Seamflow
Mobile Application Engineer
1w ago
Europereact nativetypescript
Develop end-to-end mobile workflows and build cross-platform mobile applications with React Native for real-world field processes.
About the company
- We're looking for a Mobile Application Engineer who thinks in customer workflows, not tickets or isolated features. This is a role for someone who wants to sit with users in the field, decide what should exist on mobile, build it end-to-end, and put it in their hands.
- You will fit right in if you have experience with:
- Customer Embedding — Work directly with customers to understand how they actually work on-site and on-the-go
- Mobile Product Engineering — Design and build end-to-end mobile workflows, from UI to local state, sync logic, and data
- Domain Translation — Translate messy real-world field processes into clear, intuitive mobile software
- React Native — Build production-grade cross-platform apps (iOS + Android) with React Native and TypeScript
- Native Integration — Comfortable dropping into native modules (Swift/Kotlin) when the RN layer isn't enough — camera, sensors, background tasks, secure storage
- Offline & Sync — Design for unreliable connectivity: local persistence, offline capture, conflict resolution, and reliable sync
- AI Integration — Design and integrate AI-powered features (LLMs, agents, model-backed APIs, on-device or voice) into mobile workflows
- Product Judgment — Be opinionated about what to build, what not to build, and when to ship
- Ownership — Build fast and ship production-grade apps with high ownership
- WHAT YOU WILL DO
- 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
Responsibilities
- We’re removing one of the last great barriers to progress in the physical world. While software moves fast, industries like aerospace, healthcare, and energy are still slowed by outdated, manual systems.
- We are on track to raise our Series A, backed by a 14× oversubscribed $4.5m seed round from Tier-1 VCs such as Coinbase, Reddit, Klarna, and Spotify. Our world-class team includes former unicorn founding engineers and talent from X, Google, Amazon, and Yandex. We value people who want to win and thrive in high-ownership environments.
- We’re building the system that lets complex, real-world work move at software speed.
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
- Strong plus if you have:
- Founder or ex-founder experience
- 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
Conditions
- 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
Other
- 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