Backend Python Developer

Python

Backend Python Developer

Python
ul. Tadeusza Czackiego, Warszawa

Billennium

Full-time
B2B
Senior
Remote

Job description

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

We are looking for a Python Backend Developer for our client — a global medical technology company focused on removing barriers for patients seeking treatment options.

What you will do:

  • Develop and maintain backend services and APIs using Python, FastAPI, and Pydantic.

  • Design scalable microservices and contribute to system architecture improvements.

  • Collaborate with Frontend, DevOps, and QA teams to deliver high‑quality product features.

  • Work with MySQL, including schema design, migrations, and query optimization.

  • Enhance system performance, reliability, security, and documentation.

What we are looking for:

  • Strong Python skills with solid OOP experience and proficiency in FastAPI and Pydantic.

  • At least 3 years of experience in backend development.

  • Hands‑on experience with relational databases, especially MySQL.

  • Familiarity with cloud platforms (AWS/Azure/GCP) and containerization (Docker/Kubernetes).

  • Strong problem‑solving abilities, teamwork skills and good command of English.

Perks and benefits:

  • Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.

  • Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.

  • Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.

  • Global collaboration - work with a diverse, international team.

  • Innovative environment - be part of a forward-thinking and growth-oriented workplace.

  • Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.

  • Team-building events including our company tradition (annual company event in Mazury).

  • A pleasant surprise to start your journey with us in the form of a welcome pack.

Tech stack

    English

    C1

    Python

    master

    OOP

    master

    Pydantic

    master

    MySQL

    master

    FAST API

    master

    Cloud

    advanced

    Docker

    advanced

    Kubernetes

    advanced

Office location

Backend Python Developer

Summary of the offer

Backend Python Developer

ul. Tadeusza Czackiego, Warszawa
Billennium
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Billennium S.A. z siedzibą w Warszawie, ul. Koszykowa 61 (dalej jako "administrator"). Mas... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.