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789 Remote software developers and experts available to hire:

Remote software coder - Alexander R.
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Alexander R.

Vetted software developer in the United Kingdom (UTC+1)

Senior Engineering Manager @ Meta, HSBC, MOO Experience - Banking, Payments, eCommerce, Integrity and Privacy Project management, Engineers growth, Communication, Conflict resolution, Hiring, Culture, Processes

Remote software expert - Wilbert O.
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Wilbert O.

Vetted software developer in Mexico (UTC-6)

Wide experience on software development from around 22 years, using different stack platforms, and playing roles such as: Software Architect, Technical Lead, Senior Software Development Engineer and Cloud Engineer. Currently focused on developing / building Distributed Systems using Windows Azure as main platform to deploy apps as Cloud Native Apps, and technologies like .NET Core / .NET 8.0 / C# On my last job I worked with Big Data Applications & Event Driven Architecture using technologies like Spark, Kafka, Spring Boot, Scala, Java, Open Shift over IBM Cloud, Kubernetes, DB2, New Relic, INSTANA, log DNA, Prometheus. I've worked as well with web applications and microservices architecture with technologies from open source stack such as: Python, Docker, Django, Flask, Javascript (Angular 8, Backbone.js), HTML 5, MongoDB, PostgreSQL, Elasticsearch, Kibana, Linux, bash, nginx, Apache 2, SAML (SSO), AWS (S3, Lambda, EC2), Git, Bitbucket, Jira, Jenkins. Other main technologies: .NET platform, Windows Azure, Ajax, REST, C#, ASP .NET, JS, XML, Patterns Design, Software Architecture, UML. Methodologies: Agile / SCRUM, RUP. In my current role at Microsoft, I built a couple of microservices because I am doing different migrations to Azure Cloud. So I refactored a part of some legacy .NET apps into a Golang REST API for better performance. Those microservices are running now in Azure App Services. Oriented to work for results, teamwork, push, leadership, highly motivated with new challenges. Willing to travel.

Remote software programmer - Christian S.
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Christian S.

Vetted software developer in the United States (UTC-4)

Experienced full-stack, database, mobile, and more recently blockchain developer with a foundation in security and Linux/Unix systems. Proficient across the stack, including developing advanced database schemas and performant SQL queries, to building CI/CD pipelines, container orchestration, and working with cloud infrastructure (AWS, Google Cloud). Backend: Began my development career with vanilla PHP and MySQL, and then transitioning to frameworks like Zend and Laravel. Gained extensive experience with Ruby on Rails and PostgreSQL during a project with Pivotal Labs. More recently, my work has centered around Rust-based axum/sqlx, but also have a lot of experience working with Node. Database: Primarily focused on PostgreSQL, with extensive experience in designing advanced schemas, optimizing queries, and developing stored procedures (PL/pgSQL). Also, skilled at using window functions, CTEs, and custom views. Additionally experienced with TimescaleDB, MySQL, MongoDB, and ElasticSearch across various projects. Frontend: Worked with plain JavaScript early on, and then with libraries like jQuery and Knockout. Currently focused on React, React Native, and Vue including use with TypeScript. Adaptable to evolving frontend ecosystems with a deep understanding of maintainable and modular UI architectures. Mobile: Developed and published numerous applications for iOS written natively in Objective-C and Swift, including porting an app from Blackberry. Have also developed cross platform apps for Android & iOS with React Native. DevOps: Over 20 years of experience working with various flavors of Unix including Linux, \*BSD, Solaris, etc from system administration to developing rootkits and patching kernels. Currently specializing in containerization with Docker and orchestration tools. Managed several cloud-based project environments using AWS and Google Cloud services, with attention to cost-efficiency and security.

Remote software engineer - Max .
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Max .

Vetted software developer in the United States (UTC-5)

As a Sr Data Scientist at Deloitte Digital, I bring over 10 years of expertise in ML, NLP, and Advance Analytics to deliver impactful solutions in industries such as government, banking, and healthcare. Most recently, my efforts focused on developing a custom NLP pipeline and integrating RAG techniques to enhance compliance reporting and real-time insights for a government client. Leveraging Python, TensorFlow, SQL, and Tableau, I enabled data-driven decision-making by automating complex processes and improving operational efficiency. My career emphasizes solving critical business challenges through collaboration and innovative data strategies. Previous roles include building fraud detection models at Bank of America and leveraging computer vision for medical imaging analysis at Kaleida Health. Passionate about applying AI to drive measurable outcomes, I am committed to empowering organizations with scalable solutions that align with their strategic objectives.

Remote software coder - Jzavier T.
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Jzavier T.

Vetted software developer in the United States (UTC-4)

Strong and motivated professional with experience in web development ranging from design and development to implementation and enhancement while also providing support. Highly proficient in JavaScript, React, and CSS. Skilled in working as a member of interdisciplinary teams and onboarding new team members to improve development efficiency, reduce project cost, and manage user environments while in a fast-paced environment to create meaningful and innovative work. My dream company values boldness, reinforces continuous learning, prioritizes diversity & inclusion, supports accountability, incorporates fun, and respects its people.

software developers developer - Jzavier T.'s portfolio image
software developers developer - Jzavier T.'s portfolio image
software developers developer - Jzavier T.'s portfolio image
Remote software programmer - Maciej B.
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Maciej B.

Vetted software developer in the United Kingdom (UTC+1)

I am a software developer with over 12 years of experience, working mostly as Java/Scala back-end, distributed systems engineer. I graduated from Imperial College London in 2012 with First Class honours in Computing. During my studies I acquired an in-depth understanding of Object-Oriented programming, Data Structures, Algorithms and Software Design. For the past 12 years I have worked in the Investment Banking industry atMorgan Stanley as a back-end Java developer developing distributed, highly-scalable systems. I possess an in-depth knowledge of Java programming language and my expertise includes: * Software systems and architecture design * SiteReliability Engineering - building scalable, highly available systems * Multi-threading/concurrency * Performance optimisation * Cloud migration/deployments I have also been recently involved in training of AI models. As part of that role I am responsible for evaluating AI-generated responses to coding/reasoning questions, as well as generating and rating coding conversations with chat-bots in a classroom teaching style.

Remote software expert - Vipul S.
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Vipul S.

Vetted software developer in Canada (UTC-4)

Senior software developer with 8+ years of experience in developing scalable, reliable and distributed web application systems. A generalist across the software stack with subject matter expertise in databases, APIs, User Auth and cloud infrastructure with hands-on experience working in projects across multiple technological domains such as financial services, cryptography, AI/ML and Quantum computing. Disciplined follower of Design thinking, AGILE methodologies and Test-driven software development with strong grasp on CICD pipelines. Experienced in working in geographically distributed teams with characteristics of a strong team player, a mentor, a team leader and a good communicator.

Remote software programmer - Marcin B.
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Marcin B.

Vetted software developer in Poland (UTC+2)

I'm a **software engineer generalist** with an extensive experience in developing and leading software projects. My main area of expertise is application development and realtime graphics like games and interactive installations. My favourite tool is **Unreal Engine 5**. I have been working as a full time Unreal Engine C++ Developer in professional game studios for the last couple of years, focusing on gameplay features and engine tools. **Houdini** is a perfect tool for creating optimised assets, preparing baked simulations and procedural asset creation. I'm using it for years and i feel it works great in a tandem with Unreal. Read more on my homepage: https://martinrocker.com/

Remote software coder - Vinay S.
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Vinay S.

Vetted software developer in Singapore (UTC+8)

18+ yrs. of IT exp. developing & maintaining complex distributed systems; 4+ yrs. of technical leadership exp. managing diverse team & driving multiple large- scale projects. Currently working as Senior Technology consultant in an exchange in FX domain

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Contents

Did you know that there are 28.7 million software developers in the world, yet 90% of technical recruiters find hiring them an ongoing challenge? This difficulty arises from increased market demand, high hiring costs, and poor hiring assessments. A well-organized hiring process is essential to reduce costs and improve software development outcomes.

This guide will walk you through hiring software developers, covering everything from the different types of software developers to writing job descriptions and common hiring mistakes.

Why hiring the right software developers matters

Skilled software developers play a major role in driving business growth. They create cutting-edge technology, exciting apps, and digital products. Their creativity, mastery of new technologies, and ability to write clean code give businesses a competitive edge. In fact, 60% of software development costs go to maintenance after initial development, highlighting the long-term need for software developers to ensure success.

The quality of developers directly impacts product development. Experienced developers build systems that scale as a business grows. They write clean, maintainable code and follow best practices. Hiring the wrong developers can result in poorly written code, technical debt, and systems that can’t scale, leading to delays, higher costs, or even project failure.

Developers help businesses adapt to the fast-changing digital world. They create websites and apps, implement new technologies like AI, machine learning, and IoT, and ensure everything runs smoothly across different devices.

Types of software developers you can hire

Modern software developers typically specialize in a specific area or domain. Each type of developer brings a particular set of skills and focuses on different parts of the development process. Understanding what each type does will help you match the right developer to your project’s needs. Below are the most common types of software engineers you might need for your project.

Front-end developers

Front-end developers build the parts of websites and apps that users see and interact with. Their tech stack includes HTML, CSS, and JavaScript tools to create attractive, functional designs. In addition to coding the look and feel of an application, front-end developers ensure that websites and apps work smoothly on a range of devices and browsers, from desktops to mobile phones.

To choose the right front-end developer, look for experience with modern frameworks like React, Vue, or Angular, as these are commonly used to build dynamic user interfaces. A good front-end developer should also understand responsive design principles and have experience optimizing apps for performance.

Back-end developers

Back-end web developers manage the behind-the-scenes parts of apps. They handle data processing, manage business logic, and connect with other services. They use multiple programming languages like Python, Ruby, Java, and Node.js. These developers are responsible for building and maintaining databases, servers, and APIs that ensure your app functions seamlessly.

When hiring a back-end developer, consider their experience with databases like MySQL, PostgreSQL, or MongoDB. It’s also important that they have knowledge of API development, security best practices, and how to scale an application for growing user demand.

Full-stack developers

Full-stack web developers can work on both front-end and back-end web development, making them highly versatile. They can design user interfaces, develop back-end logic, and ensure the entire system is cohesive. This makes full-stack web development ideal for small to medium projects or teams requiring a developer who can handle multiple roles.

When selecting a full-stack developer, ensure they understand front-end technologies like HTML/CSS and back-end programming with tools like Node.js or Django. Full-stack web developers are often great for startups or companies looking for flexibility but ensure they have enough depth in both areas to handle complex tasks.

Mobile developers

Mobile software developers specialize in building apps for smartphones and tablets. Their tech stack includes platforms like iOS or Android, using programming languages like Swift for iOS, Kotlin for Android, or frameworks like React Native for cross-platform software development. They focus on creating apps that provide a smooth, intuitive user experience optimized for mobile performance.

When hiring a mobile developer, it’s important to find someone who understands the specific needs of mobile platforms, such as battery efficiency, touch interface design, and app store guidelines. Developers with experience in cross-platform frameworks can save you time and resources if you need an app that works on iOS and Android.

DevOps engineers

DevOps engineers are critical in bridging the gap between software development and operations teams. They focus on automating workflows, managing cloud infrastructure, and ensuring smooth software delivery. DevOps engineers use tools like Docker, Kubernetes, and Jenkins to streamline the development process, reducing errors and speeding up the deployment of new features.

To hire a good DevOps engineer, look for experience in cloud platforms like AWS, Azure, or Google Cloud Platform. They should be well-versed in automation tools and understand best practices for continuous integration and deployment (CI/CD) to improve efficiency across the software development lifecycle.

Data scientists

Data scientists work with large datasets to extract meaningful insights that can guide business decisions. They use programming languages like Python and R to analyze data, create visualizations, and build machine-learning models. Proficiency in statistical analysis is crucial, as it allows data scientists to interpret complex datasets and draw valid conclusions.

When choosing a data scientist, focus on their ability to work with the specific data types and tools your company uses. Look for experience in building predictive models, cleaning and preprocessing data, and presenting findings in an actionable way for your team.

QA engineers and testing engineers

Quality Assurance (QA) engineers and testing engineers ensure the software is stable, reliable, and bug-free. They design and run test cases, often automating the process to save time and reduce human error. QA engineers are critical to maintaining high standards and ensuring the end product performs well across different environments.

When hiring QA engineers, look for experience with testing frameworks like Selenium, JUnit, or TestNG. A good QA engineer should also be familiar with automated testing practices and be able to write scripts to test software performance and scalability.

Specialized developers

Specialized developers focus on niche areas of software development, such as artificial intelligence, machine learning, blockchain, game development, or embedded systems. These developers are experts in their fields and can tackle complex, cutting-edge technologies that require deep technical expertise.

When hiring specialized developers, ensure they have specific experience relevant to your project. For example, if you’re working with AI, look for developers who have worked with machine learning frameworks like TensorFlow or PyTorch. They should understand distributed ledger technologies and security protocols if blockchain is involved.

How to hire a software developer in 7 steps

Hiring the right software developer is a multi-step process that requires careful planning and a clear understanding of your project’s needs. The following seven steps will help you hire a skilled software developer who fits your team and understands business needs.

Step 1. Define your project scope and requirements

Before hiring, make sure you understand your project’s needs. Outline your goals, technical requirements, expected outcomes, and timeline. This will help you identify the skills you need in a developer, choose the best hiring model, and set a budget.

Step 2. Determine the hiring model

After defining your project, choose the right hiring model. You have three options:

  1. In-house: Hire a full-time developer for long-term control and investment in your team.
  2. Freelance: Hire a freelance software developer for short-term projects. This is flexible, cost-effective, and ideal for specialized skills.
  3. Outsourcing: Hire a company or agency to handle part or all of the project. This works well for large projects that require a dedicated team or when you lack in-house expertise.

Base your decision on budget, project size, timeline, and goals.

Step 3. Craft a job post that attracts top developers

Writing a clear job description is crucial for attracting the right software developer. It ensures that candidates fully understand the role, responsibilities, and required skills, helping you avoid mismatches. A well-written job post attracts qualified candidates and saves time by filtering out those who aren't a good fit.

Step 4. Assess technical skills and experience

Once you have candidates, assess their skills and experience. Review their resumes, portfolios, and GitHub profiles. Check their programming languages, tools, and any personal or open-source projects.

Consider using coding tests or challenges to evaluate their problem-solving, coding ability, and familiarity with relevant tools. Customize these tests to match your project.

Step 5. Conducting technical interviews

Technical interviews are crucial for evaluating a candidate’s knowledge and problem-solving approach. hey allow you to see how a candidate thinks, how they approach real-world problems, and whether they can apply their skills in practical situations. This process helps ensure the developer can handle the specific challenges of your project and work effectively within your team.

Step 6. Make an offer

After selecting a candidate, make a competitive offer. Research local salary averages for developers with similar experience. Factor in their skill set and your project needs. If you have a limited budget, consider hiring developers from lower-cost regions to maintain quality without overspending.

Present a clear package that covers salary, benefits, and any bonuses or equity. If working with a freelance software developer or agency, agree on rates, project goals, and payment terms.

Step 7. Onboard the developer for success

A smooth onboarding process sets the developer up for success. Provide access to tools, documentation, and resources. Pair them with a mentor or experienced team member to guide them through your processes.

Maintain open communication and regular check-ins to ensure they progress and have everything they need.

Essential skills to look for in a software developer

The ideal software development candidate should possess a balanced combination of technical expertise and soft skills. Below are the key skills to prioritize when evaluating potential hires to ensure they can deliver high-quality results.

Technical skills

  • Programming languages: For web development, developers should know JavaScript, Python, Ruby, and frameworks like React, Angular, or Node.js. For mobile app development, look for expertise in Swift (iOS), Kotlin (Android), or cross-platform tools like React Native.
  • Cloud platforms: Experience with cloud services like AWS, Azure, or Google Cloud is a plus, as more companies use cloud-based infrastructure.
  • DevOps tools: Familiarity with tools like Docker, Kubernetes, and Jenkins is beneficial, especially for automating workflows and managing scalable systems.
  • Database management: Developers should know relational databases like MySQL or PostgreSQL and NoSQL options like MongoDB or Cassandra, depending on the project.
  • Version control: Proficiency with Git and platforms like GitHub or GitLab is essential for collaborating on code and maintaining project history.

Soft skills

  • Teamwork and communication: Developers must work well with colleagues from other departments and explain technical concepts in a way that’s easy to understand.
  • Adaptability: As technology evolves rapidly, developers should be open to learning new tools and practices to stay current.
  • Problem-solving: Developers need to break down complex issues, identify root causes, and develop creative solutions, using critical thinking to approach challenges from different angles.
  • Cultural fit: Developers who align with your company’s values and collaborate well with the team are more likely to succeed and contribute positively in the long term.

How to write an effective software developer job description

A well-crafted job post communicates the role and responsibilities and helps potential candidates understand if they are a good fit for your company. Here are the essential components to include in a software developer job description.

Guidelines for writing a software developer job description

  • Job title: Keep it simple and clear. Use titles like "Software Developer" or specific ones like "Front-End Web Developer" or "Full-Stack Developer."
  • Company overview: Give a brief overview of your company, including its mission, culture, and values, so that candidates can understand the work environment.
  • Job summary: Provide a job summary highlighting key responsibilities, technologies, and how the role impacts the company’s products or services.
  • Responsibilities and duties: List the main tasks, such as writing clean code, collaborating with teams, and performing code reviews.
  • Required skills and qualifications: List the technical skills needed, like programming languages (e.g., Java, Python), frameworks (e.g., React, Angular), databases (e.g., SQL, NoSQL), and tools (e.g., Git, Docker).
  • Preferred skills and experience: Mention additional, but not required, skills like experience with cloud platforms (AWS, Azure), mobile development, or agile methodologies.
  • Educational requirements: Specify the minimum education, such as a bachelor’s degree in computer science, software engineering, or a related field.
  • Soft skills: Include essential soft skills such as communication skills, teamwork, problem-solving, and attention to detail.
  • Compensation and benefits: Outline salary, bonuses, and benefits (e.g., health insurance, retirement plans, growth opportunities).
  • Work environment: Describe the setup (e.g., in-office, remote, or hybrid) and key aspects of your company culture.
  • Call to action: Conclude with a clear call to action, instructing candidates on how to apply.

Example software developer job post

Full-stack software developer

[Company Name] is a fast-growing tech company that creates innovative software for the healthcare industry. We’re looking for a talented Full-Stack Developer to join our software development team and help build cutting-edge software solutions.

About us

At [Company Name], we focus on improving patient care and streamlining healthcare operations through our software. We value learning, creativity, and excellence within a team-based, inclusive culture.

Job summary

As a Full-Stack Developer, you will design, build, and maintain high-quality web applications using modern tools and best practices. You’ll work with various teams to translate business needs into reliable and scalable solutions.

Responsibilities and duties

  • Develop and maintain responsive web applications using HTML, CSS, JavaScript, and frameworks like React and Node.js.
  • Collaborate with back-end developers to integrate APIs and ensure smooth data flow.
  • Collaborate with project managers to navigate deliverables.
  • Create secure, efficient database solutions using MongoDB or PostgreSQL.
  • Participate in code reviews and adhere to code quality and performance best practices.
  • Stay updated on the latest web development trends and tools.

Required skills and qualifications

  • Bachelor’s degree in computer science, software engineering, or a related field.
  • Proficient in JavaScript, HTML, CSS, and front-end frameworks like React or Angular.
  • Knowledge of back-end tools such as Node.js, Express, and RESTful APIs.
  • Experience with databases like MongoDB or MySQL.
  • Familiarity with Git and team development tools.
  • Strong problem-solving abilities.

Preferred skills and experience

  • Experience with cloud platforms like AWS or Azure.
  • Knowledge of agile methodologies and DevOps practices.
  • Familiarity with mobile software development (React Native or Flutter).
  • Understanding of security best practices.

What we offer

  • Competitive salary and performance-based bonuses.
  • Health, dental, and vision insurance.
  • 401(k) plan with employer matching.
  • Opportunities for professional growth and training.
  • Flexible work options and a healthy work-life balance.

If you’re a skilled Full-Stack Developer ready to make an impact in the healthcare industry, apply today! Send your resume and cover letter to [email protected].

The most important software developer interview questions

When interviewing software engineers, asking specific questions that help assess technical and problem-solving skills is essential. Below is a detailed list of interview questions divided into key areas of software development.

Front-end development

1. Can you explain how you optimize a website’s performance? What tools or techniques do you use to improve page load speed?

This question assesses the candidate’s knowledge of front-end performance optimization, including techniques like lazy loading, image compression, and code splitting. A strong answer might include tools like Lighthouse, Chrome DevTools, or PageSpeed Insights. Experienced software developers who understand how to minimize render-blocking resources, use caching effectively, and reduce the impact of significant assets are more likely to deliver responsive and efficient software applications.

2. How do you ensure cross-browser compatibility when developing a web application?

This question helps gauge the candidate’s awareness of cross-browser issues and their ability to test and resolve them. Look for answers that include using CSS resets, feature detection, and tools like BrowserStack for testing. A good developer will emphasize the importance of writing clean, standards-compliant code and using progressive enhancement to ensure compatibility.

Back-end development

1. Can you explain the differences between relational and non-relational databases, and when you would use each?

This question evaluates the developer’s understanding of database architecture. A good candidate will explain that relational databases (like MySQL and PostgreSQL) use structured schema and are best for complex queries and ACID-compliant transactions. In contrast, non-relational databases (like MongoDB and Cassandra) are more suited for unstructured data, scalability, and high-speed read/write operations. The answer should reflect an ability to choose the right database based on project requirements.

2. How do you handle concurrency in a multi-threaded environment?

This question tests knowledge of back-end processes and thread safety, including managing race conditions, deadlocks, and shared resources. Look for answers involving synchronization techniques, such as mutexes, semaphores, and transactional memory. Top candidates will explain how they ensure their code can handle concurrent requests safely and efficiently.

Mobile development

1. How do you optimize mobile apps to ensure they don't drain the device’s battery excessively?

This question checks the developer’s understanding of mobile app performance, specifically regarding resource management. The best candidates will discuss reducing unnecessary background processes, optimizing network requests, and using energy-efficient coding practices. They may mention tools like Android’s Battery Historian or Xcode’s Instruments for identifying and reducing battery consumption.

2. How do you manage different screen sizes and device resolutions in mobile app development?

This question assesses a developer’s approach to responsive design in mobile apps. Look for developers who discuss using scalable units like dp/sp in Android, Auto Layout in iOS, or adaptable components in cross-platform frameworks like React Native. They should also be familiar with techniques like using vector graphics or multiple image assets for various resolutions.

Full-stack development

1. Can you walk me through how you would design and develop an end-to-end web application?

This question evaluates the developer’s ability to handle front-end and back-end tasks. Strong candidates will discuss setting up the database, designing the API, creating user interfaces with HTML/CSS/JavaScript, and handling back-end logic with a language like Node.js or Python. They should demonstrate knowledge of full-stack architecture and how to manage data flow from client to server and back.

2. How do you handle state management in a full-stack application?

This checks a developer’s knowledge of managing application state across both client and server. Look for discussions around tools like Redux for front-end state management or solutions like JWT for handling the authentication state between the client and server. They should also mention session management, caching, and ensuring data consistency across the application.

Version control

1. How do you handle merge conflicts in Git?

This question tests the candidate’s experience with version control, especially in team environments. A top developer will describe using Git commands like git merge and git rebase and strategies for resolving conflicts, such as identifying the common ancestor and carefully merging changes. They should also highlight the importance of communication with development team members when conflicts arise and keeping a clean commit history.

2. What strategies do you use to maintain a clean Git commit history?

This assesses the candidate’s experience in managing collaborative codebases. Look for developers who emphasize writing meaningful commit messages, using git rebase to squash commits when necessary, and creating clear, logical branches for feature development. Strong developers will understand the importance of maintaining clarity in their project’s version history.

APIs

1. How do you design a RESTful API? What best practices do you follow?

This question evaluates the candidate’s understanding of API design. Strong candidates will discuss using clear and descriptive resource-based endpoints, proper use of HTTP methods (GET, POST, PUT, DELETE), and status codes. They should also mention versioning, rate-limiting, and security measures such as using OAuth or API keys.

2. How do you ensure your APIs are secure?

This question checks the developer’s awareness of API security practices. Look for answers that include using HTTPS, validating user input, implementing proper authentication and authorization (e.g., OAuth2, JWT), and preventing common security vulnerabilities like injection attacks or cross-site scripting (XSS).

Debugging

1. Can you walk me through your debugging process when faced with a difficult bug?

This question evaluates the candidate’s approach to problem-solving in the entire software development process. A good answer will include reproducing the bug, analyzing logs, using debugging tools (e.g., breakpoints, profilers), and isolating the faulty code. Top developers will show patience and logical thinking, describing how they methodically track down the root cause. They might also highlight seeking support from a relevant developer community for faster results.

2. How do you approach diagnosing and fixing performance issues in an application?

This question assesses the candidate's ability to identify and resolve performance bottlenecks. A strong answer will include profiling tools, monitoring CPU/memory usage, and analyzing database query performance. Candidates should discuss optimizing algorithms, reducing unnecessary database calls, and minimizing load times, all while ensuring the application maintains functionality and user experience.

Cloud platforms

1. How do you deploy and scale software applications using cloud platforms like AWS or Azure?

This question tests the candidate’s experience with cloud services. A strong developer will mention using services like EC2 for computing, S3 for storage, and RDS for managed databases. They should also describe setting up auto-scaling, load balancing, and infrastructure as code (IaC) using tools like AWS CloudFormation or Terraform.

2. How do you ensure security and compliance when working with cloud infrastructure?

This question evaluates the candidate’s understanding of cloud security. A top developer will mention practices like setting up proper access controls (IAM roles), enabling encryption for data at rest and in transit, monitoring for security breaches using tools like AWS CloudTrail, and ensuring compliance with standards like GDPR or HIPAA. They should also highlight their experience with automated security testing during deployment.

CI/CD

1. How do you implement CI/CD in your software development workflow?

This question evaluates the developer’s experience in automating the software delivery process. Look for answers that mention tools like Jenkins, CircleCI, or GitLab CI/CD. Strong candidates will describe automating tests, building pipelines, and deploying code frequently without manual intervention. They should also stress the importance of testing at every stage to ensure code quality.

2. How do you handle failed builds or deployments in a CI/CD pipeline?

This question checks the candidate’s ability to troubleshoot issues within the CI/CD pipeline. A good candidate will describe strategies for isolating the root cause of the failure (e.g., failed tests, integration issues), rolling back to a stable state, and fixing the problem without impacting the production environment. They should also emphasize the importance of monitoring, logging, and testing to prevent future failures.

Agile development

1. How have you worked in an Agile environment, and what role did you play in sprint planning?

This question helps you understand how familiar the candidate is with Agile methodologies. Look for answers that describe attending daily stand-ups, participating in sprint planning, and collaborating in retrospectives. A strong developer will explain how they break down large tasks into manageable stories and work iteratively with the team.

2. How do you handle changes in project scope or shifting priorities in an Agile sprint?

This question gauges how well the candidate adapts to the fluid nature of Agile software development. Strong candidates will discuss collaborating with the team and product owner to reassess priorities, reallocate resources, and adjust sprint goals as necessary. They should also emphasize maintaining communication and transparency with stakeholders to manage expectations and keep the project on track.

Security best practices

1. What steps do you take to secure your code and applications?

This question tests the developer’s awareness of security best practices. Top candidates will discuss input validation, sanitization, secure authentication mechanisms (e.g., multi-factor authentication), and protecting against common vulnerabilities like SQL injection and XSS. They should also mention regular code reviews and using automated tools to check for security flaws.

2. How do you protect sensitive data in transit and at rest?

This question assesses a developer’s understanding of encryption and data protection. Look for answers involving HTTPS/SSL for data in transit, encryption algorithms like AES for data at rest, and secure storage practices such as using key management services (e.g., AWS KMS) to protect encryption keys.

Cost of hiring software developers

The cost of hiring software developers depends on multiple factors. Understanding these factors can help you budget effectively and make informed hiring decisions. Below are the key factors that influence developer rates and a breakdown of average costs for different types of developers.

Factors influencing cost

Experience level

Experience is a major determinant of developer rates. Developers are typically divided into three main categories based on their experience:

  • Junior developers: Typically have 0-2 years of experience. Their rates are lower because they are still building their skills and require more supervision.
  • Mid-level developers: With 3-5 years of experience, mid-level developers have gained proficiency in their field. They can work independently and handle more complex tasks, commanding higher salaries than juniors.
  • Senior developers: With over 5 years of experience, senior developers are experts in their domain. They can lead projects, mentor other developers, and solve highly complex problems. Their rates are significantly higher due to their depth of expertise and leadership skills.

Location

  • High-cost locations: Developers in cities like San Francisco, New York, or Seattle tend to have higher salaries due to the cost of living and the concentration of tech companies. Competitive salaries are necessary to attract talent in these markets.
  • Lower-cost locations: Developers in smaller cities, rural areas, or international markets (such as Eastern Europe, Latin America, or Southeast Asia) often have lower salary expectations. Remote work has opened up the ability to hire software developers from these regions at a fraction of the cost.
  • Remote work flexibility: Remote work options can lower costs, as businesses can tap into talent from regions with lower living costs while still maintaining access to the best developers.

Project complexity and required skills

The complexity of your project and the specialized skills it demands also impact developer costs:

  • General software development skills: Developers with common skills like web development, mobile app development, or general back-end/front-end expertise tend to have more moderate rates.
  • Specialized software development skills: Developers with expertise in areas such as AI, ML, blockchain, cybersecurity, or big data often charge higher rates due to the niche nature of their skills and the demand for their expertise.

Highly complex projects that require deep knowledge in a particular field or cutting-edge technology often necessitate hiring developers at the senior or expert level, which increases the overall cost.

Average rates for different types of developers

Here’s a general estimate of hourly and yearly rates for various types of developers based in the US:

Front-end developers:

  • Junior: $30-$60 per hour, $60,000-$120,000 annually
  • Mid-level: $60-$100 per hour, $120,000-$200,000 annually
  • Senior: $100-$150 per hour, $200,000-$300,000 annually

Back-end developers:

  • Junior: $40-$70 per hour, $80,000-$140,000 annually
  • Mid-level: $70-$120 per hour, $140,000-$240,000 annually
  • Senior: $120-$180 per hour, $240,000-$360,000 annually

Full-stack developers:

  • Junior: $45-$75 per hour, $90,000-$150,000 annually
  • Mid-level: $75-$125 per hour, $150,000-$250,000 annually
  • Senior: $125-$200 per hour, $250,000-$400,000 annually

Mobile developers:

  • Junior: $50-$80 per hour, $100,000-$160,000 annually
  • Mid-level: $80-$130 per hour, $160,000-$260,000 annually
  • Senior: $130-$200 per hour, $260,000-$400,000 annually

Freelance software developers often charge higher hourly rates than full-time employees, but they offer flexibility and can be cost-effective for short-term projects. Outsourcing to agencies or offshore teams can also be a viable option for some software development projects, though it may involve communication or coordination challenges.

Ultimately, the cost of hiring developers should be weighed against the return on investment and the value they bring to your project and business requirements.

Common mistakes to avoid when hiring software developers

From unclear job descriptions to rushing the process, certain pitfalls can lead to hiring mismatches and project delays. By being aware of these common mistakes and avoiding them, you can ensure you find skilled developers who will contribute effectively to your team’s success. Here are some key mistakes to watch out for during the hiring and developer vetting process.

1. Misleading or vague job descriptions

One common mistake is writing unclear or misleading job descriptions. A poorly written post can attract the wrong candidates, wasting time for both employers and applicants. It’s essential to clearly outline the role, responsibilities, required skills, and technologies involved. Vague or overly broad descriptions can confuse candidates and deter qualified developers from applying.

2. Focusing too much on technical skills

While technical skills are important, focusing solely on them is a mistake. Soft skills like communication, teamwork, problem-solving, and adaptability are equally crucial. A developer who excels at coding but struggles with collaboration or explaining technical concepts to non-technical team members may not work effectively in a team setting.

3. Poor onboarding practices

Even after hiring the right developer, poor onboarding can limit their success. A strong onboarding process should introduce them to the company culture, provide access to tools and resources, and clarify project goals and expectations. Skipping this step can lead to misunderstandings, reduced productivity, and a higher turnover rate.

4. Rushing the hiring process

Rushing to fill a position can lead to mistakes. It’s important to thoroughly vet candidates, conduct in-depth interviews, and assess their technical skills and cultural fit. A careful vetting process ensures that only the most qualified candidates are considered. Hiring the wrong person can be costly and hurt the project's progress. Taking the time to hire developers is always a better long-term investment.

5. Inadequate technical assessments

Relying solely on interviews without a thorough technical assessment is another common mistake. Technical assessments are crucial for evaluating a candidate’s practical skills and ensuring they can perform tasks relevant to the job. Without these, you may hire developers who interview well but cannot write clean, maintainable code or solve complex problems in real-world scenarios.

The landscape of software developer hiring has shifted significantly, driven by changes in work environments, technological advancements, and heightened security concerns. Understanding these trends is crucial for businesses looking to attract and retain top talent while staying ahead of industry challenges. Below are some key trends reshaping how companies hire software developers today.

Remote and hybrid work

The COVID-19 pandemic accelerated the shift to remote and hybrid work in software development. As businesses adapted to lockdowns, they recognized the benefits of allowing developers to work from home or anywhere with reliable internet. Furthermore, hiring remote developers can significantly reduce overhead costs associated with physical office spaces.

Remote work is now a common expectation for many developers. It offers flexibility, improved work-life balance, and access to a global talent pool. Companies that hire remote developers can attract top talent who value this option, leading to higher satisfaction and retention.

However, hiring remote developers requires a new approach. Clear communication, effective collaboration tools, and a culture of trust are essential. Regular video meetings, pair programming, and virtual team activities help maintain community and keep everyone aligned on project goals.

AI and automation in software development

AI tools like GitHub Copilot, which suggests code based on prompts, are transforming how developers work. These tools improve productivity by automating repetitive tasks and offering smart code suggestions. Still, developers must deeply understand the code and be mindful of biases in AI-generated suggestions.

As AI and automation advance, developers will need to adjust their workflows. Instead of always writing code from scratch, they may focus more on refining AI-generated code and ensuring it meets quality and security standards.

AI could also impact the demand for certain roles. While the need for talented developers to manage complex systems may increase, demand for entry-level developers with repetitive coding could decline as these tasks become automated.

Importance of security skills

With the rise in cyber threats, security has become a top priority across industries, increasing the demand for developers with strong security expertise.

Developers must be able to identify and fix vulnerabilities, implement secure authentication, guard against threats like SQL injection and XSS, and follow standard security protocols.

As cloud computing and microservices grow, new security challenges emerge. Developers need to secure cloud environments, manage access controls, and ensure safe communication between services.

Companies that prioritize hiring developers with solid security skills and offer ongoing security training will be better equipped to protect their applications and data, resulting in stronger, more secure software systems.

Key takeaways for finding the right developer for your project

Finding the right software developer starts with a clear plan. Define your project’s scope, technical needs, and goals upfront. This will help determine if you need a front-end, back-end, full-stack, mobile, or specialized developer. Then, pick the hiring model that fits your needs and assess candidates based on their technical skills, experience, and problem-solving abilities.

Strong onboarding helps new developers integrate smoothly. Give them the right tools, clear documentation, and solid support so they can hit the ground running. By streamlining the process, you'll not only meet your project goals but also build a foundation for long-term success.

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FAQs

Why hire a software developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire a software developer, multiple engineers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote software developers can help keep your website up-to-date.

How do I hire software developers?

To hire a software developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire software developers effectively and efficiently. Hire full-time software developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance software developers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted software developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right software developers for your company, and let Arc handle the logistics.

Where do I hire the best remote software developers?

There are two types of platforms you can hire software developers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find software developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote software developers, consider niche platforms like Arc that naturally attract and carefully vet their software developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote software developers.

Some factors to consider when you hire software developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find software developers for hire.

How do I write a software developer job description?

Writing a good software developer job description is crucial in helping you hire software developers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote software developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire software developers, read our Engineer Job Description Guide & Templates.

What skills should I look for in a software developer?

The top five technical skills software developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable software developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for software developers to keep up with evolving technology and requirements.

What kinds of software developers are available for hire through Arc?

You can find a variety of software developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance software developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote software developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready software developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring software developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled software developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire software developers.

Every software developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills. Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified software developer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a software developer's skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted software developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified software developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire software developers, you can rest assured that all remote software developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find software developers on Arc?

Arc pre-screens all of our remote software developers before we present them to you. As such, all the remote software developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 450,000 candidates. You can also expect to hire a freelance software developer in 72 hours, or find a full-time software developer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote software developers.

How much does a freelance software developer charge per hour?

Depending on the freelance developer job board you use, freelance remote software developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find software developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire software developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time software developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote software developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring software developers, check out our FAQs page.

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