Requirements: Experience in architectural design of backend systems for 4-5 years. Deep experience with PostgreSQL: schema design, indexing, query optimization, procedures, triggers, partitioning, replication, ensuring fault tolerance. Confident experience in developing backend services in Python (FastAPI / Aiohttp / DRF / Flask). Experience using Python in services around the database (not web/fullstack). Understanding of microservice architecture, API-first and event-driven approaches. Experience with integrations via REST / gRPC. Experience with message queues (Kafka or RabbitMQ). Understanding of SOLID, Clean Architecture. Ability to prepare architectural documents. Data handling: Relational model design and optimization. Experience integrating with external systems via REST / gRPC / GraphQL. Working with ETL / data streams, basic knowledge of analytical queries and aggregations. Will be a plus: Experience with .NET / ASP .NET Core, an open-source web development framework | .NET Core / C#. Experience designing high-load and distributed systems. Knowledge of ClickHouse. Experience migrating monoliths to microservice architecture. Working with AWS, Azure, Yandex .Cloud, GCP. Setting up monitoring (Prometheus, Grafana, ELK). Architecture and code audit. Experience defending technical solutions. Language: Russian.

**Location:**📍Remote. Strictly Russian Federation. Time zone: MSK.

Contact for application: recruiter contact specify id009 + CV