Senior Full Stack Engineer (Python stack)

You'll lead the design and delivery of distributed applications powering international and EU-funded projects — owning systems from architecture to UX.

What you'll do

• Architect microservices: define bounded contexts, sync (REST/gRPC) and async communication, API gateway patterns, service mesh, and clear data ownership per service.
• Build backend services in Python with FastAPI or Django REST Framework — production-grade async APIs with Pydantic models, OpenAPI/Swagger contracts, versioning, and contract testing.
• Design data layers: PostgreSQL with SQLAlchemy 2.0 (async) and Alembic migrations, MongoDB via Motor/Beanie, Redis for caching and queues, and vector stores (pgvector, Qdrant, Weaviate, Pinecone). Own indexing, partitioning, and event-driven consistency patterns using transactional messaging.
• Ship AI features: integrate L...