> Markdown version of [/jobs/ext/476756-software-developer-ruby-on-rails-professional-iii](https://www.wearedevelopers.com/jobs/ext/476756-software-developer-ruby-on-rails-professional-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - Ruby on Rails - Professional III - **Company:** National Laboratory - **Location:** United States (Remote available) - **Experience:** Experienced - **Salary:** $83,600.0 - $150,500.0 - **Contract:** Temporary contract - **Skills:** HTML, JavaScript (Programming Language), Multitier Architecture, Agile Methodology, Ajax (Programming Language), Software Applications, JIRA, Automation of Tests, Bootstrap (Software), Information Systems, Computer Programming, Relational Databases, JQuery, PostgreSQL, MySQL, Oracle (Applications), Ruby on Rails, Web Applications, Git, Syntactically Awesome Style Sheets (SASS), Front End Software Development, Jenkins - **Published:** June 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=9bfa77e4183cf7c9 ## About the Role Do you have experience in jQuery?, Do you have a Master's degree?, The candidate should possess technical knowledge of all layers in a Ruby on Rails n-tier solution, relational database concepts, test frameworks, and has experience designing and operating in a services-oriented architecture., Relevant Bachelor's Degree and 5 or more years of experience or equivalent relevant education/experience. Or, relevant Master's Degree and 3 or more years of experience or equivalent relevant education/experience. Or, relevant PhD or equivalent relevant education/experience. Complete understanding and wide application of principles, concepts and techniques in specific field. General knowledge of related IS disciplines. Strong leadership and project management skills. Skilled in analytical techniques, practices and problem solving. Advanced programming, design and analysis abilities with various computer software programs and information systems., * Developing commercial quality web applications. * Extensive use of HTML, AJAX, JavaScript, SASS, jQuery, Materialize, Bootstrap. * Working with relational databases such as Postgres, MySQL, Oracle etc. 3 or more year's experience in the following: * Front-end experience with css/sass. * Expert-level Git, Jenkins and Jira. * Understanding and use of at least two Agile frameworks. ## Description NLR is currently seeking multiple Software Developer to join our Ruby on Rails development team. The applications we build support the laboratory's operations in support of our mission of advancing an affordable and secure energy future. This candidate will play a critical role in the design and development of custom solutions as well as team building and mentorship. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [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) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [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) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)