About this role
Senior Python Engineer (Remote) at Crystal Intelligence. Location: Warsaw or Bucharest or Lisbon or Europe. Role: owning services, improving observability, designing features Requirements: 8+ years building Python backend services and APIs, strong software architecture, SQL/NoSQL (including PostgreSQL), testing, distributed systems, client-facing development, and English proficiency. Category: Software Development Seniority: Senior Level Tools: Redis, RabbitMQ, PostgreSQL, ClickHouse, Kubernetes, AWS, Hetzner, Python 3.14, Flask, Granian, Datadog, Grafana, Cursor, Claude Code Commitment: Full Time Workplace: Remote Languages: English