seamflow - Mobile Application Engineer
Requirements
• Strong experience with TypeScript and React Native (or equivalent cross-platform framework) • Solid understanding of native mobile fundamentals on iOS and Android, and comfort reaching into native code when needed • Experience shipping and maintaining apps through the App Store and Google Play, including release and update cycles • Comfortable building and consuming backend services (Python a plus) that support complex mobile workflows • Experience integrating AI systems (LLMs, agents, model-backed APIs) into production products • Ability to reason about complex workflows and offline-first constraints, not just CRUD • Comfort talking directly with customers, including non-technical domain experts • Early-stage or stealth startup background • Founder fellowships or similar environments (EF, YC, Antler, etc.) • Experience as a forward-deployed / solutions engineer (Palantir, Ramp, Scale, etc.) • Experience building AI-powered products in production • Experience working where requirements were unclear and evolving • YOUR FIRST MONTH • Ship to production from day one • Own problems end-to-end, from definition to deployment • Do what needs doing, including UX polish, debugging, and customer interaction
Responsibilities
• Ship from Day 1 — Deploy to production immediately and own real product surface area • Own it end-to-end — Run customer calls, write the spec, build it, and ship it • Solve real problems — From UX polish to backend logic to jumping on customer calls
Benefits
• Pace and purpose — In-person in London (visa sponsorship available) • No friction — Relocation, visas, meals, and tools fully covered • A tight-knit team — High standards, high trust, no politics
Apply in one click
Upload My Resume
Drop here or click to browse · Tap to choose · PDF, DOCX, DOC, RTF, TXT