Principal Software Engineer (Payments)
- Hiring Organisation
- X4 Technology
- Location
- City of London, London, United Kingdom
Backend: Python REST APIs Data: MySQL, PostgreSQL, Redis Cloud & DevOps: AWS, Docker, CI/CD, Kubernetes (nice to have) Architecture: API design, OAuth/JWT authentication, queues, webhooks, payment integrations Previous experience in Financial Services What We’re Looking For: Strong system design and API architecture skills Experience building high ...