Senior Software Engineer Based anywhere in the UK as this is a fully remote position. Must be eligible to work in the UK and be based in the UK! Excellent package and incredible opportunity DO NOT Apply if you do not have experience in react native or rub-on-rails this is a MUST for this incredible opportunity. Are you the kind of engineer who cares just as much about the why as the how ? Do you enjoy shipping clean, reliable, and tested code but also want to help shape the product itself? We're looking for a Senior Software Engineer to join a fast-moving team building tools used by thousands of real-world users. You'll collaborate closely with Product, Design, and Customer Success to solve meaningful problems, not just tick technical boxes. You'll mentor others, contribute to architectural decisions, and engage directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer Success Mentoring junior engineers and reviewing code with kindness and clarity Engaging with customers to understand pain points and improve the product Improving developer workflows, testing practices, and engineering processes You’ll Thrive Here If You Have deep experience in Ruby on Rails or a similar web framework Are confident with React or React Native Communicate complex ideas simply and clearly — both in code and conversation Value user needs over technical perfection Enjoy mentoring, sharing knowledge, and working in an open, feedback-driven culture Want to ship frequently and iterate fast — we’ve built great tools to support this Why Join Autonomy: You’ll have real input into what we build, not just how Impact: Your code will ship to real users — often within hours Culture: Pragmatic, friendly, and focused on collaboration and learning Growth: We support personal development and welcome your ideas at every level Interested? Apply now and let’s talk. Even if you’re not sure you meet every requirement if this sounds like a fit, we’d love to hear from you.