.
Back-end Developer
  • Warsaw
Back-end Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
BitPeak Sp. z o.o.
22. 9. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • Flask
  • SQL
  • Git

about-project :


  • The person in this role will work with project teams developing modern data platforms in a cloud environment. An integral part of these platforms are data applications, i.e., web applications that allow users to interact with data (e.g., through unique interactive data visualizations, data entry/modification forms). The person will work in an international environment and specialize in the architecture of cloud-based Big Data solutions and the latest technologies in this area and promote the principles of the DataOps manifesto.

responsibilities :


  • Develop and maintain back-end services and APIs using Python (e.g., FastAPI, Flask, Gradio, Streamlit)
  • Write clean, maintainable, and well-documented code
  • Optimize applications for reliability, stability of operation, and scalability
  • Participate in code reviews and contribute to best practices
  • Work closely with cross-functional teams to define requirements and deliver features

requirements-expected :


  • Experience as a Back-end Developer with focus on Python (2+ years)
  • Familiarity with Python web frameworks (e.g., FastAPI, Flask, Gradio, Streamlit)
  • Solid understanding of RESTful API design and implementation
  • Experience with databases (SQL and/or NoSQL)
  • Proficiency in source code management using git
  • Practical knowledge of English at a min. B2 (C1+ preferred)
  • Independence and responsibility for assigned tasks

offered :


  • Global projects in clouds - we work with clients from all over the world based on modern cloud technologies
  • Certification reimbursement - we fund exams, certifications from Microsoft, AWS, Databricks
  • Time to learn - 60 paid hours per year
  • Flexible approach - you can choose to work from home or meet at our offices
  • Personalized benefits - medical care, subsidized sports packages, language tuition, new employee referral bonus (up to PLN 15,000), as well as annual and media bonus

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • flexible working time
  • integration events
  • no dress code
  • leisure zone
  • employee referral program
  • charity initiatives
  • Learning Time

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


    109 244
    18 095