Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy – fast.
We're hiring Product Engineers to join a small, high-ownership product team in our London office. You will own features end-to-end, from customer-facing product to internal tools, including shipping consumer-facing AI features into production, working alongside a tight team of web engineers and mobile engineers.
Responsibilities
- Own features end-to-end, from architecture through to shipped, polished UI, across both customer-facing products and internal tools, including consumer-facing AI features shipped into production
- Build and maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practices
- Collaborate closely with our backend and mobile engineers to design APIs and ensure smooth data integration, including with AI/ML services
- Work directly with product and design to deliver intuitive, detail-oriented user experiences, and push back when something isn't good enough
- Prototype and experiment to test and validate new features, including AI-driven product ideas, using data to inform decisions
- Help define product direction, not just execute it, we want people who dig into the "why," not just the "how"
- Contribute to our broader product direction and help shape the future of clean energy tech
Requirements
- 5+ years of hands-on experience developing web applications with TypeScript, React, HTML, CSS, and Next.js
- A track record of owning and shipping consumer-facing products, with a portfolio or examples that show genuine attention to design detail
- Demonstrated ownership, able to speak to decisions you drove, not just tasks you completed
- Strong communication skills and ability to collaborate effectively across product, design, backend, and mobile
- Understanding of performance optimization techniques for modern web applications
- Based in London (or willing to relocate) and able to work from our office
Benefits
- Competitive salary
- Biannual bonus scheme
- Fully expensed tech to match your needs
- Paid annual leave
- Breakfast and dinner allowance for office-based employees


