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 platform. This is a remote-first role, ideal for engineers who want the flexibility of working from home while staying connected through occasional in-person team sessions (once a quarter in Edinburgh). As part of a small, collaborative product team, you'll be building and improving features that serve a large and passionate user base. You'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 needs and deliver impactful solutions. Write clean, maintainable code and clear 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. Proven ability to work independently, take initiative, and own projects end-to-end. Comfortable translating technical goals into user-focused outcomes. Enthusiastic about collaborating with non-engineering teams and speaking with end users. Why Join? Remote-first working with only minimal travel (once per quarter to Edinburgh). The opportunity to work on meaningful products that impact real users. A supportive, fast-moving team where your input shapes the product. A culture that values autonomy, transparency, and continuous improvement. We are an equal opportunities employe r and welcome applications from all suitably qualified persons regardless of race, sex, disability, religion/belief, sexual orientation, or age.