Senior Python Developer

You will be responsible for:

• Design architecture of GenAI applications,
• Design, develop, and maintain Python code in AI applications and components,
• Code review and identification of areas of improvments,
• Collaborate with data scientists and machine learning engineers to utilize AI models in the applications,
• Knowledge of basic types of solutions using GenAI models (RAGs, agentic workflows, etc.)
• Collaborate with other roles (managers, testers, DevOps, etc.) through the whole life cycle of a project,
• Develop and maintain APIs and microservices for AI integration with other systems,
• Conduct experiments and evaluations to measure the performance of GenAI models,
• Stay up-to-date with the latest advancements in GenAI technologies,
• Contribute to a collaborative and innovative team culture.

What you will need:

• At least 6 years of experience and fluency in Python development ecosystem,
• Experience in building back-end services in Python with frameworks like FastAPI (or Flask), SQL and NoSQL databases,
• Knowledge of clean code and design patterns in Python, strong attitude to build well structured, high quality solutions,
• Experience in writing robust unit tests for developed applications,
• Experience in using GenAI models in building business applications,
• Familiarity with cloud platforms (AWS, GCP, Azure) and cloud-native technologies,
• Familiarity with Continuous Deployment lifecycle,
• Excellent problem-solving and analytical skills,
• Ability to work independently and as part of a team,
• Strong communication and documentation skills.
• Very good knowledge of English and Polish​

Additional advantages, but not required directly for the position:

• Knowledge of another object-oriented programming language (Java/C#/C++)
• Knowledge of Machine Learning algorithms and libraries (scikit-learn, PyTorch)

What We Offer:

• The opportunity to work on cutting-edge projects in the dynamic field of cloud and data technologies.
• A supportive and collaborative work environment that fosters professional growth.
• Competitive remuneration and various bonuses, such as access to private medical care (Medicover or Luxmed) and sport (Multisport) cards, reimbursement for English classes, access to the Employee Capital Plan (PPK) and budget for professional development
• 100% remote work or – if you prefer – work in a comfortable modern office. Hybrid work is also possible
• Non-work-related activities galore! We have a running team (with a pro coach), yoga classes, internal competitions, from cookery to photography, a ping-pong league, team building, well-being expert seminars. You can suggest beneficiaries for our CF4GOOD charity program. And of course – something you can’t miss – fruit Mondays ;).
• Company culture rooted in respect and cooperation, not competition. You'll be working with great people, open to new challenges and directions. If you are tired of the proverbial corporate treadmill, come to us to rest mentally. If you've had luck with employers, we'll do our best not to buck the trend.