Senior Backend Engineer
- Location
- Greater London, England, United Kingdom
latency, throughput, and fault tolerance Familiarity with handling high-throughput or low-latency systems Experience building systems that are observable, reliable, and secure Authentication & Integrations Strong understanding of authentication and authorisation protocols (OAuth, OIDC, etc.) Experience integrating with identity providers (e.g. Okta, Azure AD, Auth0) or similar external …/CD, and software engineering best practices Reliability & Security Experience building systems that operate reliably under load Strong understanding of secure coding practices and backend security principles Awareness of common vulnerabilities in authentication flows and API systems Nice to have AI tools Experience with Copilot, Cursor, Claude ...