Senior Front-End Engineer

Salary: £63, per year

• Bachelors degree in a technical or analytical field, or equivalent practical experience
• 5+ years of hands-on experience developing web applications with Type Script, 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

• Build and maintain responsive, performant web applications using React, Type Script, 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

• AI
• Backend
• CSS
• Hardware
• React
• Type Script
• Web
• Java Script
• Frontend

We are Fuse Energy, an energy startup on a mission to make energy abundant and affordable, fast. We combine first-principles thinking with cutting-edge technology to build a radically better energy system. We have raised over $200M from top-tier investors including Balderton, Lakestar, Accel, Creandum, Lower carbon, Ribbit, 20VC, Hummingbird and Collaborative Fund, alongside strategic angels including Nico Rosberg and GPs behind Meta, Revolut, Spotify and Uber.

We are building a fully integrated energy company, developing our own solar, batteries and other generation projects, building our own hardware, improving and developing grid infrastructure, trading power in real time, using AI across the business, and installing distributed energy in homes. By selling directly to consumers we cut out the middleman, lower costs and pass the savings on to our customers.

We are hiring a Senior Front-End Engineer to build the consumer and internal products that power a next-generation energy company. We offer a competitive salary, eligibility for equity, a biannual bonus scheme, fully expensed tech to match your needs, private health insurance, and breakfast and dinner allowance for office-based employees. Benefits vary by location as we hire globally.

last updated 36 week of 2026