About this role
Senior Python Engineer (DevEx Team, Remote) at Crystal Intelligence. Location: Warsaw or Bucharest or Lisbon. Role: improving performance, configuring observability, developing libraries Requirements: 8+ years building Python backend services and web APIs, strong software architecture, distributed systems, SQL/NoSQL knowledge (PostgreSQL), Flask experience, performance optimisation, and English proficiency. Category: Software Development Seniority: Senior Level Tools: Redis, RabbitMQ, PostgreSQL, ClickHouse, Kubernetes, AWS S3, Python 3.14, Flask, Granian, Datadog, Grafana Commitment: Full Time Workplace: Remote Languages: English