How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (2022)

Don’t know the first thing about hiring programmers? Well, you’re not alone.

If you’re a non-technical person, the prospect of hiring a programmer is a grim one.

How do you know if you’re hiring the right person?

Programmers spend their days writing code and making Internet magic happen. As far as you’re concerned, they may as well be Harry Potter.

At the same time, you need to hire a programmer to make an app, website, or software.

There is no way around it.

So, how do you hire a programmer when you don’t know the first thing about what you’re hiring them to do? How much does it cost to hire a programmer? Where do you look?

The good news?

There are a few easy things that you can do to make a good hire. That’s why this article will tell you how to:

  • Outline your project before you hire a programmer so you know what you’ll need.
  • Write an effective job description so you attract the right people for your project.
  • Structure your recruitment process so you hire a programmer who’s a good fit.

Need to hire a programmer? Would rather outsource your project to a team of experts? At Iterators, we design, build, and maintain custom software and apps for your business.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (1)

Schedule a free consultation with Iterators today. We’d be happy to help you realize your project so you don’t have to hire a programmer.

Step 1: Laying a Framework – What You Need to Do Before You Hire a Programmer

The first few questions you should ask yourself are:

What does my project require?

What do programmers do?

When I hire a programmer, what do I need to ask for?

To answer those questions, you need to know what your project does and how it’s going to do it. By the time you’ve committed to hiring a programmer, the idea for your project – i.e., what it does – should be well vetted. At the same time, you may not have started your UX or system model design – i.e., how it’s going to do it.

For apps or websites, you’ll need to start with UX design. For projects like blockchain applications, you’d start with system model designs. Either way, design work is what you need to do before you can hire a programmer. Let’s take a closer look at UX.

What is UX design?

UX design is a process of deciding the experience of your product. It’s pre-work that allows you to define the scope of your project and create a prototype. You can address user needs from the beginning. Plus, going through your project as a user eliminates waste during product development.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (2)

So, before you hire a programmer, it’s important to engage in UX design so you know what you’re hiring them to program. Do keep in mind that not all projects will need UX design. If yours does, you’ll want to hire a designer to handle it before you hire a programmer.

“UX helps define the scope of a project from a user perspective. During the design phase, UX helps you deliver wireframes, flows, mockups – essentially whatever deliverable is needed so that you know what it is going to take to program your project. It’s important to remember that UX is a cyclical process that can incorporate user feedback and can also result in prototypes, user journeys, and user personas.”

Łukasz Sowa, Founder, Iterators

Having a deliverable – e.g., a prototype – allows you to figure out what kind of work it will take to achieve your end product. That’s why it is important to design and map out your project before you hire a programmer.

“Step one? Build a prototype. Something that gives you feedback on core functionalities from potential users. Step two? Develop a minimally viable product (MVP). It’s the most simple iteration of your product, and it allows you to start testing and get feedback. You use that feedback to iterate again and build additional features. So, it’s a cycle – a continuous development process.”

Payam Safa, Founder and CEO, Bellhop

Pro Tip: As mentioned, you will want to create a prototype before hiring a programmer. Why? Because you’ll have something concrete to show them from the beginning. A prototype eases your design to development handoff. Think of it as a reference point for your new developer.

Want to find out what it takes to map out and unlock the value of blockchain technology? Not sure if you need a blockchain application? Check our article: 5 Steps to Unlocking the Value of Blockchain Applications

How to Map a Project Before You Hire a Programmer + Examples

Let’s say you’re building an app. Let’s say it’s an “Uber for X” app. Your app allows people to send flowers to one another on demand. Okay, now we know what it does and you’ve already done market research to make sure Uber for Flowers is a viable product.

But how is your app going to work? How do you hire a programmer to make an app? Here’s a step-by-step checklist of what you need to do:

  1. UX Design
  2. Check Other Apps
  3. Select Features and Functionalities
  4. Split Features – Need Vs. Nice-to-have
  5. Create a Rough Timeline and Budget
  6. Choose Your Delivery
  7. Hire a Programmer or Programmers

Ask yourself, what is it going to be like to use my app?

When you hire a programmer to make an app, they will ask for a breakdown of the user journey. That’s why creating a UX map is good for you, your future application developers, and your end-user.

Essentially, the same would be true if you were building a website or a piece of software. You need to map out the UX or system, eventually creating a list of necessary features for your vision to work.

Here’s an example of what it looks like when you turn drafts into real interfaces:

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (3)

Next, you’ll want to check out other similar apps to see what their UX or user journey is like. Note that your on demand app will have both user and admin-facing components. You’ll want to hire app developers who can work on both.

Here’s a list of common features for most on-demand apps:

  • Login or Account Signup
  • Matching Algorithms
  • Push Notifications
  • Messaging
  • Payment Integration
  • Real-time Location Tracking
  • Reviews and Ratings
  • Abuse Reporting
  • Loyalty Programs
  • Data Collection
  • Data Pipeline
  • Help and Support

Let’s look at the Lugg app, an app that’s described as Uber for movers. Here is a list of Lugg’s basic features and functionalities:

  • Enter Details
  • Get a Price
  • Schedule a Mover
  • Track Movers
  • Communicate with Movers

Probable Features:

  • Login and Account Signup
  • Data Collection
  • Matching Algorithms
  • Push Notifications
  • Scheduling
  • Messaging
  • Payment Integration
  • Real-time Location Tracking

You could download the app as well and use it to experience the features for yourself. Do they have ratings and reviews? Do they offer help and support? At what point in the journey do these features appear and how do they appear to the user?

When looking at similar apps, ask yourself what you like or dislike about their features. How could you improve on different features? Would you be reinventing the wheel? Do you need every feature? What could you cut for your MVP?

So, you’ve mapped out your project and looked at similar projects for reference points. What’s next?

(Video) How to Hire Programmers for Startups in 5 Easy Steps?

Is your project an on demand app? Not sure where to start? Check out our full, on demand app guide: On Demand App Development in 6 Easy Steps + Examples

Here’s How to List Example Features Before You Hire a Programmer to Make an App

It’s time to make a list of features and functionalities for your project. Let’s use our app example. Remember, you’d do the same for a website or a piece of software.

Let’s use the same list that we made above for common on-demand app features:

  • Login or Account Signup
  • Matching Algorithms
  • Push Notifications
  • Messaging
  • Payment Integration
  • Real-time Location Tracking
  • Reviews and Ratings
  • Abuse Reporting
  • Loyalty Programs
  • Data Collection
  • Data Pipeline
  • Help and Support

“When you’re talking about core features of on-demand apps, there are three general considerations. Is your user able to identify what the service is? How long is the service going to take? How much is the service going to cost? Every industry is going to have other variables, but those are the three general considerations.”

Payam Safa, Founder and CEO, Bellhop

Once you’ve made a list of your features, it’s best to sort them. Does the feature fall into the need-to-have or nice-to-have category? When you hire a programmer to make an app, the first iteration of your product isn’t going to be the final product. It’s quite normal to develop an app in phases, for example.

First, you add the most basic features. Then you test the product with users. You use that feedback to add more features. You create a feedback loop. Test. Add. Rinse. Repeat.

Let’s go back to our Uber for Flowers example. Here’s how we would separate the need-to-have from the nice-to-have features:

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (4)

You may decide that you can cut your messaging features and loyalty program for now. You don’t need them immediately for a flower-sending app. You may also decide that they are crucial.

It’s going to be up to you, your app developers, and your budget.

Still not sure which features are necessary? Ask yourself these questions:

  • If I drop a feature, can people use my product to reach the end goal?
  • If drop a feature, can I implement it later without user feedback on it?
  • If I drop a feature, can users still use my product to complete all steps in the user journey?

Let’s go back to our flower app:

  • Can the user reach the end goal and buy flowers?
  • Does the feature require user feedback to work?
  • Can users complete all steps required to buy – e.g., selecting bouquets or making payments?

Not building an on demand app? Have a fantastic, new idea for a dating app instead? We’ve got you covered! Read now: How to Create a Dating App – From Design to MVP

Here’s How to Create a Business Plan Before You Hire a Programmer

Once you’ve created a list of features for your project (project specs), you’ll need to make a business plan. You may want to include all aspects of the project, including things like marketing and budget.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (5)

What if you don’t know what you’re doing?

“Reach out to a mentor. Find someone who has built an app to take that first phone call or meeting with you. I’ve learned that it’s important to have someone with tech expertise supporting you when you don’t have any idea what you’re doing. I ended up getting a CTO to have the conversations that I don’t feel confident having.”

Lori Cheek, Founder and CEO, Cheekd

Keep in mind that a mentor or a CTO doesn’t have to be an individual person. They also don’t have to be your employee. There are software development companies that also offer consulting-as-a-service or can operate as virtual CTOs for their clients.

Regardless, having such a person can help you make business decisions. For example, you’ll need to figure out how you’re going to deliver your product.

Let’s go back to the app example. For an app, you have to decide if it’s going to be an Android app, iOS, or both. The same goes for other types of programming projects. For example, how will you deliver software to an end-user?

If you’re at a loss, a CTO, mentor, or virtual CTO via a development company can help you answer these questions.

The next step is mapping out the business plan for the development of your project for the sake of hiring a programmer. Things you’ll want to include:

  • Estimated Phases and Features
  • Estimated Timeline for Phases
  • Preliminary Budget for Phases

“To start, the best way to budget is to get price quotes for your MVP from a handful of development companies. You do have to understand that your MVP is not the endpoint. The MVP will cost you something based on an estimate of your requirements and the rest of your budget will be additional costs to iterate and develop on top of the initial product.”

Payam Safa, Founder and CEO, Bellhop

Ultimately, you should be flexible. But your timeline and budget should include both realistic and ideal figures. So, how do you decide what kind of team you need based on your project map?

Here’s a series of questions to ask yourself:

  • Do I need a specialist or a generalist – e.g., backend or frontend developer vs. full-stack developers?
  • Do I need mobile application developers?
  • Do I need someone who knows the specific kind of technology I use vs. someone who is just very good at programming?
  • How many programmers do I need based on my timeline?
  • Should I hire a dedicated, in-house programmer?
  • Should I hire a software development company?
  • Should I hire a freelance programmer?
  • How am I going to find the programmers I need?

Pro Tip: Here’s a list of Uber for X apps on Product Hunt to give you an idea of what’s on the market. Sources like Product Hunt are great when you need to look for similar apps.

Want to know how to hire a programmer for a more complex project? Want to know how to design a system model for a project like a recommender system? Read our article: An Introduction to Recommender Systems (+9 Easy Examples)

Step 2: Consider Alternative Methods Before You Hire a Programmer for a Startup

You may have already come to the conclusion that you want to hire a programmer in-house. You want a full-time, sit-at-a-desk employee. But that isn’t your only option. Before posting your job description, you may want to take a look at alternatives.

“Spending a ton of capital to build a huge tech team is a core theme for startups in Silicon Valley. I think it’s a mistake. As a startup, you’re going to pivot often. So, until you have a product/market fit, you need to be flexible. In that case, you want a partner who can flex with you. Wait until you have a viable product to build an internal team.”

Aaron Hurst, Founder of Imperative and Taproot Foundation

The two main alternatives to hiring a programmer include:

  • Hiring Freelance Programmers Online
  • Hiring a Software Development Company

You should base your decision on your needs and experience.

“If you’re not an engineer and you need to hire a programmer, I would recommend that you find a partner that has experience. That could be a co-founder or it could be a person from a development company that has the expertise to build your product.”

Payam Safa, Founder and CEO, Bellhop

So, what are the perks and downsides to each alternative?

PERKS OF HIRING A FREELANCE PROGRAMMER ONLINE

Let’s say you’ve run a thorough and prolonged recruitment process but you can’t find a programmer that’s a good fit. You could hire a programmer with less experience or talent.

But let’s be honest. You don’t want to do that.

The alternative?

Hire a freelance programmer. Turning to freelance coding allows you to tap into talent that you otherwise couldn’t access. The best developer for your project may be a person who lives in Stockholm or Beijing. That’s why you may want to hire a programmer online. You won’t know until you look.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (6)

DOWNSIDE OF HIRING A FREELANCE PROGRAMMER

The downside?

The best programmer for your project happens to be a person who can’t make it to the office. When it comes to communication, nothing beats face-to-face, right? You may decide that it’s crucial for a group of people sitting in the same room to build your project.

(Video) How I: Find, screen, and hire developers

It may boil down to what’s more important – talent and skill or communication and teamwork?

PERKS OF HIRING AN EXPERIENCED SOFTWARE DEVELOPMENT COMPANY

There are two main perks of hiring an experienced development company. The first is experience. They have it – you don’t.

And hiring a development company means that’s okay. They’ve got you covered.

Development companies comprise experienced programmers who build projects like yours. They know what they’re doing.

And you don’t have to waste time trying to hire a programmer with experience and skills you don’t understand. Instead, you find a company that meets your programmer requirements and pay them to build what you desire. That means they are also accountable for deadlines, workflows, and your end product.

All you have to do is sit back and wait for them to deliver.

Perk two? Hiring an experienced development company means you’ve solved the freelance programming problem. Your new team has experience communicating and working together on complex projects. What more could you ask for?

DOWNSIDE OF HIRING AN EXPERIENCED SOFTWARE DEVELOPMENT COMPANY

The only true downside to hiring an experienced development company may be the price.

Say you only want to hire a programmer and not a team. You may not want to spend your money on hiring an entire company to do the job.

Although, when you’re looking at a team from a country with a weaker currency they might cost the same per hour as it does to hire a computer programmer in-house.

Either way, it’s important to have an idea of what your development budget is in the first place. If you’re a lean startup with a dinky investment, it may be best to only hire a programmer.

You may also decide that you want the control and security that comes with vetting your own developers. Outsourcing may present too many risks. Instead, you may want to hire a programmer that you can trust to handle your data and architecture.

“I think that outsourcing work to partners wasn’t attractive in the past because communication was too hard. Now that we have incredible technology for communicating, we can work with partners around the world in ways we never could before. And that is making things that used to be ill-advised, strategic.”

Aaron Hurst, Founder of Imperative and Taproot Foundation

Where to Find a Software Development Company That Meets Your Requirements

Are businesses outsourcing their projects to software development companies?

It’s more common than you may think.

A recent State of Software Development Report shows that 56% of startups already outsourced their software development to an external partner in 2017. Of the remaining few who hadn’t, 15% said they were planning to in the next year.

Outsourcing development to another company is an attractive solution. Why hire a programmer yourself when you can get experts to do all the work for you? Most will make custom solutions to your specifications without getting too technical.

Yet, you do want to be careful when choosing a service provider. Remember, you’ll collaborate with the company you choose through all stages of the project. You may also need your development company to test, debug, and maintain your product. You could end up working with these people for a long time.

You will want to be sure that the company you end up with is one that values building relationships, providing transparency, and meeting your programmer requirements.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (7)

Here’s how to get started finding the right partner for you.

First, you will want to go to Google to find a list of companies that make the type of project you want to develop. Here’s a list of keywords to help you get started:

  • Software Development Company
  • Software Companies
  • Software Companies Near Me
  • Web Development Companies
  • Web Design and Development Company
  • Mobile App Development Company

Start with a broad search for companies who build products like yours – e.g., software or mobile apps. You can then narrow your search to local companies if you like (near me / name of city).

You can further narrow your search by adding specifics – e.g., Blockchain Development Companies.

You’ll also want to make sure that they specialize in the programming languages you need. As an example, Iterators specializes in building scalable distributed systems in Scala and uses React Native for building mobile applications. You can find that out by scrolling down the main page of the website:

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (8)

The point? It’s easier to search for specific programming languages on a company’s website than on Google.

For example, let’s say you are looking for Scala developers. When you type in “scala software development company” you will get a couple of hits for development companies that work in Scala. At the same time, search volume for such specific phrases is limited.

The result? Conducting that type of search puts the programming language first – i.e., the programming language becomes the most important aspect of your project. By looking for development companies first, you prioritize type of project and/ or location.

It’s up to you. Next steps are to review services, prices, and programming portfolios. If you like what you see, add them to a roundup of the best and ask for a consultation and a quote. It’s best to shop around for an experienced development company. You want to make sure you’re paying the right price for the work done.

That’s why it’s important to get quotes and arrange for consultations from several providers. As mentioned before, getting quotes from software development companies is also a good way to estimate your project’s budget.

Consider researching software development companies for budget purposes even if you’ve already decided you want to hire a programmer in-house.

Also, consider asking for consultations. It’s a good way to find out if you’re barking up the right tree when it comes to specifics like who you want to hire, which language to use, and which tech to use.

Pro Tip: Don’t limit yourself to local options. If you struggle to find local talent, you might want to look abroad. It’s not hard to find talented foreign developers who deliver quality at fair rates. You may reach a point when it’s more important to hire a coder and finish than it is to wait.

Step 3: How to Write an Effective Job Description to Hire a Programmer

Let’s go back to option number one.

You want to hire a programmer who will work on your project in-house. In that case, you’ll need to write an effective job description to attract the right people.

Before you can do that, you’ll need to ask yourself:

  • What type of programmers do I need? (Frontend, Backend, Full Stack)
  • What type of programming languages will my project require?
  • What kind of experience or education do I want a developer to have?
  • What kind of skills do I want when I hire a programmer for a startup or for an enterprise?
  • What is my company’s culture and how do I communicate that to a potential hire?
How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (9)

Based on your answers to the questions above, you’ll have what you need to write a job description. Here’s a brief and general list of what to include:

  • Job Requirements
  • Job Duties
  • List of Desired Technical Skills
  • List of Desired Soft Skills
  • Company Description

Under job requirements, you’ll want to consider including:

(Video) How to build a Startup? | How to find a Co-founder & Hire Employees?

  • Type of Programmers (Frontend, Backend, Full Stack, Mobile)
  • Programming Language(s) (Java, Python, Scala, React Native, etc…)
  • Education Level and Type of Degree (Optional)
  • Level/ Years of Experience

Under job duties, include a description of what you need to be done to complete your project. General examples include:

  • Overview of Project Requirements
  • Prepare a Workflow
  • Code the Project
  • Test the Code
  • Provide Maintenance

Of course, it is best to be specific and complete so you hire a programmer who can hit the ground running. You’ll also want to add expectations when it comes to the level of collaboration with other employees.

When it comes to skills, you’ll want to add both hard and soft skills to your job description. You can further split these into need-to-have and nice-to-have skills.

Examples of hard skills could include:

  • Software Algorithm Design
  • Debugging
  • Android Software Development Kit (SDK)
  • SaaS Programming
  • Scala

Hard skills are teachable. Examples of hard skill sets include speaking a foreign language or being able to operate a specific machine. Programming is a hard skill as is knowing specific programming languages. Keep in mind that your list of hard skills will depend entirely on your project type.

Soft skills are more universal. They are the skills that help employees thrive in the workspace and collaborate. To simplify, they are interpersonal or “people skills.”

Examples of soft skills include:

  • Communication
  • Creativity
  • Analytic Thinking
  • Time Management
  • Flexibility

Do you want to hire a programmer that will work on a team? Or will your programmer need to work autonomously? Do you want to hire a programmer with leadership skills? Depending on the role, the soft skills you include on your job description will vary.

If you’re going to hire a programmer who will be a part of a bigger team, you would want to include some of the following soft skills:

  • Communication
  • Teamwork
  • Patience
  • Adaptability
  • Ability to Take Criticism

Finally, you will want to add a description of your company and office culture. It is important to make sure you find someone who is a good cultural fit when you hire a programmer. Adding a company description will allow potential hires to get a feel for your company’s culture before applying.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (10)

It’s not a bad idea to add details about your office space as well – e.g., open office in a central location. What is the size of your company? Are you a startup, an enterprise business, or a family-owned company?

These details matter to potential hires. Putting then on a job description helps you weed out uninterested parties faster.

It’s also a good idea to add specifics about compensation and benefits to your job description. The more transparent you are about your offer, the more likely candidates will be to accept it in the end.

Don’t be afraid to add things like:

  • Salary Range (Lowest to Highest Salary for the Position)
  • Benefits (Healthcare, Pension Plans)
  • Office Perks (Free Fruit, Gym Memberships)
  • Self-improvement Options (Workshops, Classes)
  • Flex Hours, Vacation, or Remote Work Options

Pro Tip: If you’re still not sure what to include, there are job description templates online for hiring a programmer. To get you started, have a look at Monster’s template and Workable’s template. Even glancing at a template will help you make sure you didn’t miss any important requirements.

Want to find out how AI personal assistants or chatbots can help you hire a programmer online? Interested in other easy and clever AI solutions for your business? Read our article: 4 Amazing Ways AI Personal Assistants Can Impact Your Business

Where to Post Job Offers When You Want to Hire a Programmer In-house

You’ll want to post the job description you created in various places.

First, you might want to try a site like Developers for Hire. The site gives you a questionnaire, personalizing your recommendations for job boards. Otherwise, you can go to the best job boards to hire a programmer online.

5 Job Boards for Businesses Looking to Hire a Programmer Online

Don’t forget to post your job offer on LinkedIn and Facebook. And don’t forget to leverage Facebook Groups. More likely than not there is a Facebook group in your area for people looking to hire a programmer online.

If you have no experience with Facebook Groups, go to “Explore” on the left-hand side of your feed and click “Groups.” You can then explore Groups by “Category” where you can select “Business,” which will take you to job boards.

It’s worth it to spend time looking for programmers using groups. Nearly 15% of job seekers are turning to social media to find jobs. At the same time, 41% of new hires used job boards to successfully find jobs. The bottom line? The majority of job seekers are looking for jobs online.

And don’t forget go-to options in your area if you’re looking to hire locally. You can also post your offer on regular job boards that aren’t tailored to companies looking to hire a programmer.

Finally, you may also want to consider reaching out to your network after posting your job offer online. Referrals and word-of-mouth are still two of the best ways to make a good hire. Plus, a recent study showed that 25% of recent hires found their current job through networking.

“I think word of mouth and first-hand recommendations are the best way to find a good team. I’ve posted on Facebook many times looking for developers. I’ve connected with a huge network of tech people and I’m also in female entrepreneur tech groups. It gives you a lot of resources. Then all you have to do is mention that you need to hire a programmer.”

Lori Cheek, Founder and CEO, Cheekd

When you find a programmer via recommendations, you can still reach out by sending your job description along with a personal message.

Where to Look When You Want to Hire a Freelance Programmer Online

You’ve decided not to hire a programmer to work in the office. Instead, you’ve decided to start your recruitment process by tracking down a freelance developer. Do you look in the same places when you want to hire a freelance programmer?

Not really.

So, where are the best places to find freelance programmers?

7 Freelance Programming Sites for Businesses Looking to Hire a Freelance Programmer

Keep in mind that hiring a freelance programmer can be tricky. You don’t want to hire the cheapest candidate, you want to hire a programmer who is cut out for the work you need them to do. Sites like Toptal screen candidates before you hire them.

Be sure to choose sites that are giving you access to quality candidates before you post your job offer. Making a bad hire costs far more than making a hire in the first place.

Pro Tip: To get an idea of how much it costs to hire a freelancer, consider using Toptal’s Freelance Developer Hourly Rate Explorer. It’s a calculator that provides you with a benchmark of freelancer rates. Plus, it’s updated daily.

Step 4: Create Shortlists of Potential Hires and Provide a Task before You Hire a Programmer

Once you start getting resumes, you’ll need to make a shortlist of the best. Keep it manageable. If you scan 100 resumes, select less than 50.

Here’s what you’re looking for when you scan:

  • Programmer Requirements (e.g., 3 years of experience)
  • Keywords from your Job Description (e.g., Python – Problem Solver)
  • Experience/ Similar Experience (e.g., On-demand App like FlowerUp)
  • Job Hopping (e.g., How often do they change jobs?)
  • Quantifiable Achievements (e.g., Brought the product to market 3 months ahead of schedule.)
How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (11)

A brief comment on job-hopping:

It is common for startup employees to change jobs often. Not to mention that programmers are also in high demand. Roughly translated, developers may switch jobs often. Why? First, it’s the nature of their professional environment. Second, it’s the only way to get better pay and opportunities.

Before flagging a candidate for job-hopping, you may want to find out why they switch their jobs. Also, note that different environments have different employee turnover rates.

For example, a programmer from Berlin might change jobs more often than a programmer from Austin, Texas. Yet, that doesn’t mean you shouldn’t hire a programmer from Berlin or expect less loyalty from them.

Once you’ve created a shortlist, you’ll want to thin out your list.

(Video) How to hire a WordPress developer | 6 Easy Steps

Here’s how:

  • Phone Interviews
  • Programmer Portfolios
  • Preliminary Tasks

Set up a phone interview with your potential hires. And make sure that you move fast. There is nothing more important during a recruitment process than keeping the number of days between follow-ups to a minimum. Talented candidates will not wait for you. You will lose them if you don’t engage with them right away.

Once you have a candidate on the phone, you can get a feel for whether or not they will be a good fit. What kind of questions should you ask?

“One of the things I really look at when I want to hire a programmer is whether or not the candidate is in the field because they love the problem solving of software development. Because if they are just doing it for the money, there’s no purpose behind it.”

Aaron Hurst, Founder of Imperative and Taproot Foundation

Asking a candidate why they got into the field in the first place is a good way to check if they are purpose-driven. Next, ask a couple of basic technical or analytical questions to see how the person solves problems.

Other things to ask for:

  • Portfolio
  • Basic Preliminary Task

When you want to hire a programmer, experience is important. In fact, almost 69% of startups consider experience as one of the most important hiring criteria. Cultural fit only comes in second with almost 60% of startups saying it’s important.

Bottom line? The best talent are going to have successful projects under their belts. And that’s why you’ll want to ask for a programmer portfolio.

Portfolios are the best way to check a candidate’s experience. Ask to see finished apps, web design, or software. Also ask for Stack Overview profiles and examples of after-hour projects. What are you looking for?

First, you want to make sure that their experience translates into real results. Second, you want to see whether or not the candidate has experience handling projects like yours.

For basic tasks or coding tests, use sites like Codility or Devskiller to screen candidates. These sites allow you to make sure your developer has a basic understanding of coding.

It’s now common to ask potential hires to complete a coding test so that you can assess their skill set prior to an interview. You don’t want to waste your time. You want to make sure the person took the time to read your job description.

It’s not uncommon for job seekers to respond to several offers that look even remotely promising. Having a potential hire do a task or a coding test that’s related to your project is a simple way to make sure you’re all on the same page before the programmer interview.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (12)

Once you’ve weeded out several candidates, it’s time to hire a programmer.

Now, you’ll want to assign a proper task or audition project that tests algorithmic and coding skills. If you already have a programmer on staff, it isn’t a bad idea to pair your candidate with this employee. It also gives you a chance to see how they work on a team.

Choose a task that is similar to the work they will be doing for you once they start working on your project. Alternatively, give them actual work to do. Some companies will even pay candidates for the time they devote to completing a task or an on-site day.

It’s a win-win. You get to see if they can do it and if they can, you have finished work.

Pro Tip: Not secure assigning a technical programming task? There are lists of ready-made assessment tools online if you don’t have the resources or know-how yourself.

Step 5: What Does a Programmer Do? How to Prep for a Programmer Interview When You Don’t Know

They’ve done the tasks and coding test. They’ve provided you with a programmer portfolio. And they look promising.

So, what’s next? The programmer interview.

How do you conduct an interview with a potential hire when you’re not 100% sure what they do? According to Aaron Hurst, it’s all about pattern recognition.

“Developing software is really about pattern recognition. There’s a night and day difference between programmers with active pattern recognition and those who reinvent the wheel. When you hire a programmer, check to what degree they pull from a database of patterns in their head versus starting from scratch. You want someone who can go to a library of open source code, pull what’s needed, stitch things together, and deliver a solution.”

Aaron Hurst, Founder of Imperative and Taproot Foundation

Once you’ve established active pattern recognition, move on to regular interview questions. What you’re looking for is cultural fit at this point.

Your candidate has proven that they’ve got the skills it takes. So, make sure that they are the type of person you want to work with long term. It’s here that you can revert to basic interview questions like – “What is your greatest weakness?” “Why did you leave your last job.”

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (13)

Pro Tip: If you have a CTO or brought on a technical co-founder, let them take the reigns. If you have an HR person conducting the recruitment process, have them join you during the interview process. If you’re it and you’re not comfortable discussing tech, focus on cultural and personal fit.

Step 6: After You Hire a Programmer, Provide Clear Instructions and Proper Onboarding

It ain’t over till it’s over.

Your recruitment process doesn’t end when your new hire parks their khakis at a desk in your office. After you hire a programmer, you must follow up by providing proper onboarding.

Yes, hiring a programmer is a complicated and expensive process. Onboarding a programmer is even more so.

“Usually, when you hire a programmer, the major cost is the initial onboarding for your project. It’s not the money you spend on your recruitment process. Onboarding is a lengthy process that can take up to 3 months before you see any return or major progress.”

Łukasz Sowa, Founder, Iterators

Why does onboarding take so long? Because you aren’t only showing them where the coffee machine is or giving them a company email.

When you hire a programmer, they must also go through the process of project onboarding. Programmers must become familiar with:

  • Project Management Tools
  • Workflow
  • Coding Conventions
  • Codebase
  • Local Environment Setup on their Computer

Depending on the size and scope of your project, onboarding can take anywhere from half a day to a few months. Your project might also have special programmer requirements that draw out the onboarding process. For example, security training.

And that takes us back to the beginning. To onboard a new programmer, you’ll need to show them the blueprints for your project. Plus, all the standardized documentation for workflows, tools, and coding conventions specific to the project. It’s a lot to learn.

That’s why it’s not a bad idea to make sure your new developer has a mentor or another team member they can rely on when they get stuck. Again, if you don’t have a technical person on your team, it might be time to invest in one.

How to Hire a Programmer for a Startup in 6 Easy Steps | Iterators (14)

Do keep in mind that it costs 33% of a workers annual salary to hire a replacement when they leave. A programmer makes an average of about $55,000 per year, which means it will cost you around $18,000 to hire a programmer if you can’t retain new employees.

That’s why onboarding is so important. The more acclimated your employee is to the position and your project, the more likely she is to stay. Most turnover is avoidable. It’s all about making sure your employees know what they’re doing, have clear goals, and feel good in their new environment.

Pro Tip: If you’re really unsure about a new hire, consider a paid trial period. First, prepare a task that isn’t crucial to your project. Then allow the potential hire to work on it for a set period of time. Worst case – you lose a week’s worth of pay. Best case – you have a new hire and a completed task.

(Video) How to master recruiting | Mads Faurholt-Jorgensen | TEDxWarwick

Conclusion

Hiring a programmer doesn’t have to be a nightmare. Even if you think Scala is a skin disease (it might be) and Java is an island in Indonesia (it is), you can hire a programmer. You just have to make sure you pay closer attention to details.

Start by making sure you understand your product and what it’s going to take to complete it. Use your findings to inform your choices. A little research and a good design should help you select the right type of programmers and languages for your project.

Finally, be sure to create a juicy job description, weigh all your options, and look in the right places. When you decide to hire a programmer, it doesn’t have to feel like rocket science. And if it still does, maybe it’s time to hire a technical sidekick.

FAQs

What are the steps to become a programmer? ›

How to Become a Computer Programmer Fast — Without a Degree in Computer Science
  1. Define Your Timeline. ...
  2. Get the Education You Need. ...
  3. Choose Your Specialization and Path. ...
  4. Build Your Portfolio. ...
  5. Expand Your Skills With Certifications, Internships, and Job Experience. ...
  6. Overview of In-Demand Programming Skills & Languages.

What should a beginner programmer know? ›

Python. Python is always recommended if you're looking for an easy and even fun programming language to learn first. Rather than having to jump into strict syntax rules, Python reads like English and is simple to understand for someone who's new to programming.

What is a recruitment plan? ›

A recruitment plan is a predetermined strategy for recruiters and hiring teams to implement during the hiring process. ‍Having a recruitment plan in place from the beginning streamlines processes and also gives everyone a timeline to work with. As a recruiter, you can plan your work more efficiently.

How many developers does a startup need? ›

It should ideally take a single, max two developers to build it up. You do not really need a big team to develop an MVP. There are chances that after external feedback & several iterations. You might not even need some of the features you were going to build.

Is it easy to become a programmer? ›

Programming has a reputation for being one of the most difficult disciplines to master. Considering how different it is from traditional forms of education, including college degrees in computer science, it's not hard to see why some people have difficulty learning how to code.

How do I start coding from zero level? ›

9 tips for learning coding with no prior experience
  1. Learn the basic concepts of coding first. ...
  2. Choose the right language. ...
  3. Pick a language that demonstrates low-level concepts. ...
  4. Avoid popular languages if possible. ...
  5. Choose a language based on your goals. ...
  6. Learn by hands-on coding, not just reading.

Can anyone be a good programmer? ›

Yes, everyone can be a programmer. Not everyone can be a valuable programmer. Especially certain tasks require much more thinking and experimentation than others. Such things are best left for people who actually enjoy doing it.

Who can I hire to make an app? ›

Use sites like Upwork, Toptal, Freelancer, Fiverr, etc. to find and hire a freelance programmer to build an app. All of them have certain rating system, past works and reviews of projects by developers. Talk to a few app programmers, leave out those who avoid your questions or force their tools/solutions upon you.

What do computer programmers do? ›

Computer programmers write, modify, and test code and scripts that allow computer software and applications to function properly. They turn the designs created by software developers and engineers into instructions that a computer can follow.

What is a freelance programmer? ›

What is freelance programming? Freelance programming involves contracting your coding and application development skills to various clients. Freelance programmers are self-employed, meaning they pay their own taxes, choose their own clients, set their own hours and manage their own workspace.

What every programmer needs? ›

9 Hard Skills Programmers Need
  • Data structures and algorithms.
  • Database and SQL.
  • Object-oriented programming (OOP) languages.
  • Integrated development environments (IDEs)
  • Cloud computing.
  • Web development.
  • Containers.
  • Text editors.

What is the most important thing in programming? ›

Functions

The functions are the most important programming concept that allows you to repeat instructions, without having the need to type those instructions again and again when they are needed to be executed in the program.

How do startups hire people? ›

You can find potential employees by:
  1. Networking outside of the office: Outside business experts typically attend networking and recruitment events. ...
  2. Asking for referrals from friends and colleagues: Your connections may know people who could be a good fit for your business.

What are the 5 stages of the recruitment process? ›

The recruitment process
  • Stage 1 - Identify the vacancy. ...
  • Stage 2 - Carry out a job analysis. ...
  • Stage 3 - Create a job description. ...
  • Stage 4 - Create a person specification. ...
  • Stage 5 - Advertise the job. ...
  • Stage 6 - Send out application forms or request CVs.

How do I hire a tech development for a startup? ›

How to hire developers for startups—10 simple steps
  1. Define your hiring needs accurately. ...
  2. Establish if you want an in-house or outsourced developer. ...
  3. Decide on a budget. ...
  4. Create a Job Description. ...
  5. Source the right developers. ...
  6. Shortlist the right candidates. ...
  7. Set up the initial call. ...
  8. Set up interviews - HR & Technical.

What are the best practices of hiring developers for a startup? ›

Things to keep in mind while hiring developers
  • 1) Give them an actual technical test. ...
  • 2) Conduct job-specific interviews, not unstructured. ...
  • 3) Have two or more experts interview the candidate. ...
  • 4) Don't undervalue communication skills. ...
  • 5) Focus on the skills, rather than the resume. ...
  • 6) Lack of experience, no problem.

How much does it cost to hire a team of developers? ›

The Costs Of Freelance Developers
Geographical LocationAverage Hourly Rate
United States$70 / hour
Australia and New Zealand$70 / hour
Canada$65 / hour
Middle East$64 / hour
7 more rows
1 day ago

Is C++ hard to learn? ›

C++ is known to be one of the most difficult programming languages to learn over other popular languages like Python and Java. C++ is hard to learn because of its multi-paradigm nature and more advanced syntax.

How hard is coding? ›

No, coding is not hard to learn. However, like anything new, it's not easy to start, and how difficult a time one has with learning to code will vary across a number of factors. The point is, learning to code isn't impossible; or, it's not as impossible as it might seem when it comes to getting your kids involved.

Is programming same as coding? ›

Coding is a part of programming that deals with writing codes that a machine can understand. Programming is a process that creates programs that involve the ratification of codes. Coding requires basic knowledge of programming skills without any software tools.

How do I learn to code? ›

How I Would Learn To Code (If I Could Start Over) - YouTube

How can I learn to code fast? ›

Use These 7 Tips to Help You Learn Computer Programming Faster
  1. Focus on the Fundamentals. ...
  2. Learn to Ask for Help. ...
  3. Put Your Knowledge into Action. ...
  4. Learn How to Code by Hand. ...
  5. Check out Helpful Online Coding Resources. ...
  6. Know When to Step Away and Take a Break from Code Debugging. ...
  7. Do More Than Just Read Sample Code.

Do I need math for coding? ›

According to Web Developer Charlotte O'Hara, it's not only easy to learn to code without having a background in math, but outside of some routine arithmetic, most web development projects don't rely heavily on math at all.

What qualities make a good programmer? ›

How to Become a Great Programmer
  • Be Well Rounded. ...
  • Enjoy Solving Puzzles. ...
  • Love Learning. ...
  • Good Communication Skills. ...
  • Confidence. ...
  • Be Interested in the Business. ...
  • Be a Team Player. ...
  • Understand the Importance of Deadlines.
10 Aug 2022

Do programmers need a degree? ›

While most employers require a bachelor's degree, some will hire experienced individuals with an associate's degree or certificate. Computer science, software development, and other IT degree programs are ideal for a programming career.

Can I hire an app developer? ›

There are many websites with thousands of freelancers who specialize in different fields, and you'll definitely find and hire mobile app developers with the skills and experience you need. Just like any remote employees, freelancers need to be experienced and self-motivated to achieve the goals you set.

How much should I pay an app developer? ›

How much does it cost to hire a mobile app developer?
Type of Mobile DeveloperAverage Hourly Rate
Basic/Intermediate iOS Developer$45-75+
Basic/Intermediate Android Developer$35-60+
XAMARIN Developer$20-50+
PhoneGap Developer$16-55+

How can I create my own app? ›

Best step-by-step tips to create your own app:
  1. Get your app idea on paper.
  2. Build a Native app or a PWA, based on your needs.
  3. Make your app using the right method for your business.
  4. Create an app with an app builder (no-code option)
  5. Test your app on iOS and Android devices.
  6. Submit and Publish your app on the stores.
1 Jun 2022

Who is the first programmer? ›

Ada Lovelace: The First Computer Programmer.

Can a programmer be a hacker? ›

All hackers and developers are programmers. Many programmers, and even developers, are not creative enough to be considered hackers. Many programmers, and even hackers, are not educated or experienced enough to be considered developers.

How many types of coding are there? ›

There are four types of coding: Data compression (or source coding) Error control (or channel coding) Cryptographic coding.

Do programmers make good money? ›

How Much Does a Computer Programmer Make? Computer Programmers made a median salary of $89,190 in 2020. The best-paid 25 percent made $116,220 that year, while the lowest-paid 25 percent made $67,370.

Can a beginner programmer freelance? ›

Another way to find paid beginner programming jobs as you're learning to code is by using freelancing sites that connect you to coding projects and clients, such as Fiverr, Upwork and Freelancer. Start with simpler coding jobs and keep your bids low in the beginning.

How can a beginner programmer start freelancing? ›

13 Steps to Start & Thrive as a Freelance Programmer
  1. Become a professional. Learn the necessary programming languages. Volunteer for open-source projects. Find a niche. ...
  2. Develop soft skills. Be responsive. Embrace (remote) teamwork. Be transparent. ...
  3. Marketing strategies. Create a portfolio. Create a profile on freelance platforms.
10 Jan 2022

Which programming language is best for beginners? ›

7 Best programming languages for beginners to learn in 2021
  1. JavaScript. JavaScript is the most used programming language in the world. ...
  2. Python. The ever-growing importance of data in business has resulted in a quick rise in popularity and demand for Python. ...
  3. Go. ...
  4. Java. ...
  5. Kotlin. ...
  6. PHP. ...
  7. C#

Is coding a skill? ›

Coding skills, also known as programming skills, refer to the art of using various programming languages to write commands, instructing a computer, application, or software program about the actions it must perform and how.

Can I learn coding on my own? ›

But yes, it is entirely possible that you can be a self-taught programmer. However, it will be a long, tedious process. There's a saying that it takes roughly 10,000 hours of practice to achieve mastery in a field.

Which device is best for programming? ›

  1. Apple MacBook Pro 16-inch (2021) The best laptop for coding and programming. ...
  2. Dell XPS 15 (9510) The best Windows laptop for coding and programming. ...
  3. Microsoft Surface Laptop 4. Best laptop for programming on the go. ...
  4. HP Envy x360 13. Best budget laptop for coding. ...
  5. Apple MacBook Pro 13-inch. ...
  6. Apple MacBook Air M1.
8 Apr 2022

Which language is used for programming? ›

JavaScript and Python, two of the most popular languages in the startup industry, are in high demand. Most startups use Python-based backend frameworks such as Django (Python), Flask (Python), and NodeJS (JavaScript). These languages are also considered to be the best programming languages to learn for beginners.

What is called programmer? ›

Someone who writes software or programs for computers is called a programmer. If you develop an application for mobile devices, you can also call yourself a programmer. Programmers use a variety of computer languages to write the code (or instructions) that helps computers do the things their users want them to do.

What are the 5 fundamental concepts of programming? ›

Variable Declaration. Basic Syntax. Data Type and Structures. Flow Control Structures (Conditionals and loops)

What qualifications do you need to become a programmer? ›

A computer programmer must have a Bachelor Degree in computer science, mathematics, or information systems, as well as the knowledge of the major programming language. However, some people with the right aptitude but the wrong degree have still managed to become highly successful programmers.

How long does it take to become a programmer? ›

The simple answer? As few as six months of individualized, self-paced learning, or as many as four or more years in an accredited Bachelor's program.

How can I become a programmer after 12th? ›

How to Become a Software Developer after 12th in India |
  1. Bachelor degree in Computer.
  2. Programming Languages.
  3. Make strong your programming Logic.
  4. Try to make a Software.
  5. Apply for the Internship.
  6. Master Degree.
  7. Fees of Bachelor degree (B.tech in CS/IT)
  8. Duration of B.tech in CS/IT : 4 years.
6 Apr 2021

What degree do I need to be a programmer? ›

Most programmers have a degree in computer science or a related field. Computer programmers typically need a bachelor's degree in computer science or a related subject. Most programmers specialize in several programming languages.

What is the job of a programmer? ›

Programmers write code for computer programs and mobile applications. They also are involved in maintaining, debugging and troubleshooting systems and software to ensure that everything is running smoothly.

What does a programmer do? ›

Computer programmers design, develop and test software and ensure software adheres to best practices in performance, reliability and security. Computer programmers can work developing mobile applications, coding video games, programming websites and much more.

What skills do you need to be good at coding? ›

What 5 skills should all coders have?
  • Coding Language. You can't be a programmer without becoming proficient in at least one coding language (for example, JavaScript or Ruby on Rails). ...
  • Self-reliance. ...
  • Communication skills. ...
  • Understand machine stupidity. ...
  • Abstract thinking.
2 Oct 2020

What are the 4 types of programming language? ›

The 4 types of Programming Language that are classified are:
  • Procedural Programming Language.
  • Functional Programming Language.
  • Scripting Programming Language.
  • Logic Programming Language.
  • Object-Oriented Programming Language.
21 Apr 2021

Which is best programming language? ›

JavaScript and Python, two of the most popular languages in the startup industry, are in high demand. Most startups use Python-based backend frameworks such as Django (Python), Flask (Python), and NodeJS (JavaScript). These languages are also considered to be the best programming languages to learn for beginners.

How many lines of code does a programmer write per day? ›

The mythical book, Mythical man month quotes that no matter the programming language chosen, a professional developer will write on average 10 lines of code (LoC) day.

What is full form btech? ›

Which course is best for software developer? ›

Best software development courses for beginners in India:
  • Artificial Intelligence (AI) and Machine Learning (ML) ...
  • Data Analytics. ...
  • DevOps. ...
  • UI/UX Framework Development. ...
  • Database Administrator (DBA) ...
  • Software Quality Testing (SQT) Automation. ...
  • Cybersecurity. ...
  • Augmented Analytics.
24 Oct 2019

Who is a software engineer? ›

Software engineers design and create computer systems and applications to solve real-world problems. Software engineers, sometimes called software developers, create software for computers and applications.

How hard is programming? ›

Coding is not hard to learn. If you take the time and have a lot of patience, you can really learn just about anything. Coding is no exception. Learning to code takes a good amount of time and persistence, but if you have those then we guarantee you'll get there.

What is difference between programmer and software developer? ›

Although developers and programmers share similar job responsibilities and skills, these are actually two distinct professions. While a programmer is a technician who specializes in code, a developer is a designer or project manager who also can code.

How much money does a programmer make? ›

According to 2020 data from the U.S. Bureau of Labor Statistics (BLS), the average salary for computer programmers was $95,640 per year ($45.98 per hour). Computer programmer salaries will vary depending on the industry and location of the job and the programmer's qualifications, skills and seniority.

Are your business decisions based on quality data? Have you tried data cleaning? Check out our article and find out how to use data cleaning to leverage your business results!

Importing Data Merging data sets Rebuilding missing data Standardization Normalization Deduplication Verification & enrichment Exporting data. Data profiling is a technique that helps to examine the data and create general, informative reports about what’s in the data set.. Here’s an example of a typical data cleaning workflow, featuring a series of operations performed on the data repeatedly until reaching sufficient data quality.. Action : Review your data collection and data transformation process to prevent data issues.. Custom Made Data Cleaning Process Outsourcing the data cleaning process can be an interesting option, especially when dealing with big data.

Try PrimerNo Sign Up Required In Python, we can loop over sequences such as lists, tuples using for loop, or while loop using index position. For instance, the code listing below shows how we can loop over a list using the while loop. >>> guests = ['Luffy', 'Zorro', 'Sanji'

But what's an iterator?. It's the __iter__() method, which returns an iterator from an iterable .. Iterable : An object that allows the iteration is called an iter - able .. This is because iterators return itself as an iterator .. As you can see, the object returned by a generator function is an iterator .. Because the generator object is an iterator, we can use the for loop to iterate over the generator object.. When we call the generator function generate_divisors(88) , it returns a generator object, which we can iterate over using a for loop.. So far, we saw how we could create an iterator using a generator function .. In the iterators, there are several other functions available that provide iterators useful for looping.. What are iterators?. In the above code, we use list comprehension to create the required list.. The difference between generator expressions and list comprehensions is that list comprehensions create a list object with the values.. Our invited_guests object is a list of lists in the above code listing, while the unwanted_guests lists contain guests we don't want to invite.. The above code listing creates a set of items from a number within the range(10) .

Learn more about: Iterators (Visual Basic)

In the following example, the first iteration of the For Each loop causes execution to proceed in the SomeNumbers iterator method until the first Yield statement is reached.. This iteration returns a value of 3, and the current location in the iterator method is retained.. On the next iteration of the loop, execution in the iterator method continues from where it left off, again stopping when it reaches a Yield statement.. This iteration returns a value of 5, and the current location in the iterator method is again retained.. In Main , each iteration of the For Each statement body creates a call to the iterator function, which proceeds to the next Yield statement.. If the For Each body (instead of the iterator method) throws an exception, a Catch block in the iterator function is not executed, but a Finally block in the iterator function is executed.. A Catch block inside an iterator function catches only exceptions that occur inside the iterator function.. On each successive iteration of the For Each…Next loop (or the direct call to IEnumerator.MoveNext ), the next iterator code body resumes after the previous Yield statement.

A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

An iterator is an object (like a pointer) that points to an element inside the container.. We can use iterators to move through the contents of the container.. But, all iterators do not have similar functionality as that of pointers.. Output Iterators : Just like input iterators , they are also very limited in their functionality and can only be used in single-pass algorithm, but not for accessing elements, but for being assigned elements.. They are the ones whose functionality are same as pointers.. Convenience in programming: It is better to use iterators to iterate through the contents of containers as if we will not use an iterator and access elements using [ ] operator, then we need to be always worried about the size of the container, whereas with iterators we can simply use member function end() and iterate through the contents without having to keep anything in mind.. Code reusability: Now consider if we make v a list in place of vector in the above program and if we were not using iterators to access the elements and only using [ ] operator, then in that case this way of accessing was of no use for list (as they don’t support random-access iterators ).. However, if we were using iterators for vectors to access the elements, then just changing the vector to list in the declaration of the iterator would have served the purpose, without doing anything else So, iterators support reusability of code, as they can be used to access elements of any container.. If you like GeeksforGeeks and would like to contribute, you can also write an article using write.geeksforgeeks.org or mail your article to review-team@geeksforgeeks.org.

Weitere Informationen zu: Iteratoren (Visual Basic)

Das folgende Beispiel weist eine einzelne Yield Anweisung auf, die sich in einer For befindet... Nächste Schleife.. Der Compiler ruft die Methode GetEnumerator implizit auf, die IEnumerator zurückgibt.. Die GetEnumerator Methode gibt jede Zeichenfolge einzeln mithilfe der Yield Anweisung zurück, und ein Iterator Modifizierer befindet sich in der Funktionsdeklaration.. Das folgende Beispiel enthält Try , Catch und Finally Blöcke in einer Iteratorfunktion.. Eine Yield Anweisung kann nicht innerhalb eines Catch Blocks oder eines Finally Blocks sein.. Wenn der For Each Textkörper (anstelle der Iteratormethode) eine Ausnahme auslöst, wird kein Catch Block in der Iteratorfunktion ausgeführt, sondern ein Finally Block in der Iteratorfunktion wird ausgeführt.. Um zu sehen, was der Compiler macht, können Sie das Tool Ildasm.exe verwenden, um den Intermediate Language-Code von Microsoft anzuzeigen, der für eine Iteratormethode generiert wird.. Wenn Sie einen Iterator für eine Klasse oder Struktur erstellen, müssen Sie die gesamte IEnumerator Schnittstelle nicht implementieren.

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