Software Engineer - Mid Level

Software Engineer (Mid Level) – Climate Tech Start Up

This is a great chance to join a well‑funded start‑up in the climate‑tech space and make a real impact as the business continues to grow. The team uses Python but welcomes engineers from a range of backgrounds. We are looking for strong engineers who are passionate about climate tech and thrive in a start‑up environment.

Location:

London – Hybrid. The role averages three days a week in Waterloo.

You will work with a small, friendly, and high‑performing team to grow and develop the core product. The engineering culture is pragmatic and collaborative, giving you the chance to have impact, learn, and grow from day one.

• Hands‑on experience as a Software Engineer in full‑stack environments (Python preferred but not required).
• Desire to ship and maintain production software in a fast‑moving product environment.
• Proven experience working with small teams, preferably in start‑ups.
• Strong object‑oriented fundamentals applied to complex, evolving production codebases.
• Strong communication skills and a collaborative approach across product and engineering teams.
• Energy for rapid iterative delivery cycles.

• Experience with Django or a similar Python‑based backend framework.
• Hands‑on experience with cloud infrastructure, ideally GCP.
• Industry experience in renewable energy, utilities, heat‑pump technology, or construction.
• Background in product‑focused engineering environments.

Our client is a product‑led technology business operating in a high‑growth, mission‑driven sector with genuine positive impact at its core. The team is growing rapidly, and this environment allows strong engineers to progress quickly, take on meaningful responsibility early, and contribute directly to impactful work.

£50,000 – £65,000 plus great benefits.

If you are a Mid Level Python Engineer with strong production engineering experience and a genuine desire to work on technology that makes a real‑world difference, please share your CV by clicking apply. For any questions, reach out directly.