logo inner

Senior Embedded Software Engineer


At Lunar Energy, we're on a mission to transform the way we power our homes by building an ecosystem of all-electric products, starting with a next-generation home battery system and a cloud PaaS to manage large fleets of DER assets. Comprising a team of visionary entrepreneurs and dedicated technology and industry experts, we're united by our shared vision of deploying and building products to electrify homes that are connected through an integrated software platform.

Responsibilities:


  • Developing the software running in an embedded Linux platform including optimisation on the edge. 
  • Designing, coding and testing sub-systems that provide high performance functionality on constrained hardware.
  • Writing code across the full embedded stack from bootloader to high-level application software, including on embedded Linux operating systems.
  • Working across multiple teams to ensure delivery, meet standards and ensure consistency
  • Contributing to the continual improvement of our development best practices

Your key skills & experience:


  • 5+ years of experience as a Embedded Software or Firmware Engineer
  • Good experience in developing Rust
  • A proven track record of at least 5 years’ developing and architecting software, encompassing  the full lifecycle from prototype to production.
  • Ability to integrate hardware and software to develop end-to-end solutions.
  • Working experience with Unix operating systems
  • You love working in a smaller team where you can see the huge impact of your work
  • You love learning and are open minded about changing your opinion if given new information
  • You are autonomous and enjoy managing your own workload and deadlines

Desirable skills:


  • Experience in Python and/or C.
  • Good understanding of communication stacks, such as WiFi, Bluetooth or CAN.
  • Familiarity with automated testing tools and debugging methodologies.
  • Ability to read hardware schematics and PCBs.
  • Professional experience in the renewable energy sector, or an interest in green tech

Joining us gives you:


  • Competitive Compensation: Enjoy a competitive salary and stock options package.
  • Healthcare Benefits: Access to a private Medical Insurance scheme through BUPA (medical history disregarded).
  • Wellbeing Perks: A wellbeing and lifestyle benefits plan through Medicash.
  • Financial Security: 5% employer contributions pension matching, life assurance & income protection schemes (available after 12 months of service)
  • Investment in Your Growth: A budget of £1,000 per financial year for work-related training and an allowance of 4 training days.
  • Other Benefits: Participate in the Cycle To Work scheme and benefit from the Home office Setup Support: Receive £200 upon joining for remote work setup.
  • Mental Health Support: Access to Spill - a Mental Health Support platform.
  • Family-Focused Benefits: Enhanced Maternity and Paternity Pay, Workplace Nursery benefit.
  • Time Off: 25 days of annual holiday entitlement plus 8 Bank Holidays.

Duration:

Full-time

Location:

This role is fully remote within the UK, with occasional in-person work required at our London office (located close to Spitalfields Market) when project needs arise. The specific days for on-site work are flexible and at your discretion. All other working days can be remote.

Inclusivity Matters:

Lunar Energy is committed to being an equal opportunities employer, welcoming applications from individuals regardless of their race, gender, ethnicity, disability, religion/belief, sexual orientation, gender identity or expression, nationality, age, or social background. We actively encourage applications from underrepresented and minority groups, and we do not filter applications by university background, welcoming those who have taken alternative educational and career paths.
Join Lunar Energy and be a part of the future of sustainable home energy. Make an impact, grow your expertise, and contribute to a cleaner, more eco-conscious world. Apply now!

Life at Lunar Energy

Lunar Energy's mission is to transition homes to 100% clean energy. Founded in 2020, Lunar Energy is designing and engineering the world’s best clean energy products to electrify all homes and connect communities to form clean, resilient virtual power plants. The fast-growing, global company is delivering an ecosystem of all-electric products to make our electricity greener, our air cleaner, and our energy more safe, secure and reliable for all.
Thrive Here & What We Value- Dedicated crossfunctional team- Handson involvement in all aspects of the product- Opportunity to become Lunar shareholders by getting equity in a fastgrowing company- Competitive base pay as part of total compensation package- Medical, dental, and vision insurance for employees and dependents- Flexible Paid Time Off plus 1e paid holidays- Tax deferred 401(k) plan- Paid parental leave for all full time employees including 12 weeks paid parental leave for the birthing mother and 6 weeks paid parental leave for the non-birthing parent- Subsidized EV charging and pretax commuter benefits- DE&I Philosophy: equal opportunity employer committed to attracting, developing and retaining diverse talent by supporting an inclusive workplace

Related Sub

This job belongs to these sub. Explore related roles here:
Your tracker settings

We use cookies and similar methods to recognize visitors and remember their preferences. We also use them to measure ad campaign effectiveness, target ads and analyze site traffic. To learn more about these methods, including how to disable them, view our Cookie Policy or Privacy Policy.

By tapping `Accept`, you consent to the use of these methods by us and third parties. You can always change your tracker preferences by visiting our Cookie Policy.

logo innerThatStartupJob
Discover the best startup and their job positions, all in one place.
Copyright © 2025