1 to 25 of 32 Ruby on Rails Jobs

Full Stack Developer (Ruby on Rails) – Contract We’re seeking a remote full stack developer to join our mission to make block management effortless, compliant and transparent. You’ll work across backend (Ruby on Rails) and frontend (HTML/CSS/JavaScript – Stimulus, Hotwire, or React) to ship features quickly and reliably. You’ll … design, build and maintain scalable features, collaborate with product and design, write clean, well-tested code and help improve performance. Requirements: 3+ years’ Ruby on Rails experience in production Strong JavaScript, HTML/CSS skills (Stimulus/Turbo/React) Knowledge of REST APIs, PostgreSQL, testing (RSpec/Minitest) Excellent communication and self-management in remote work … Nice to have: Tailwind CSS, DevOps, Stripe/API integrations, startup experience. About the Project We're building a modern web application using Ruby on Rails as the backend framework, paired with a lightweight JavaScript frontend (e.g., StimulusJS, Hotwire, or React, depending on your stack). This app serves is on a mission to make More ❯

IT Solutions seeks a motivated, career and customer-oriented Junior Software Developer to join our team in McLean, VA. In this role, you will be an experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to serve on a Dedicated Support Team of Network Telephony Installers supporting the Voice Program Recap … Office (VPRO). You will leverage your expertise in Linux systems, Ruby programming, Ruby on Rails, and telephony systems to design, develop, and maintain voice media gateways that integrate with telephony infrastructure. Responsibilities include, but are not limited to: • Design, implement, and maintain web applications using Ruby and Ruby on Rails. • Work on … ISDN) along with voice media gateways and associated service modules • Manage and configure Linux servers (Ubuntu, CentOS, etc.) for hosting applications, ensuring performance, stability, and security. • Develop and Test on Linux based servers. Must be capable of developing and installing PowerBuilder based programs and Korn shell based servers. • Troubleshoot, configure, and optimize telephony software • Work independently developing and testing More ❯

NEW ROLE AVAILABLE - SENIOR RUBY ON RAILS SOFTWARE ENGINEER- PERMANENT Location: Farnborough GU14 Salary: £55,000 - £65,000 Working Pattern: Monday - Friday (Hybrid 2 days onsite) I'm working with a well-established company based in Hampshire who are looking for a Senior Ruby on Rails Software Engineer to join their team. The successful … candidate will take full ownership of software development, working on impactful projects with modern technologies such as Docker, Cloudflare, and Heroku. You'll be responsible for developing clean, scalable, and user-friendly applications, collaborating with cross-functional teams to deliver new features, and leading all phases of the development lifecycle. Key skills and experience: Proven Ruby on Rails development experience Strong understanding of object-oriented programming, MVC, RESTful APIs Experience with front-end technologies like JavaScript, HTML, CSS PostgreSQL and relational database knowledge Experience with Git and GitHub Proficient with Docker containerisation and orchestration tools such as Kubernetes Familiarity with Cloudflare for CDN, DNS, and security management Experience deploying and managing applications on Heroku More ❯

Senior Software Engineer Full Stack - Ruby on Rails/React Remote-first (must be UK-based) Up to £85,000 About the Role A fast-growing sports tech company is looking for a Senior Full Stack Engineer with strong Ruby on Rails experience and React skills to help shape the future of their product … ll have a real voice in product direction, own technical decisions, and contribute directly to user success. What You'll Do Design, build, and maintain robust backend services using Ruby on Rails . Develop dynamic, responsive user interfaces with React (and occasionally React Native). Work closely with Product, Design, and Customer Success teams to understand user … technical documentation. Take part in user conversations to inform development priorities. Continuously improve tools, processes, and performance through iteration and feedback. What We're Looking For Extensive experience with Ruby on Rails in production environments. Experience with React (React Native is a plus). Strong communication skills and the ability to work effectively in a remote environment. More ❯

Full Stack Support Engineer (Ruby on Rails, TypeScript/JS, React, Postgres, Linux) Fully Remote (European time zones only) | Full-Time | Up To £80k/$100k per year DOE About Our Client Our client is a young, design-led healthcare technology company helping over 1500 private Doctors across the UK run their practices more effectively and efficiently … is not mandatory as they know some like in-person working and some prefer fully remote. About You Our client is looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You'll sit at the intersection of their support, engineering, and data migration teams - a true technical generalist who … great fit for a strong Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact Doctors and patients. You'll Work On: Investigating and resolving bugs or issues raised by our client's team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting logic). Writing More ❯

but experienced product team as part of a scale up business, developing an innovative SaaS product in a modern engineering environment. The Senior Software Engineer will play a hands-on role across the full stack, with autonomy to solve problems using the technology and tools that best fit the solution. Ruby, Ruby on Rails is … a key piece of their current stack but Polyglot Engineers with experience with Python, Typescript etc are also welcome. Responsibilities include: SaaS product development using Ruby on Rails, Python and AWS (or similar) Play a key role solving complex issues alongside senior software engineers Develop scalable and secure applications Key requirements: Previous experience developing SaaS or Data … heavy SaaS products A strong hands-on background with the ability to lead on projects is preferred – Senior Software Engineer, Lead Engineer, or similar level Cloud deployments, CI/CD, Kubernetes, etc Advocate for Software engineering best practice - TDD, SOLID, etc The company offer remote working options, all candidates applying must be UK based and eligible to work More ❯

help major global brands and agencies maximize their business performance. We’ve measured over 8000 events, providing our clients with deep insights and accurate data to improve their return on marketing investment through our unique platform and product offering. Overview: As a Software Developer Apprentice, you will help develop and maintain our web applications and APIs, working on … to the development of our core platform, working alongside experienced engineers to build scalable, high-performance web applications. You’ll have the opportunity to grow your skills, gain hands-on experience with modern development tools, and work with cloud-based infrastructure on AWS. This role is ideal for someone who is passionate about learning, eager to take on new challenges, and excited to grow as a developer in a supportive and fast-paced environment. Responsibilities: Develop and maintain features in our Ruby on Rails platform under the guidance of senior developers. Work on front-end improvements, ensuring a smooth user experience. Collaborate with the team to debug issues and optimize application performance. Learn More ❯

frontends and dashboards and will suit engineers who thrive in agile, problem-solving environments. Key Responsibilities: Fullstack development across backend and frontend applications Backend: Python/Django (primary), some Ruby on Rails Frontend: React & TypeScript Building UI components, admin functions, backend services, and internal tools Working on distributed systems with multiple communicating services Applying strong analytical … technical challenges Collaborating with product and engineering teams to deliver practical solutions Essential Skills & Experience: Proven experience in Python/Django Solid frontend skills with React & TypeScript Exposure to Ruby on Rails (nice to have) Experience with distributed systems and observability tools Ability to design solutions across multiple services Strong analytical problem-solving skills and clear communication … teams Culture & Ways of Working: Agile (Scrum) with 2-week sprints Remote-first, with ad-hoc calls when needed Small, supportive teams that value analytical thinking and clarity Emphasis on delivering meaningful, usable solutions Interview Process: Architecture Challenge - Design a system to support new functionality (approx. 90 minutes prep). Technical Interview - 1.5-hour walkthrough of your design and More ❯

Our client is an EU based Software House. They seek a fully remote intermediate Rails Developer for a contract likely to last 1 year and almost certainly longer. A mid-level with at least 4 years of experience in Ruby on Rails and ideally Javascript. More ❯

I am on the look out for a Ruby engineer to work for a public sector client based in Swansea Lead/Senior IR35 - Inside ir35 Onsite status - Adhoc 2 days a week in Swansea Rate - 500 Inside ir35 Security clearance - Preffered Start - ASAP (Within 2 weeks) Finish - 30/1 (Extension TBC) Requirements Government experience Ruby on rails Typescript Ruby If you are interested please send your CV to (url removed More ❯

I am on the look out for a Ruby engineer to work for a public sector client based in Swansea Lead/Senior IR35 - Inside ir35 Onsite status - Adhoc 2 days a week in Swansea Rate - £500 Inside ir35 Security clearance - Preffered Start - ASAP (Within 2 weeks) Finish - 30/1 (Extension TBC) Requirements Government experience Ruby on rails Typescript Ruby If you are interested please send your CV to (url removed More ❯

capable technology unless otherwise directed by Sponsor. Examples include Node JS and Angular with Typescript, and Springboot with Hibernate and messaging; JavaScript (EXTJS, Dojo), Java (JSPs, GWT, JSF, Groovy on Grails) Scripting languages (Perl, PHP, Ruby on Rails); and Rich UI Plugins (Flex, Silverlight, Google Earth Plugin). Develop and maintain software applications as web services More ❯

software. Troubleshoots production problems related to software applications. As part of an agile team, researches, tests, builds, and coordinates the conversion and/or integration of new products based on client requirements. As part of an agile team, designs and develops new software products or major enhancements to existing software. Addresses problems of systems integration, compatibility, and multiple platforms. … verbal Team player and ability to mentor developers with lesser experience Desired Skills Experience developing in and deploying to a Cloud environment (such as Amazon Web Services) Experience with Ruby on Rails Experience with Docker, Kubernetes or similar tools Experience with JMS (e.g., IBM MQ, ActiveMQ) Security Clearance Eligible to obtain a clearance. More About B&A … commuter transit benefits (SmartBenefits) for DC Metro full-time employees and a free subscription to a virtual exercise platform (NEOU). B&A has launched several programs to focus on employee engagement, wellness, and assistance. These include: The B&A Cares program: on-staff registered counselor, 30/60/90-day wellness check ins, personal development, financial More ❯

technologies Skills Needed 3+ years of experience in full stack development Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React, Angular) Strong knowledge of back-end technologies (Node.js, Ruby on Rails, Python, Django) Experience with database management systems (MySQL, MongoDB, PostgreSQL) Strong understanding of web application security and best practices Excellent problem-solving and communication skills More ❯

actively seeking Hardware Engineers (junior to senior level) with expertise in FPGA development to support mission-critical programs. This role is ideal for engineers who want to work hands-on with hardware, build high-assurance systems, and contribute to national defense initiatives. Key Responsibilities: Design, develop, and simulate FPGA-based hardware solutions Develop HDL code in VHDL or Verilog … with multi-disciplinary teams to meet mission needs Required Skills: Experience with Field-Programmable Gate Arrays (FPGAs) Proficiency in VHDL or Verilog HDL Familiarity with ModelSim for simulation Hands-on experience with Xilinx development tools Nice to Have (Not Required): Programming knowledge: Java, C, C++, Ruby on Rails OS experience: Unix, Linux, Windows Exposure to embedded … systems or systems integration Why Join Us? Up to a $7,000 Sign-On Bonus for the appropriate clearance level and skillset! Meaningful work with direct mission impact Clear path for growth across engineering levels Fast-paced, collaborative, and technical environment ClearanceJobs Tip: This role is cleared at TS/SCI with Poly and requires in-person work. Candidates More ❯

RBR-Technologies is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies prides itself on our commitment to mission success as exemplified by the trust our customers and contract partners place in us. From RBR's first employee to the present day, every team member … substituted for a bachelor's degree. Active TS/SCI Polygraph Experience as a hardware or software engineer with expertise in programming languages such as Java, C, C++, and Ruby on Rails Proficiency in operating systems including Unix, Linux, and Windows Have knowledge of field-programmable gate arrays (FPGAs) Have knowledge of ModelSim for hardware description language … Family-Friendly Company Paid Events Annual Pet Insurance Benefit Equal Employment Opportunity has been, and will continue to be, a fundamental principle at RBR-Technologies, where employment is based on personal capabilities and qualifications without discrimination because of race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status More ❯

month contract (likely extension) Candidate must be UK-based - No Sponsorship Available We are seeking an experienced Full Stack Engineer to join a fast-growing health-tech scale-up on an initial 3-month contract. You'll be working end-to-end across backend and frontend, designing and delivering features that power both internal and customer-facing applications. This … with 2-week sprints and daily stand-ups Engage in discovery work and adapt quickly to shifting priorities Tech stack Must have: Python, Django, React, TypeScript Nice to have: Ruby on Rails, Next.js, distributed systems experience, observability tooling What we're looking for Strong experience delivering both frontend and backend features Ability to translate requirements into clean More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

/Front-end Engineer, UX Focus Level: Mid-Senior/Senior; Remuneration dependent upon experience Please Note: All applications should include a covering letter; references should also be available on request. Who We Are Ochre is a music retail technology company, helping labels, artists, distributors, and brands to run their ecommerce operations. Growing from our roots in music D2C … about music, technology, art, and culture. Our offices are shared with our sister companies, Warp Records and Bleep, making it a creative, engaging, and dynamic environment. We pride ourselves on having a highly collaborative and energetic working environment. Being part of a cross-disciplinary team, you will be working closely with people across the business to define and realise … be a central part of developing and expanding our platform. Collaborating directly with teammates from across the business, you will jointly devise new capabilities and features with a focus on UX. You will also be responsible for managing and refining our approach to Front-end Development, and will be part of a working group responsible for defining our approach More ❯

Certified Associate Cloud Engineer. • Languages: Typescript/JavaScript, Java, HTML, CSS, Python, nix shell, Groovy, C/C++, Go, Dart, PHP, Ruby Rails, jQuery, CSS, REST, MySQL. • Databases: PostgreSQL, MySQL, MongoDB, Elasticsearch. • Build technologies: Jenkins, Maven, Gradle, CMake. • Cloud technologies: Containers (Docker/Podman), Public cloud (GCP/AWS), Kubernetes, Microservices. • Frameworks: NodeJS, React, Angular, Spring, Flutter. • Other More ❯

automation, "keeping it simple", following industry best practices, and embracing agile, test-driven development. • Languages: Java, JavaScript, HTML, CSS, Python, nix shell, Groovy, C/C++, Go, Dart, PHP, Ruby Rails, jQuery, CSS, REST, MySQL • Databases: PostgreSQL, MySQL, MongoDB, ElasticSearch • Build technologies: Jenkins, Maven, Gradle, CMake • Cloud technologies: Containers (Docker/Podman), Public cloud (GCP/AWS), Kubernetes More ❯