Backend Engineer (Python) - Poland

Delta Capita

fulltime_permanent Computer Occupations
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Location
Gdynia, Pomeranian Voivodeship, Poland
Posted
June 04, 2026

Job Description

Description

You will be responsible for designing and implementing scalable, secure backend services for a SaaS platform, focusing on performance, reliability, and security.

Requirements:

  • Experience with Python (FastAPI) – Proven experience building and maintaining backend services using FastAPI and other Python frameworks.

  • Database Design & Management – Strong knowledge of relational (MySQL) and NoSQL (MongoDB) databases.

  • API Development – Proficiency in building and maintaining RESTful APIs and familiarity with API security and authentication standards (OAuth, JWT).

  • Testing & Code Quality – Familiarity with writing unit and integration tests, maintaining clean, scalable, and well-documented code.

  • Requirements

    Key Responsibilities:

  • Backend Development – Desig...