Senior/Staff Backend Engineer (London, Hybrid)
DualEntry, London, UK (Hybrid)
Where you'll create impact
- Build!
- Design backend systems and APIs (Python preferred) that run real-time, business-critical accounting logic
- Ship features end to end - architecture, CI/CD, testing, monitoring, and beyond
- Integrate third-party tools and external systems, proactively managing edge cases and risk
What sets you up for success
- Hardcore work ethic and high agency
- 5+ years in backend engineering (language agnostic)
- Deep experience with complex business logic products
- Strong database skills: PostgreSQL, SQL, ORMs, migrations, schema design
- Experience deploying on AWS (or similar), with solid CI/CD and production-readiness fundamentals
- Bonus: Python and a modern web framework (FastAPI, Flask, or Django)