—
Senior Backend Engineer (Python | AWS)?? £50,000 per annum ? Fully Remote - UK Based?? Permanent, Full-TimeA well-established UK insurance organisation is undertaking a major backend transformation programme, rebuilding a legacy PHP platform into a modern, scalable Python-based architecture hosted in AWS.This is a senior-level engineering role focused on designing and delivering the next generation backend platform that will underpin future digital products.The role is heavily Python-focused. PHP knowledge is beneficial only to support understanding of the legacy system during migration - it is not the primary technology moving forward.The OpportunityYou'll play a key role in the architecture and delivery of a modern cloud-native backend platform, helping transition core functionality from a legacy PHP estate into a scalable, secure Python environment.This is a hands-on engineering position with architectural influence - ideal for someone who enjoys shaping technical direction while remaining close to code.Key ResponsibilitiesPlatform Modernisation • Architect and develop scalable backend services using Python • Design and implement secure, well-structured RESTful APIs • Lead the re-engineering of legacy functionality into modern, cloud-native services • Contribute to long-term backend architecture decisions Cloud & Infrastructure • Design and build solutions within AWS environments • Apply cloud best practices for scalability, resilience and security • Contribute to CI/CD pipelines and deployment workflows • Embed monitoring, logging and observability within cloud-hosted systems Legacy Transition • Support phased migration away from the existing PHP platform • Provide technical oversight during system replacement and integration • Reduce technical debt while maintaining service continuity Engineering Leadership • Participate in technical reviews and architectural discussions • Promote coding standards and clean architecture principles • Mentor junior developers where appropriate • Contribute to Agile ceremonies and cross-functional collaboration Essential Experience • Strong commercial experience developing backend systems in Python • Experience designing and implementing RESTful APIs • Proven experience building and deploying applications within AWS (e.g. Lambda, ECS, API Gateway, CloudWatch, DynamoDB, Cognito or similar services) • Experience working in cloud-native or distributed architectures • Strong understanding of security, authentication and secure API design • Experience with CI/CD pipelines and modern DevOps practices • Familiarity with Git-based version control workflows Desirable • Working knowledge of PHP (legacy context only) • Experience modernising or replacing legacy systems • Event-driven or serverless architecture exposure • Background within financial services or regulated environments Why Apply? • Genuine greenfield-style rebuild within an established organisation • Senior-level influence on platform architecture • Cloud-first engineering environment • Fully remote UK role • Long-term technology investment roadmap Please note: the successful candidate will be required to complete standard background checks.
| Skill | Source | Confidence |
|---|---|---|
| RESTful APIs | llm_hard |
100%
|
| Python | llm_hard |
100%
|
| CI/CD | llm_hard |
100%
|
| AWS (Amazon Web Services) | llm_hard |
100%
|
| Git | llm_hard |
80%
|
| Skill | Source | Confidence |
|---|---|---|
| Mentoring | llm_soft |
100%
|
| Collaboration | llm_soft |
80%
|
| Query | Country | Status | Response ms | Created |
|---|---|---|---|---|
| Senior Developer - Python | extracted | 3912 | 2026-03-21 23:39 | |
| Senior Developer - Python | classified | 542 | 2026-03-21 19:14 | |
| junior backend developer in Leeds | gb | processed | 4760 | 2026-03-21 15:31 |
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