Lead Full Stack Engineer

About the role

We're on a mission to make it simple and affordable for every home in the UK to be heated and powered by clean, green electricity. Our customers are the installers who are at the forefront of this transition, but who have historically been overlooked and left struggling with outdated, ineffectual software. Since getting started at beginning of 2024, we've grown exponentially, have raised several rounds of funding from top tier VCs, and now support over 700 heat pump installation businesses across the UK. We're looking for an exceptional Lead Engineer to help us move faster and go further as we start to expand outside heat pumps. Quick background on Spruce We've started with most challenging but ultimately most important part of the home energy transition: replacing boilers with heat pumps. Nearly 20% of the UK's carbon emissions come from heating homes. There is no credible path to net zero without replacing gas and oil boilers — and today, heat pumps are the only scalable alternative with their almost-magical ability to convert 1kW of electricity into 4kW of heat (🤯). The problem? The installation process is slow, fragmented, and painfully manual. This increases costs for homeown