Senior Software Engineer
City of London – 1 Day per week
Insurtech / Climate
About the role
This organisation creates insurance products that support the transition to a low-carbon economy. The team is small, fast-moving and focused on modernising a traditionally slow sector. They use a flexible, developer-centred policy administration platform and are building services that integrate with partners, data providers and underwriting workflows.
What you’ll do
1. Build and maintain the systems behind carbon-focused insurance products.
2. Own the policy administration platform and its integrations.
3. Develop partner and provider integrations.
4. Shape technical architecture and data foundations.
5. Work closely with product, underwriting and customer teams.
What they’re looking for
6. Strong backend engineering experience across multiple technologies.
7. Experience in early-stage tech and comfort with rapid iteration.
8. Ability to work with diverse stakeholders across climate, tech and insurance.
9. Must have Insurtech OR Climate / Carbon background
10. Experience with Java
11. Interest in climate action and carbon-reduction science.
Why it’s interesting
12. Influence the technical direction from an early stage.
13. Work with mission-driven colleagues.
14. Apply engineering skills to meaningful environmental impact.