Senior Mobile Engineer (Flutter) Remote / Hybrid: Somerset based client - onsite working a day or two a week is preferred Salary: £55,000 - £65,000 If you are a Flutter Developer looking for a culture first, mission driven organisation, where your work will make real world impacts on people lives - then this could be the role and the company for you. SR2's client has a consumer facing platform which interacts with customers via mobile apps. You'll take ownership of major parts of our Flutter mobile experience across two apps, working in a small, high-trust team where engineers have genuine input into what gets built and how. This is a build-and-ship role: balancing reliability and performance improvements with fast, iterative feature delivery. Overview: Build high-quality features in Flutter using clean, maintainable architecture Integrate with backend services (Firebase, APIs, serverless functions) Implement payment flows where needed Improve legacy areas and raise testing standards (unit/widget/integration) Collaborate closely with product and operations to ship usable releases quickly Requirements: Strong commercial experience shipping production Flutter apps Solid understanding of APIs, data modelling, performance and offline considerations A testing mindset and pragmatic approach to quality Confidence owning large features and making sound technical decisions Firebase (especially Firestore) experience - desirable Payments integrations (e.g. Stripe) Experience working with event-driven backends Interview Process Technical interview Final interview with leadership Please apply with a copy of your CV and Emma from SR2 will contact potential candidates regarding next steps.