Currency

Senior Python Developer

Python

Senior Python Developer

Python

Wólczańska 180, Łódź +4 Locations

Transition Technologies PSC

Full-time
Any
Senior
Remote

Tech stack

    Polish

    C1

    English

    C1

    Python

    advanced

    Pandas

    advanced

    Polars

    advanced

    Kubernetes

    advanced

    GCP

    regular

Job description

Responsibilities

  • Architect, design, and develop robust, scalable software solutions for the analytics platform.

  • Collaborate with cross-functional teams to define, design, and implement new features.

  • Optimize and enhance existing software for improved performance and scalability.

  • Diagnose and resolve complex software issues and defects.

  • Provide technical leadership and mentorship to junior developers, promoting best practices.

  • Stay current with emerging technologies to drive innovation and efficiency.


Requirements

  • 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.


What can we offer:

  • 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 Group's 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;

Tech stack

    Polish

    C1

    English

    C1

    Python

    advanced

    Pandas

    advanced

    Polars

    advanced

    Kubernetes

    advanced

    GCP

    regular

Office location

Published: 29.10.2025

About the company

Transition Technologies PSC

Transition Technologies PSC is a dynamic, fully Polish-owned company with over 700 employees across five offices and a coworking space in Wrocław. Generating over 250 million in revenue, we focuse on customer satisfactio...

Company profile

Senior Python Developer

Summary of the offer

Senior Python Developer

Wólczańska 180, Łódź

Transition Technologies PSC

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