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Senior Python Developer
  • Poznań
Senior Python Developer
Poznań, Poznań, Greater Poland Voivodeship, Polska
TRANSITION TECHNOLOGIES PSC S.A
18. 12. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • Pandas
  • Polars
  • GCP
  • Kubernetes
  • Docker
  • FastAPI
  • Apache Spark
  • Ray.io
  • Daft

about-project :


  • The project is delivered for Platform Services and involves close collaboration with the client. Due to its nature, it is not always possible to strictly follow standard processes. Flexibility and a strong focus on the client’s current priorities are essential, with an emphasis on delivering real value here and now. If this way of working sounds appealing, the next step will be an interview.

responsibilities :


  • Implement and maintain scalable backend services and platform components for the analytics platform based on existing architecture.
  • Collaborate with cross-functional teams and maintain direct communication with clients to deliver new features and resolve issues.
  • Ensure high-quality, stable solutions, including in situations requiring rapid response.
  • Diagnose and resolve complex technical problems, including critical issues under time pressure.
  • Share knowledge and best practices within an experienced team, fostering a culture of continuous improvement.
  • Stay current with emerging technologies to drive innovation and efficiency.

requirements-expected :


  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
  • 5+ years of professional experience in software development, with a focus on backend services or analytics platforms.
  • Strong proficiency in Python.
  • Solid understanding of software architecture, scalability, and distributed systems.
  • Experience with data manipulation libraries such as Pandas or Polars.
  • Familiarity with cloud-based environments (e.g., GCP) and container orchestration tools like Kubernetes or Docker Swarm.
  • Knowledge of FastAPI or similar frameworks for building high-performance APIs is an asset.
  • Experience with Apache Spark, Ray.io, or Daft (getdaft.io) is considered an advantage.

offered :


  • Flexible forms of employment and working hours (CoE or B2B)
  • An interesting, challenging job in the dynamically developing Capital Group company;
  • Work on innovative projects using modern technologies;
  • Direct impact on shaping the image of the Capital Groups companies on the market;
  • Possibility to develop competences in a wide range;
  • Attractive salary;
  • Stability of employment and a friendly work atmosphere;
  • Cool benefits, among others integration meetings, internal company competitions, fruit Tuesdays, sweet Thursdays and much more;

benefits :


  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events
  • no dress code
  • video games at work
  • coffee / tea
  • leisure zone
  • holiday funds
  • baby layette
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • employee referral program
  • charity initiatives
  • family picnics

  • Praca Poznań
  • Poznań - Oferty pracy w okolicznych lokalizacjach


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