Climate & Environment
Full-time
Senior Product Engineer
Fuse Energy
Posted
Jul 23, 2026
Location
UK
Type
Full-time
Mission
What you will drive
- 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 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 help define product direction.
Impact
The difference you'll make
This role directly contributes to building a radically better energy system by delivering renewable energy solutions, cutting out middlemen, and lowering costs for consumers, accelerating the transition to clean energy.
Profile
What makes you a great fit
- 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.
Benefits
What's in it for you
- Competitive salary
- Biannual bonus scheme
- Fully expensed tech to match your needs
- Paid annual leave
- Breakfast and dinner allowance for office based employees
About
Inside Fuse Energy
Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy fast, combining first-principles thinking with cutting-edge technology to build a radically better energy system.