Lead Software Engineer (TypeScript / Tract Native) - Fully Remote Our client, a growing company based in London is seeking an experienced Lead Software Engineer to take ownership of the technology stack and guide the engineering team through this next phase of growth. This is a handsâon leadership role, combining technical delivery with strategic oversight. As Lead, you will act as a âplayerâcoachâ: shipping critical code yourself while mentoring engineers, driving technical strategy, and ensuring the platform scales with rapid international growth. You will work closely with the founders, translating business goals into a clear technical roadmap and highâquality execution. What Youâll Be Working On Mobile Apps: Core customer apps  built with TypeScript, React Native, Expo. Backend: TypeScript, GCP/Firebase Cloud Functions, GCP Pub/Sub, Postgres, Prisma. Web Apps: Customerâfacing portals for signâup and account management (TypeScript, React, Vercel). Internal ERP: Mission control for stock, customers, and operations (TypeScript, Next.js, Vercel). A highâvelocity release culture, deploying multiple times per day to tens of thousands of users. Key Responsibilities Lead endâtoâend development and delivery of core features across mobile, backend, and internal tooling. Shape the technical roadmap and make highâimpact architectural decisions in partnership with the founders. Own the quality, reliability, and performance of applications in production. Mentor engineers through code reviews, pairing, and establishing strong engineering practices. Drive AIâaccelerated engineering productivity, leveraging modern tools to ship faster and smarter. Be handsâon: shipping code daily, unblocking the team, and taking responsibility for critical systems. Requirements Strong experience across the stack: TypeScript, React Native, React, Node, Postgres, GCP/Firebase. Fullâstack mindset: comfortable working on mobile apps, web apps, backend, and SQL. Proven ability to write efficient, productionâready code that is reliable, observable, and maintainable. Comfortable with a fastâpaced release culture (multiple deploys per day). Productâfocused, with the ability to empathise with users and steer feature development. 5+ years of software engineering experience, ideally in a fastâmoving startup or productâled environment. Strong problemâsolving skills, ownership mentality, and ability to work in GMTâfriendly time zones. Experience with AIâpowered SWE tools (Cursor, Windsurf, v0, etc.) and enthusiasm for pushing productivity. Preferred: ability to work from the London office 3 days per week. Benefits Circa £100k per annum depending on experience & location Annual performance bonus of up to 15% Fully remote / hybrid working (GMT hours) Interested? Please Click Apply Now! Lead Software Engineer (TypeScript / Tract Native) - Fully Remote