Ruby Software Engineer jobs in London

🔥 Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering consistent, real-time...

Job Description 🔥 Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering consistent,...

Senior Software Engineer Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package £70 90k + 5% bonus Hybrid (2 days onsite, London) What you ll do Own the full lifecycle of services: API design, architecture, deployment, and production Build an internal platform delivering consistent, real-time communications...

As a Ruby Developer, you'll be responsible for writing clean, modern code that adheres to best practices. We're looking for a self-motivated individual who takes pride in their work, values high-quality code, and cares deeply about the overall application experience. We pride ourselves on having very high test coverage and rarely having any prod issues. Our backend follows a microservices...

Overview Senior Product Engineer - Ruby | UK at CleoAt Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's the future we're creating.About Cleo : Cleo is a profitable,...

Ruby on Rails Developer London (Hybrid) A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences. They are scaling, ambitious, and building properly from day one: regulated, revenue-generating, and already expanding across Europe with serious backing...

Job Description About the Company Join an innovative healthcare start-up that's transforming patient care through technology. We're building cloud-based applications using the latest tools and frameworks to deliver solutions that truly make a difference. The Role We're looking for a highly competent Ruby on Rails Developer to join our growing team. You'll work on cutting-edge projects,...

Job Description What you'll do · Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. · Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms · Develop and maintain a React Native-based SDK and Mobile Applications to be used by external teams, with an...

AdvisoryAI is building the AI co-pilot that's transforming wealth management. We automate the tedious middle-office work that buries financial advisors, freeing them to focus on what matters: their clients. Founded by Entrepreneur First alumni, we've scaled to thousands of daily active users and are currently valued at £100 million. We're raising our Series A in 2025. We need cracked Software...

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £120k DOE Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience is searching for a Senior Full Stack Engineer. This is a pivotal role for an experienced engineer who thrives on shaping architecture, driving technical direction,...

Who We Are At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup...

Job Description What you'll do· Design and implement high-quality, reusable, and scalable features in React Native for both SDK and Mobile Application layers. · Help facilitate the complete lifecycle of the mobile application, applying React Native for both iOS and Android platforms · Develop and maintain a React Native-based SDK and Mobile Applications to be used by external teams, with an...

Job Description 🔥 Senior Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering...

AdvisoryAI is building the AI co-pilot that's transforming wealth management. We automate the tedious middle-office work that buries financial advisors, freeing them to focus on what matters: their clients. Founded by Entrepreneur First alumni, we've scaled to thousands of daily active users and are currently valued at £100 million. We're raising our Series A in 2025. We need cracked Software...

Job Description Ruby on Rails Developer – London (Hybrid) A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences. They are scaling, ambitious, and building properly from day one: regulated, revenue-generating, and already expanding across Europe with...

Job Description 🔥 Senior Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering...

Job Description Ruby on Rails Developer – London (Hybrid) A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences. They are scaling, ambitious, and building properly from day one: regulated, revenue-generating, and already expanding across Europe with...

Job Description 🔥 Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering consistent,...

Senior Software Engineer – Build a Platform Used by Millions Find out more about this role by reading the information below, then apply to be considered. Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package £70–90k + 5% bonus Hybrid (2 days onsite, London) What you'll do - Own the full lifecycle of services: API design, architecture,...

Software Engineer – Build a Platform Used by Millions Is this your next job Read the full description below to find out, and do not hesitate to make an application. Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package £70–90k + 5% bonus Hybrid (2 days onsite, London) What you'll do - Own the full lifecycle of services: API design,...