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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ruby Developer Inter - **Company:** Freelancerprox - **Location:** Greater London, UK - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Automation of Tests, Code Review, Relational Databases, Software Debugging, DevOps, Github, Mobile Application Software, PostgreSQL, MySQL, NoSQL, Object-Oriented Software Development, Open Source Technology, Ruby on Rails, Cloud Services, Ruby, Software Engineering, SQL Databases, Web Applications, Data Storage Technologies, Test-Driven Development (TDD), Git, Heroku, Information Technology, Restful APIs - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815181685-ruby-developer-inter ## About the Role * Proven experience with Ruby and Ruby on Rails (RoR) framework * Strong understanding of object-oriented programming (OOP) * Experience working with RESTful APIs * Proficiency with relational databases (e.g., PostgreSQL, MySQL) * Familiarity with Git and version control workflows * Understanding of automated testing and test-driven development (TDD) * Good problem-solving skills and attention to detail * Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience, * Familiarity with cloud services (e.g., AWS, Heroku) * Knowledge of background job processing (Sidekiq, Resque, etc.) * Familiarity with CI/CD pipelines and DevOps tools * Contribution to open-source Ruby projects or active GitHub portfolio ## Description We are looking for a skilled and passionate Ruby Developer to join our development team. You will be responsible for designing, building, and maintaining efficient, reusable, and reliable Ruby code. Your work will directly contribute to the success of our web applications and platforms. Freelancer Prox is the first platform to provide a fully cost-free experience for both recruiters and job seekers. By creating a professional profile, candidates can enhance their global visibility and significantly increase their chances of being hired quickly for both remote and on-site positions. We encourage professionals to establish their profiles today to maximize opportunities for immediate and worldwide employment. Key Responsibilities * Design, develop, and maintain robust Ruby applications * Build APIs and back-end components for web and mobile applications * Optimize applications for performance, scalability, and security * Integrate data storage solutions (SQL and NoSQL databases) * Participate in all phases of the software development lifecycle * Write clean, maintainable, and testable code following best practices * Collaborate with front-end developers, designers, and product managers * Conduct code reviews and provide mentorship to junior developers * Troubleshoot, debug, and improve existing applications Requirements * Proven experience with Ruby and Ruby on Rails (RoR) framework * Strong understanding of object-oriented programming (OOP) * Experience working with RESTful APIs * Proficiency with relational databases (e.g., PostgreSQL, MySQL) * Familiarity with Git and version control workflows * Understanding of automated testing and test-driven development (TDD) * Good problem-solving skills and attention to detail * Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience Nice to Have * Familiarity with cloud services (e.g., AWS, Heroku) * Knowledge of background job processing (Sidekiq, Resque, etc.) * Familiarity with CI/CD pipelines and DevOps tools * Contribution to open-source Ruby projects or active GitHub portfolio ## Related Videos - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Fireside Chat with David Heinemeier Hansson](https://www.wearedevelopers.com/videos/980-fireside-chat-with-david-heinemeier-hansson) - [Always on the Right Track with Rails with Eileen Uchitelle, Senior System Engineer at GitHub](https://www.wearedevelopers.com/videos/100358-always-on-the-right-track-with-rails-with-eileen-uchitelle-senior-system-engineer-at-github) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)