La Fosse
Software Engineer (Frontend Leaning) - Full-Stack - Remote - Prediction Markets - Competitive Base Salary + Bonus
Skills
1 month ago
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Important information
Contract type:
Permanent
Location:
United Kingdom
Work mode:
Remote
Published on:
25 September 2026
What they need
We're hiring for a real-money prediction and trading platform company who are looking for a Frontend Leaning Full-Stack Engineer.
You'll join a remote first and AI driven engineering team to build their marketplace and play a key role in owning the frontend/ UI.
What you'll actually do
- Own features end to end in React, Next.js and TypeScript on the frontend, down through the backend services behind them. They don't silo frontend and backend; if you can carry a feature the whole way, you will.
- Work directly with product, design and the trading/markets team. Cross-functional ownership is a large component thing they screen for
- Use AI tooling as a daily part of how you build (Copilot, Cursor, Claude Code, whatever gets you shipping faster). They want people who've changed how they work because of it, not people who've bolted an AI feature onto a product.
- Ship in an environment where correctness matters
What they're looking for
- Genuine full-stack range with a frontend lean. Deep React/Next.js/TypeScript on the frontend, plus real, hands-on ownership of backend services . They're not fixed on a backend language: Node.js, Python, Java, Go, .NET, whatever you've genuinely built and run in production is a match. What matters is that you can carry a feature past the API boundary, not which stack you did it in.
- A product company background. You've built and owned features inside a company that ships its own product to its own users (fintech, trading, betting, marketplaces, high-frequency consumer platforms, or similar). Agency work, pure consultancy, or enterprise-integration-only backgrounds are a harder match for this role.
- Bonus: domain adjacency. Trading platforms, exchanges, betting/gaming, payments, or any product where real-time data and real financial stakes meet the UI. You don't need years of fintech to be a fit, but if you've built near money or markets before, we want to hear from it.
- 5+ years commercial experience , with a track record of owning outcomes rather than just implementing tickets.
- You can talk fluently about a decision you made that AI tooling changed (a workflow, a review process, something you build differently now because of it)
Stack
Frontend (fixed): React · Next.js · TypeScript
Backend (flexible): Go/ Node.js/TypeScript is their stack, but they're open to any backend language you've got genuine production ownership in
Everywhere else: GraphQL/REST · AWS · CI/CD
Fully Remote + paying competitive base + bonus + equity
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