At a Glance
- Tasks: Build core infrastructure for a decarbonised energy system and develop APIs for EVs and batteries.
- Company: Accel-backed startup focused on renewable energy with a dynamic team.
- Benefits: Competitive salary, impactful work, and the chance to shape the future of energy.
- Other info: Fast-paced environment with significant technical ownership and growth opportunities.
- Why this job: Join a mission-driven team and make a real difference in reducing carbon emissions.
- Qualifications: Experience in B2B SaaS with Python, Docker, and GCP; passion for climate solutions.
The predicted salary is between 50000 - 70000 £ per year.
You will build the core infrastructure for a decarbonised energy system, developing the API layer that connects millions of EVs and batteries to electricity markets. Working in a flat, high-intensity environment, you'll own end-to-end features across device integration and ML forecasting to facilitate the global transition to renewable energy.
Why this role is remarkable
- Massive technical ownership and architectural authority as an early engineer in a 15-person team with hands‑on, CS PhD founders.
- Backed by world‑class investors like Accel with over £8M in seed funding to build the "Stripe for energy flexibility."
- High‑impact mission where your code directly reduces carbon emissions by optimizing real‑world energy assets and grid‑aware infrastructure.
What You Will Do
- Design and ship B2B API infrastructure using Python and GCP to connect distributed energy devices to global power markets.
- Build and manage the full Virtual Power Plant stack, including real‑time control systems and machine learning forecasting models.
- Collaborate directly with clients and market operators to iterate on product features that move energy usage to green, low-cost periods.
The ideal candidate
- Proven production experience shipping B2B SaaS products with Python backends and a strong grasp of Docker and GCP environments.
- A history of solving complex technical challenges in distributed systems, real‑time integrations, or data pipelines at a scaling startup.
- Deeply motivated by the climate crisis and ready to thrive in a fast‑paced, high‑intensity environment with a commitment to impact.
Software Engineer at Accel-backed seed-stage energy infrastructure startup employer: Jack & Jill
As an Accel-backed seed-stage energy infrastructure startup located in London, we offer a unique opportunity for Software Engineers to make a significant impact on the global transition to renewable energy. Our flat, high-intensity work culture fosters massive technical ownership and collaboration with visionary founders, while our commitment to sustainability ensures that your contributions directly reduce carbon emissions. Join us to be part of a dynamic team where your skills will not only grow but also play a crucial role in shaping the future of energy.
