Senior Front-End Engineer

Fuse Energy; London; On-site; GBP 50,000 - 80,000; Full time

Job summary

A forward-thinking energy company seeks a Senior Product Engineer focused on front-end development. In this role, you will take ownership of product experiences, build responsive user interfaces using cutting-edge technologies like React and Next.js, and work collaboratively within a diverse team. This position is ideal for a dynamic developer with a passion for user experience and a desire to make clean energy more accessible. Competitive salary, stock options, and a focus on innovation make this a unique opportunity.

Benefits

Competitive salary and a stock options sign-on bonus

Biannual bonus scheme

Fully expensed tech to match your needs!

Paid annual leave

Breakfast and dinner for office based employees

Qualifications

• 3+ years of professional experience in web development using TypeScript, React, HTML, CSS, and Next.js.
• Experience shipping consumer-facing products.
• Excellent verbal communication abilities.

Responsibilities

• Take ownership of key product experiences across our consumer web app and internal platforms.
• Build and ship responsive, performant UIs using React, TypeScript, Next.js, and modern front-end best practices.
• Collaborate closely with backend engineers to define APIs and data flows.

Skills

Web Development

React

TypeScript

HTML

CSS

Next.js

Education

Bachelor's degree in a highly analytical discipline

Job description

Fuse Energy is looking for a Senior Product Engineer with a Front-End focus to help us reinvent the energy experience from the ground up. This is more than a typical engineering role — you’ll be deeply embedded in product thinking, customer empathy, and fast execution.

As part of a small and agile team, you’ll work directly with our CEO, engineers, and designers to shape our consumer experience across web and internal tools. You’ll have full ownership over what you build — from concept and design to code and iteration — and you’ll play a critical role in making clean, affordable energy more accessible to everyone.

This role is ideal for someone who moves fast, loves solving real user problems, and wants to build impactful products at scale.

Responsibilities

• Take ownership of key product experiences across our consumer web app and internal platforms.
• Build and ship responsive, performant UIs using React, TypeScript, Next.js, and modern front-end best practices.
• Collaborate closely with backend engineers to define APIs and data flows.
• Partner with design and product to deliver intuitive, elegant user experiences.
• Dig into data, validate ideas, and help define the product roadmap.
• Rapidly prototype, experiment, and iterate — with a focus on speed, learning, and outcomes.
• Contribute to our broader product direction and help shape the future of clean energy tech.

About You

• You think like a company builder. You're not just here to write code — you want to influence product, design, and strategy. You thrive in a fast-paced, high-ownership environment and are excited to work across disciplines.
• You obsess over user experience. You bring high empathy to your work, constantly thinking about how users interact with the product.
• You move fast and love to tinker. You’re self-directed, curious, and resourceful — always looking for ways to learn faster, build quicker, and try new things. You have a strong bias toward action and experimentation.
• You bring ideas to life. You’ve shipped production-quality UI with component libraries, balanced performance with design fidelity, and made tough tradeoffs with confidence.

• Hold a Bachelor's degree in a highly analytical discipline.
• 3+ years of professional experience in web development using TypeScript, React, HTML, CSS and Next.js.
• Experience shipping consumer-facing products.
• Excellent verbal communication abilities.

• Competitive salary and a stock options sign-on bonus
• Biannual bonus scheme
• Fully expensed tech to match your needs!
• Paid annual leave
• Breakfast and dinner for office based employees