Backend Python Developer

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.