About this role
Staff Backend Engineer at Xapien. Location: London, England, United Kingdom. Role: Own architecture, Design services, Mentor engineers Requirements: 10+ years of software engineering; strong backend systems; distributed systems; MongoDB; microservices; Docker/Kubernetes; AI tooling in development; architectural leadership; mentoring; independent initiative. Category: Software Development Seniority: Senior Level Tools: Go, MongoDB, Temporal, Kafka, REST, gRPC, protobuf, Kubernetes, Docker, GCP, Grafana, Claude Code, Copilot, OpenAI, RAG systems Commitment: Full Time Workplace: Hybrid Languages: English