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Senior Python Engineer
  • Warsaw
Senior Python Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
B3 CONSULTING POLAND sp. z o.o.
12. 2. 2026
Informacje o stanowisku

technologies-expected :


  • Python
  • Django
  • PostgreSQL

technologies-optional :


  • DuckDB

responsibilities :


  • Development of backend algorithms for the EU regulations project - Implementation of advanced pay data analysis mechanisms that will help companies across Europe meet new regulatory requirements.
  • Performance optimization and functionality migration - Working on improving application performance for clients with large datasets and moving mechanisms from frontend to backend while creating dedicated APIs.
  • Creating reports and dashboards based on large datasets - Building the backend layer for advanced reports and visualizations that identify business critital areas and propose solutions to equalize differences.

requirements-expected :


  • Minimum 5 years of experience with Python (backend algorithms).
  • Knowledge of Django and building backend applications.
  • Experience working with PostgreSQL and database operations.
  • Ability to design and create APIs.
  • Experience in writing unit tests and API testing.
  • Delivery-focused mindset and business orientation.
  • Fluent English (B2/C1).
  • You must be eligible to work in Poland (citizenship, visa or solo-preneurship registered).

offered :


  • Health and sports benefits tailored to your needs.
  • Free running and swimming training, internal triathlon team, joint competitions (Warsaw).
  • Tailor-made development activities to deepen expert knowledge.
  • Cyclical initiatives allowing development in IT fields other than the current one.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • corporate library
  • video games at work
  • coffee / tea
  • leisure zone
  • christmas gifts
  • birthday celebration
  • employee referral program
  • charity initiatives

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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