226 to 250 of 256 Permanent Ruby Jobs

who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Ruby on rails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team of Software Engineers … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (Ruby on Rails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do Own product stability … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with Ruby on Rails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production issues in large More ❯

who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Ruby on rails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team of Software Engineers … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (Ruby on Rails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do Own product stability … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with Ruby on Rails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production issues in large More ❯

who have a global customer base and extremely innovative product suite are in need of an experienced Software Support Engineer. This will be a hugely impactful role, working with Ruby on rails & JavaScript software applications, AWS cloud environments and Linux-based systems. You will be working with an exciting SaaS platform as part of a talented team of Software Engineers … ll lead improvements across our entire system — backend, frontend, and infrastructure — to fix friction points, enhance usability, and make our platform bulletproof. If you’re a full-stack engineer (Ruby on Rails, JavaScript, AWS) who enjoys solving complex issues, improving processes, and making large systems feel effortless to users, you’ll thrive here. What You’ll Do Own product stability … and Engineering to prevent repeat issues. Build automation to streamline debugging, triage, and regression prevention. Improve system performance, reliability, and developer experience. What You’ll Bring Strong experience with Ruby on Rails , modern JavaScript , and AWS . Skilled with SQL databases at scale and comfortable in Linux environments . Proven ability to diagnose and fix complex production issues in large More ❯

Mid - Senior level Ruby Engineer - Fast-paced growing startup! Location: Central London (3 times a week) Salary: £60-90k + Equity About my client: My client is a Tech for Good SaaS startup that is investment-backed and profitable. They are looking to scale their small but experienced tech team in London. (Multiple hires!) Role: We are looking for … impact and taking ownership of what they build. This is an excellent opportunity for those who wish for more room to grow currently. Responsibilities: Develop and their applications using Ruby (Hotwire) Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Requirements: 3+ … years of experience in Ruby development. Strong understanding of web development principles. Excellent problem-solving skills and attention to detail. Passionate about building high quality features and products More ❯

Mid - Senior level Ruby Engineer - Fast-paced growing startup! Location: Central London (3 times a week) Salary: £60-90k + Equity About my client: My client is a Tech for Good SaaS startup that is investment-backed and profitable. They are looking to scale their small but experienced tech team in London. (Multiple hires!) Role: We are looking for … impact and taking ownership of what they build. This is an excellent opportunity for those who wish for more room to grow currently. Responsibilities: Develop and their applications using Ruby (Hotwire) Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Requirements: 3+ … years of experience in Ruby development. Strong understanding of web development principles. Excellent problem-solving skills and attention to detail. Passionate about building high quality features and products More ❯

Mid - Senior level Ruby Engineer - Fast-paced growing startup! Location: Central London (3 times a week) Salary: £60-90k + Equity About my client: My client is a Tech for Good SaaS startup that is investment-backed and profitable. They are looking to scale their small but experienced tech team in London. (Multiple hires!) Role: We are looking for … impact and taking ownership of what they build. This is an excellent opportunity for those who wish for more room to grow currently. Responsibilities: Develop and their applications using Ruby (Hotwire) Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Requirements: 3+ … years of experience in Ruby development. Strong understanding of web development principles. Excellent problem-solving skills and attention to detail. Passionate about building high quality features and products More ❯

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £85k DOE. Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global user base are searching for a Senior Fullstack Engineer. As part of a cross-functional Product Team , you'll work closely with Product, Design … the platform -not just build it. You'll have a real voice in technical decisions , mentor others , and engage directly with customers to build tools they love. Tech Stack: Ruby on Rails, React, React Native, GraphQL ?? What You'll Be Doing: Build and maintain fullstack features using Rails and React Native Collaborate across teams to deliver customer-centric solutions Write … Mentor junior engineers Talk directly to users and stakeholders to understand real-world needs Continuously improve team practices and product quality ? What We're Looking For: Strong experience with Ruby on Rails or similar backend frameworks Strong experience in React and/or React Native GraphQL - desirable Excellent communication and collaboration skills Independent and proactive problem-solver Comfortable working in More ❯

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £85k Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global user base are searching for a Senior Fullstack Engineer. As part of a cross-functional Product Team , you'll work closely with Product, Design, and … the platform —not just build it. You’ll have a real voice in technical decisions , mentor others , and engage directly with customers to build tools they love. Tech Stack: Ruby on Rails, React, React Native, GraphQL 💼 What You’ll Be Doing: Build and maintain fullstack features using Rails and React Native Collaborate across teams to deliver customer-centric solutions Write … Mentor junior engineers Talk directly to users and stakeholders to understand real-world needs Continuously improve team practices and product quality ✅ What We’re Looking For: Strong experience with Ruby on Rails or similar backend frameworks Strong experience in React and/or React Native GraphQL - desirable Excellent communication and collaboration skills Independent and proactive problem-solver Comfortable working in More ❯

delivery > 4 years’ experience in an Engineering team, having solved problems collaboratively and not solely as an independent dev You’ll have worked in large teams on complex problems Ruby on Rails, vue.js and Typescript would be highly beneficial – though not a hard requirement..... A full role profile is available on request – we can bring this to life on a … position, the interview process and your suitability for the role. Please contact any of the team at PeopleGenius for more information..... Keywords: Web Developer, Full Stack Engineer, Developer, RoR, Ruby on Rails, Full Stack, Vue.js, web Dev, developer, back end developer, SQL, Typescript, Java, JS, web developer More ❯

Senior Software Developer – Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to £650/day (Inside IR35 – 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … the team in internal and external technical discussions and communities. What You’ll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

Senior Software Developer – Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to £650/day (Inside IR35 – 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … the team in internal and external technical discussions and communities. What You’ll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

Senior Software Developer Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to 650/day (Inside IR35 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … Representing the team in internal and external technical discussions and communities. What Youll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

Senior Software Developer - Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to £650/day (Inside IR35 - 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … the team in internal and external technical discussions and communities. What You'll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

Senior Software Developer Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to 650/day (Inside IR35 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … Representing the team in internal and external technical discussions and communities. What Youll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

Senior Software Developer – Python/Ruby Location: London (2/3 days per week on-site) Rate: Up to £650/day (Inside IR35 – 12-month Contract) A major UK government department is seeking an experienced Senior Software Developer to play a key role in the redevelopment of a critical national open data platform. This is a high-impact opportunity … the team in internal and external technical discussions and communities. What You’ll Bring To thrive in this role, you will need: Expert-level coding ability in Python or Ruby, plus experience with at least one other modern language. A strong track record of developing and delivering production-grade web services. Experience working with Git and writing clean, maintainable code More ❯

delivery > 4 years' experience in an Engineering team, having solved problems collaboratively and not solely as an independent dev You'll have worked in large teams on complex problems Ruby on Rails, vue.js and Typescript would be highly beneficial – though not a hard requirement..... A full role profile is available on request – we can bring this to life on a … position, the interview process and your suitability for the role. Please contact any of the team at PeopleGenius for more information..... Keywords: Web Developer, Full Stack Engineer, Developer, RoR, Ruby on Rails, Full Stack, Vue.js, web Dev, developer, back end developer, SQL, Typescript, Java, JS, web developer More ❯

every feature that we ship. Develop and lead the team to execute against both short-term and long-term roadmaps. Work in a variety of languages and technologies, including Ruby, Java and Typescript. Provide hands-on technical leadership (architecture/design, vision/direction/requirements setting, and incident response processes) for team members. Work with leaders across the company … genuinely caring for each other and contributing to high level of psychological safety for all team members and partner Proficient in at least one of the programming languages (Java, Ruby, Python, Go). Preferred qualifications Have experience with financial product companies and interest in financial products and markets. Strong written and verbal communication skills for different audiences (leadership, users, company More ❯

an Software Engineering Manager , you’ll lead a talented, cross-functional team driving product growth and experimentation. This is a blend of people leadership and hands-on technical work (Ruby or TypeScript), where you’ll mentor engineers, shape technical direction, and still stay close to the code. You’ll work closely with product, design, and data teams to deliver high … forward-thinking start-ups in the sustainability space. Software Engineering Manager, what you’ll bring: Experience leading and developing high-performing software teams (4+ engineers) Strong technical background in Ruby on Rails , React , or TypeScript Hands-on mindset, comfortable coding, setting technical direction and being heavily involved in Architectural decisions. Collaborative approach with a passion for mentoring and empowering others More ❯

an Software Engineering Manager , you’ll lead a talented, cross-functional team driving product growth and experimentation. This is a blend of people leadership and hands-on technical work (Ruby or TypeScript), where you’ll mentor engineers, shape technical direction, and still stay close to the code. You’ll work closely with product, design, and data teams to deliver high … forward-thinking start-ups in the sustainability space. Software Engineering Manager, what you’ll bring: Experience leading and developing high-performing software teams (4+ engineers) Strong technical background in Ruby on Rails , React , or TypeScript Hands-on mindset, comfortable coding, setting technical direction and being heavily involved in Architectural decisions. Collaborative approach with a passion for mentoring and empowering others More ❯

an Software Engineering Manager , you'll lead a talented, cross-functional team driving product growth and experimentation. This is a blend of people leadership and hands-on technical work (Ruby or TypeScript), where you'll mentor engineers, shape technical direction, and still stay close to the code. You'll work closely with product, design, and data teams to deliver high … forward-thinking start-ups in the sustainability space. Software Engineering Manager, what you'll bring: Experience leading and developing high-performing software teams (4+ engineers) Strong technical background in Ruby on Rails , React , or TypeScript Hands-on mindset, comfortable coding, setting technical direction and being heavily involved in Architectural decisions. Collaborative approach with a passion for mentoring and empowering others More ❯

if you don't meet every qualification listed. Your Impact Design and implement application architecture that is scalable, maintainable, observable, and high-performing. Write clean, efficient, and well-documented Ruby/JavaScript (or other backend language) code. Conduct code reviews, review architecture, and contribute to engineering best practices. Identify and optimise performance bottlenecks across systems. Collaborate closely with cross-functional … systems in production. Strong grounding in Domain-Driven Design, API-first architecture, and software design patterns. Proficiency in JavaScript (React/Next) or another backend language, with knowledge of Ruby as a plus. Experience with Pub/Sub, websockets, and Server-Sent Events (SSE). A strong product engineering mindset - able to translate requirements into technical designs and ship features More ❯

Senior Ruby on Rails Engineer Location: Remote (UK must be UK resident) Salary: Up to 75,000 , plus benefits Why Join? ViVA Tech Talent are hiring for a fast-growing, product-led tech company looking for a Senior Ruby on Rails Engineer to help shape the next chapter of their platform. Youll play a key role in scaling a product … that powers real businesses every day - leading technical decisions, mentoring others, and ensuring the team delivers clean, maintainable, and impactful software. If you love Ruby, care about quality, and want your work to make a tangible difference, this is the one. What Youll Do Take ownership of major features and technical projects from idea to deployment Partner closely with product … and elevate team standards Troubleshoot, debug, and drive improvements across the platform Tech Environment Rails sits at the core of the stack, supported by modern tooling and best practices: Ruby on Rails, PostgreSQL, Turbo, React components, GitHub Actions, Stripe, APIs, internal tooling What Theyre Looking For Proven experience building and scaling production Rails apps Deep understanding of Rails fundamentals and More ❯

Senior Ruby on Rails Engineer 📍 Location: Remote (UK – must be UK resident) 💰 Salary: Up to £75,000 , plus benefits Why Join? ViVA Tech Talent are hiring for a fast-growing, product-led tech company looking for a Senior Ruby on Rails Engineer to help shape the next chapter of their platform. You’ll play a key role in scaling a … product that powers real businesses every day - leading technical decisions, mentoring others, and ensuring the team delivers clean, maintainable, and impactful software. If you love Ruby, care about quality, and want your work to make a tangible difference, this is the one. What You’ll Do ⚡ Take ownership of major features and technical projects from idea to deployment Partner closely … and elevate team standards Troubleshoot, debug, and drive improvements across the platform Tech Environment 🛠️ Rails sits at the core of the stack, supported by modern tooling and best practices: Ruby on Rails, PostgreSQL, Turbo, React components, GitHub Actions, Stripe, APIs, internal tooling What They’re Looking For 💡 Proven experience building and scaling production Rails apps Deep understanding of Rails fundamentals More ❯

Senior Full Stack Engineer/Ruby On Rails/React/TypeScript Location: Wallingford - Oxfordshire (Hybrid) - onsite once every 4-6 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. You will play a key role in designing and building the customer-facing systems that are required to exchange data with customers, as well … to end ownership and impactful work from day one. Working with hardware devices means we have an interesting and varied tech stack, but for web applications this is primarily Ruby on Rails for backend applications, with React with Typescript for frontend development. Due to our set up, we can only consider people living in the UK currently and we cannot … the customer base expands 6+ years of experience as a senior or lead-level engineer Familiarity with React and Typescript, as our primary front-end toolset Experience working with Ruby and Rails. Experience working with relational databases, primarily PostgreSQL Experience working with a product team to define requirements We are especially interested in candidates who are flexible in their approach More ❯

Senior Full Stack Engineer/Ruby On Rails/React/TypeScript Location: Wallingford - Oxfordshire (Hybrid) - onsite once every 4-6 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. You will play a key role in designing and building the customer-facing systems that are required to exchange data with customers, as well … to end ownership and impactful work from day one. Working with hardware devices means we have an interesting and varied tech stack, but for web applications this is primarily Ruby on Rails for backend applications, with React with Typescript for frontend development. Due to our set up, we can only consider people living in the UK currently and we cannot … the customer base expands 6+ years of experience as a senior or lead-level engineer Familiarity with React and Typescript, as our primary front-end toolset Experience working with Ruby and Rails. Experience working with relational databases, primarily PostgreSQL Experience working with a product team to define requirements We are especially interested in candidates who are flexible in their approach More ❯