At a Glance
- Tasks: Develop innovative firmware for cutting-edge renewable energy devices and collaborate with a dynamic team.
- Company: Join Fuse Energy, a forward-thinking startup revolutionising the renewable energy sector.
- Benefits: Enjoy competitive salary, equity bonuses, tech perks, and generous meal allowances.
- Why this job: Make a real impact in the renewable energy space while working with advanced technology.
- Qualifications: 2+ years in embedded systems, strong C skills, and experience with microcontrollers.
- Other info: Be part of a mission-driven team focused on delivering sustainable energy solutions.
The predicted salary is between 28800 - 48000 Β£ per year.
Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We are combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M 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 are 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. But we are not stopping there. We are also building the Energy Network: a decentralised platform of smart devices that rewards users in Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centres and other energy-intensive industries.
Responsibilities
- Develop low-level firmware and drivers for microcontrollers and embedded peripherals (SPI, I2C, UART, DMA, ADC, etc.)
- Design and implement real-time control software and embedded algorithms for energy devices
- Write, test, and debug embedded C/C++ firmware running on bare-metal or RTOS-based systems
- Collaborate with hardware, systems and controls teams to define firmware requirements and test plans
- Participate in code reviews, write documentation and contribute to the continuous improvement of firmware practices
- Assist in board bring-up, profiling and debugging using tools like oscilloscopes, JTAG/SWD, and logic analysers
- Implement and maintain bootloaders, linker scripts and firmware deployment pipelines
Requirements
- 2+ years of experience in embedded systems or firmware engineering
- Strong proficiency in C, with experience writing firmware for microcontrollers
- Hands-on experience with common MCU peripherals: SPI, I2C, UART, DMA, timers, ADCs, Flash, CAN, etc.
- Experience working with real-time systems and embedded development toolchains (e.g., GNU, IAR)
- Familiarity with version control and tooling (e.g., Git, Docker, CI pipelines)
- Ability to work with hardware debugging tools (oscilloscopes, logic analysers, JTAG/SWD)
Bonus
- Experience with power electronics or grid-connected converter controls
- Knowledge of control systems and digital signal processing (FIR, IIR, FFT)
- Familiarity with embedded bootloaders, memory maps and linker scripts
- Experience with board bring-up and low-level hardware/software integration
Benefits
- Competitive salary and an equity sign-on bonus
- Biannual bonus scheme
- Fully expensed tech to match your needs
- Paid annual leave
- Breakfast and dinner allowance for office based employees
Firmware Engineer in London employer: Fuse Energy
Contact Detail:
Fuse Energy Recruiting Team
StudySmarter Expert Advice π€«
We think this is how you could land Firmware Engineer in London
β¨Tip Number 1
Network like a pro! Reach out to folks in the renewable energy sector, especially those at Fuse Energy. LinkedIn is your best mate here β drop them a message, ask about their work, and express your interest in the company. You never know who might put in a good word for you!
β¨Tip Number 2
Show off your skills! If youβve got a portfolio of projects or GitHub repositories showcasing your firmware engineering prowess, make sure to highlight them during interviews. Bring tangible examples of your work to the table β itβll set you apart from the crowd.
β¨Tip Number 3
Prepare for technical interviews by brushing up on your embedded systems knowledge. Practice coding challenges related to C and real-time systems. We recommend using platforms like LeetCode or HackerRank to sharpen your skills before the big day!
β¨Tip Number 4
Donβt forget to apply through our website! Itβs the best way to ensure your application gets seen by the right people. Plus, it shows youβre genuinely interested in being part of our mission to revolutionise the energy sector.
We think you need these skills to ace Firmware Engineer in London
Some tips for your application π«‘
Show Your Passion for Renewable Energy: When writing your application, let your enthusiasm for renewable energy shine through! We want to see how your values align with our mission at Fuse Energy. Share any relevant projects or experiences that highlight your commitment to sustainability.
Tailor Your CV and Cover Letter: Make sure to customise your CV and cover letter for the Firmware Engineer role. Highlight your experience with embedded systems and firmware engineering, and donβt forget to mention specific technologies youβve worked with that match our requirements!
Be Clear and Concise: Keep your application clear and to the point. Use bullet points where possible to make it easy for us to read through your skills and experiences. We appreciate a well-structured application that gets straight to the good stuff!
Apply Through Our Website: We encourage you to apply directly through our website. Itβs the best way for us to receive your application and ensures youβre considered for the role. Plus, it shows youβre keen on joining our team at Fuse Energy!
How to prepare for a job interview at Fuse Energy
β¨Know Your Firmware Inside Out
Make sure you brush up on your embedded systems knowledge, especially around low-level firmware and drivers. Be ready to discuss your experience with microcontrollers and peripherals like SPI, I2C, and UART. Theyβll want to see that you can talk the talk when it comes to the technical details.
β¨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled challenges in firmware development. Whether it's debugging a tricky piece of code or optimising performance, having concrete stories will demonstrate your hands-on experience and critical thinking skills.
β¨Collaborate Like a Pro
Since collaboration is key in this role, think about times you've worked with hardware or systems teams. Be ready to discuss how you defined firmware requirements and contributed to test plans. This shows youβre not just a lone wolf but a team player who can integrate well into their culture.
β¨Get Familiar with Their Tech Stack
Do your homework on the tools and technologies mentioned in the job description, like Git, Docker, and CI pipelines. If you have experience with power electronics or control systems, be sure to highlight that too. Showing that you understand their tech stack will set you apart from other candidates.