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Fuse Energy

Senior Front-End Engineer

Hybrid

London, United kingdom

Senior

Full Time

01-01-2026

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Skills

Communication TypeScript HTML CSS Test react Next.js

Job Specifications

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $100M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group and strategic angels like Nico Rosberg, the Co-Founder of Solana and GPs behind Meta, Revolut, Spotify, Uber and more.

We're creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading and distributed energy installations. By selling directly to consumers, we cut out the middleman, lower costs and pass on savings to customers.

But we're not stopping there. We're also building the Energy Network: a decentralised platform of smart devices that rewards users in Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries.

Responsibilities

Build and maintain responsive, performant web applications using React, TypeScript, Next.js, and modern front-end practices
Collaborate with backend engineers to implement APIs and ensure smooth data integration
Work closely with product and design teams to deliver intuitive, user-friendly experiences
Participate in prototyping and experimentation to test and validate new features
Dig into data, validate ideas, and help define the product roadmap
Contribute to our broader product direction and help shape the future of clean energy tech

Requirements

Bachelor's degree in a technical or analytical field, or equivalent practical experience
5+ years of hands-on experience developing web applications with TypeScript, React, HTML, CSS, and Next.js
Proven experience building and shipping consumer-facing products
Strong communication skills and ability to collaborate effectively with cross-functional teams
Understanding of performance optimization techniques for modern web applications

Benefits

Competitive salary and an equity sign-on bonus
Biannual bonus scheme
Fully expensed tech to match your needs
Paid annual leave
Breakfast and dinner allowance for office based employees

About the Company

We are building a full stack renewable energy company to accelerate global renewable energy transition. We are based in London, New York. We've raised $90m from top tier investors like Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, MultiCoin. Energy is broken – We are here to fix it. Know more