Senior Product Engineer in London

Senior Product Engineer in London

London Full-Time 63000 - 77000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Own and develop innovative features for cutting-edge renewable energy products.
  • Company: Join a forward-thinking startup revolutionising the energy sector.
  • Benefits: Competitive salary, biannual bonuses, and fully expensed tech.
  • Other info: Dynamic team environment with opportunities to shape the future of energy.
  • Why this job: Make a real impact in clean energy while working with top-tier talent.
  • Qualifications: 5+ years in web development with TypeScript, React, and a passion for design.

The predicted salary is between 63000 - 77000 £ per year.

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 $210M 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.

We're hiring Product Engineers to join a small, high-ownership product team in our London office. This isn't a role where you'll be handed fully-specced tickets; you'll own features end-to-end, from customer-facing product to internal tools, including shipping consumer-facing AI features into production, working alongside a tight team of web engineers and mobile engineers. Our infrastructure and backend are already excellent; we're looking for product engineers who bring the same bar of craft and ownership to match.

Requirements

  • 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
  • Understanding of performance optimization techniques for modern web applications
  • Based in London (or willing to relocate) and able to work from our office

Responsibilities

  • 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 our 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 push back when something isn't good enough
  • Prototype and experiment to test and validate new features, including AI-driven product ideas, using data to inform decisions
  • Help define product direction, not just execute it; we want people who dig into the 'why,' not just the 'how'
  • Contribute to our broader product direction and help shape the future of clean energy tech

Benefits

  • Competitive salary
  • Biannual bonus scheme
  • Fully expensed tech to match your needs
  • Paid annual leave
  • Breakfast and dinner allowance for office based employees

Senior Product Engineer in London employer: Fuse Energy Supply

Fuse Energy is an exceptional employer for Senior Mobile Engineers, offering a dynamic and innovative work environment in the heart of London. With a strong focus on employee ownership and autonomy, you'll have the opportunity to shape products from concept to launch while working alongside a talented team dedicated to revolutionising the renewable energy sector. The company provides competitive salaries, equity bonuses, and a culture that prioritises personal growth and cutting-edge technology, making it an ideal place for those seeking meaningful and rewarding employment.

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Contact Details:

Fuse Energy Supply Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Product Engineer in London

Join Product Management Meetups

Get involved in local product management meetups or workshops. These events are perfect for meeting industry folks, sharing ideas, and staying updated on trends. Plus, you never know who might be hiring—it's a fantastic way to make connections that could lead to a job at places like Fuse Energy Supply!

Show Off Your Product Sense

Create case studies or mini-projects showcasing your product management skills, and share them on platforms like Medium or LinkedIn. This not only puts your skills on display but also boosts your visibility in the product community. Imagine how impressed the hiring team at Fuse Energy Supply would be by your initiative!

Utilise Online Communities

Dive into online product management communities like Product Coalition or Mind the Product. Engage in discussions, ask questions, and share your insights. These platforms are goldmines for networking and finding hidden job opportunities—many companies often scout talent from within these circles.

Leverage Your University Network

If you’ve recently graduated or are still in uni, tap into your alumni network for connections in product management. Many universities have their own job boards and affinity resources to help graduates land roles. Don't forget to keep an eye out for job openings at Fuse Energy Supply through your school's career services!

We think you need these skills to ace Senior Product Engineer in London

TypeScript
React
HTML
CSS
Next.js
Web Application Development
Performance Optimisation

Some tips for your application 🫡

Show Off Your Product Passion:When applying for a product management role like Senior Product Engineer, let your passion for developing products shine through in your cover letter. Share specific examples of products you've managed, how you solved user needs, and any successful outcomes you've achieved. This is your chance to showcase your understanding of the product lifecycle!

Highlight Your Cross-Functional Skills:Product management isn't just about understanding the product; it’s about collaborating with different teams! Make sure to emphasise your experience working with developers, designers, and marketers. Use your CV to showcase your ability to bridge gaps between these areas, and include relevant experiences that demonstrate your communication and leadership skills!

Include Your Metrics and Achievements:In a full-time product management application, data speaks volumes! Quantify your achievements wherever possible. Did you increase user retention by a certain percentage? Launch a product ahead of schedule? Include these metrics in your CV to paint a picture of your impact and effectiveness in previous roles.

Tailor Your CV to the Role:Make sure your CV is tailored for the Senior Product Engineer position at Fuse Energy Supply. Use keywords from the job description and ensure your relevant experiences are front and centre. Highlight any certifications or relevant training you’ve completed that will make you stand out as a strong candidate for the role. And remember, we’re excited to see your application on our website!

How to prepare for a job interview at Fuse Energy Supply

Understand the Product Life Cycle

As a product management candidate, we need to get our head around the complete product life cycle. Be prepared to discuss real-world examples of how you’ve managed product development from ideation to launch. Bring specific insights on tools like JIRA or Trello that can help streamline these processes.

Showcase Your Cross-Functional Skills

Product management is all about collaboration. We should be ready to highlight how we’ve worked across teams—think marketing, engineering, and design. Prepare to discuss scenarios where you had to mediate differing opinions and how you got everyone on board with a shared vision.

Prepare for Case Studies

In a full-time role, we can expect to encounter case study questions during our interviews. Practise solving hypothetical product problems on the spot, such as prioritising features for a new app or improving user engagement metrics. This will show our analytical thinking and decision-making skills.

Know Your Metrics

Let’s face it, numbers are our best friends in product management. We should prepare to discuss key performance indicators (KPIs) and how we've used analytics to inform product decisions. Dive into examples where data has driven our strategy for improvements or justified product changes.