Senior Backend Engineer
- Location
- Greater London, England, United Kingdom
built primarily in Python and Django, with Django REST Framework and FastAPI supporting APIs in a service-oriented architecture deployed on AWS and Kubernetes. PostgreSQL, Redis, and Celery underpin data-intensive and asynchronous workflows. The systems handle complex permissions, legacy integrations, high transaction volumes, and business processes where reliability … ownership, and system behaviour easier to review. Develop asynchronous and event-driven workflows using technologies such as Celery and Redis. Write complex SQL, evolve PostgreSQL schemas safely, and optimise database performance where customer experience or operational throughput depends on it. Review, refactor, and retire existing code so it remains readable ...