Senior TypeScript/JavaScript Mobile Engineer | £80,000-£95,000 | React Native | AWS | TypeScript | Serverless Architecture | London 2 days Hybrid | Health andamp; Fitness Tech | 5 GlassdoorMethod Resourcing have proudly partnered with a cutting-edge health andamp; fitness tech company that''s transforming the way people train - and they''re looking for a Senior TypeScript/JavaScript Mobile Engineer to join their high-performing engineering team. With a 5-star Glassdoor rating and a culture built on collaboration, innovation, and flexibility, this is an opportunity to work on meaningful products that improve lives.The role: You''ll join a fast-paced, talented cross-functional team where you''ll be delivering features end-to-end - from architecture and development through to testing, releasing and supporting - in a company that values iterative delivery, continuous deployment, and test automation.Why Apply?Join a fast-scaling company with a 5-star Glassdoor ratingCompetitive salary + equity optionsBuild products that genuinely improve users'' health and wellbeingHighly collaborative team with regular pairing and shared code ownershipWork with a modern stack and industry-best practicesThe key skills they are looking for:Strong TypeScript/JavaScript experience (React Native)4+ years'' experience in your core area (Frontend, Backend, etc.)Track record of delivering features end-to-endAgile mindset, able to thrive in fast-paced, iterative environmentsComfortable learning new techno