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Senior Front-End Engineer

Job in London, Greater London, W1B, England, UK
Listing for: Fuse Energy Supply
Full Time position
Listed on 2026-09-03
Job specializations:
  • Software Development
    React.js, Full Stack Developer, Front End Developer
Job Description & How to Apply Below
Description Fuse Energy is 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've 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're 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're hiring a Senior Front-End Engineer to build the consumer and internal products that power a next-generation energy company.

Responsibilities 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

Requirements

Bachelor’s degree in a technical or analytical field, or equivalent practical experience5+ 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

Benefits

Competitive salary and eligibility for equity

Biannual bonus scheme

Fully expensed tech to match your needs

Private health insurance

Breakfast and dinner allowance for office-based employees

As we hire globally, benefits vary by location.

Job Summary ID: FE1080CC51

Department:

Type: full time
Position Requirements
10+ Years work experience
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