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Senior Backend Engineer

London, UK💼 Full-time🗓 2026-05-28 → 2026-08-07

Core

Design, build, and operate production-grade Python microservices and APIs for a global cybersecurity platform.

Role type

Senior Backend Engineer

Builds

Core services, APIs, and integrations for a security platform

Domain

Cybersecurity / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Python, FastAPI, Django, async patterns, domain-driven design, AWS (EKS), PostgreSQL, Terraform, GitOps, GitHub Actions, FluxCD, Angular API design, comprehensive testing strategies

Preferred skills

Experience with event-driven architecture, idempotency patterns, clean architecture principles

Technologies

Python, FastAPI, Django, AWS, EKS, PostgreSQL, Terraform, GitHub Actions, FluxCD, Angular

Responsibilities

Design and build resilient APIs and distributed systems; Own services end-to-end from design to production support; Develop event-driven workflows and messaging patterns; Deploy and operate services on AWS; Collaborate on API contract design and architecture; Build and maintain comprehensive test suites

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