AI Backend Engineer- Python Coding

Years of Experience: 3+

3+ years of experience in development of backends for frontends and APIs (incl. Python).

Experience in developing multi-users large-scale solutions, with focus on scalability and speed.

FastAPI + Python 3.x: async endpoints, Pydantic models, clean HTTP/REST design.

Strong experience with sync and async APIs, including asynchronous patterns and clear web API design.

Experience with columnar data pipelines built on Parquet (and others, like vector databases).

Proficiency with structured query language across technologies such as PostgreSQL, MySQL, Trino, and DuckDB; skill in data modeling and performance tuning.