At a Glance
- Tasks: Build innovative customer-facing software in the energy sector using React and TypeScript.
- Company: Dynamic energy startup focused on modernising the industry with technology and data.
- Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
- Other info: Exciting chance to shape product direction and enjoy high ownership.
- Why this job: Join a growing team and make a real impact with your skills from day one.
- Qualifications: Strong experience in React, TypeScript, and backend systems like Python.
The predicted salary is between 70000 - 95000 £ per year.
Our client is hiring a Senior Product Engineer, Full Stack, to help build the next generation of customer-facing software in the energy market. Operating in a complex, high-value sector, the business is combining technology, data, and product thinking to modernise an area of the energy industry that has historically been underserved by great software.
This is a genuinely exciting opportunity for a frontend-strong engineer who wants real ownership, autonomy, and the chance to build products from scratch. They are looking for someone with strong React and TypeScript capability, alongside solid backend exposure across Python, APIs, and databases.
As a Senior Product Engineer, Full Stack, you will play a key role in shaping what gets built, how it is built, and how it evolves as the business scales. The role is based in Mayfair, London, with a hybrid setup of 2 to 3 days per week in the office.
This Senior Product Engineer, Full Stack role has a clear frontend lean. They need someone who can build high-quality frontend products from scratch, while also working confidently across backend services, integrations, and data-driven workflows. The product sits in a data-rich environment, with workflows across billing, metering, reporting, consumption, and asset performance. They need an engineer who can take complexity and turn it into clean, reliable software that customers genuinely value.
This is a high-ownership role in a growing team, well suited to someone who enjoys pace, autonomy, and being trusted to deliver.
What you will be doing:
- Building customer-facing products from scratch using React, TypeScript, and modern frontend tooling
- Owning frontend quality, user experience, and engineering standards
- Contributing across the stack, including backend integrations, APIs, product logic, and Python-based services
- Working with SQL, Databricks, and related data systems
- Turning complex operational and commercial workflows into clear product experiences
- Collaborating closely with product, engineering, data, and leadership
- Helping shape technical standards and architecture as the team grows
What they are looking for:
- Strong React and TypeScript experience
- A frontend-strong engineer who can build products from scratch
- Solid backend exposure, ideally with Python
- Experience with databases and data platforms such as SQL and Databricks
- Experience building customer-facing software in a commercial environment
- Strong product instincts and a practical, hands-on approach
- Comfortable with ownership, pace, and autonomy
Nice to have:
- Energy, trading, or fintech experience
- Startup or scale-up background
- Data visualisation experience
- Interest in AI tools and modern engineering practices
Why join:
- High ownership from day one
- The chance to build frontend products from scratch
- Real influence over product and technical direction
- Broad exposure across frontend, backend, data, and product
- Strong long-term growth potential as the business scales
This is a strong opportunity for a Senior Product Engineer, Full Stack who wants to build meaningful products in the energy market, with real autonomy and scope to grow. If you are strong in React and TypeScript, but also comfortable across backend systems, Python, APIs, and data platforms, this role offers the chance to make a genuine impact in a growing business.
Senior Product Engineer - Energy Startup employer: MFK Recruitment
Join a dynamic energy startup in Mayfair, London, where you will have the opportunity to take ownership of building innovative customer-facing software from the ground up. With a strong emphasis on autonomy and collaboration, this role offers significant growth potential as the company scales, allowing you to make a meaningful impact in a traditionally underserved sector. Enjoy a hybrid work environment that fosters creativity and encourages professional development in a fast-paced, supportive culture.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Product Engineer - Energy Startup
✨Tip Number 1
Network like a pro! Reach out to people in the energy sector or those who work at startups. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those using React and TypeScript. This is your chance to demonstrate how you can build customer-facing products from scratch.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your experience with backend systems and data platforms like SQL and Databricks. We want to see how you can contribute across the stack!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re here to support you every step of the way in landing that Senior Product Engineer role.
We think you need these skills to ace Senior Product Engineer - Energy Startup
Some tips for your application 🫡
Show Off Your Skills:Make sure to highlight your strong React and TypeScript experience in your application. We want to see how you've used these skills in real projects, so don’t hold back on the details!
Tailor Your Application:Take a moment to customise your application for this role. Mention your experience with backend systems like Python and databases, as well as any relevant projects that showcase your ability to build customer-facing software.
Be Authentic:Let your personality shine through! We’re looking for someone who’s not just technically skilled but also fits well with our team culture. Share your passion for building products and how you approach problem-solving.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity in the energy sector!
How to prepare for a job interview at MFK Recruitment
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in React, TypeScript, and Python. Brush up on your knowledge of APIs and databases like SQL and Databricks. Being able to discuss your past projects and how you’ve used these technologies will show that you’re the right fit for building customer-facing products.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, especially those related to complex workflows or data-driven projects. Highlight how you turned these challenges into clean, reliable software solutions. This will demonstrate your ability to handle the complexities of the energy market.
✨Emphasise Your Ownership Experience
This role is all about autonomy and ownership, so be ready to share examples where you took charge of a project from start to finish. Talk about how you ensured quality and user experience while collaborating with different teams. This will resonate well with what they’re looking for.
✨Be Ready to Discuss Future Trends
Since the company is in the energy sector, it’s beneficial to show your interest in industry trends, especially around AI tools and modern engineering practices. Prepare some thoughts on how these could impact product development in the energy market, as this shows you’re forward-thinking and engaged.
