#1 Job Board for tech industry in Europe

  • Job offers
  • Senior Python Developer

    Senior Python Developer

    Warszawa
    Type of work
    Full-time
    Experience
    Senior
    Employment Type
    Permanent, B2B
    Operating mode
    Remote
    C&F S.A.

    C&F S.A.

    We’re a team of experts that combines knowledge of specific industries with technical expertise to create world-class technology solutions. We support our clients throughout their data journey and empower them to achieve their goals.

    Company profile

    Tech stack

      Python

      advanced

      Analytical skills

      advanced

      SQL

      regular

    Job description

    Online interview

    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.

    Check similar offers

    Python Developer

    New
    Link Group
    17K - 22K PLN/month
    Kraków
    , Fully remote
    Fully remote
    Django
    Git
    SQL

    Senior Cloud Engineer

    New
    FINANTEQ
    21.5K - 25.5K PLN/month
    Poznań
    , Fully remote
    Fully remote
    Python
    Amazon AWS
    Kubernetes

    Senior Python Developer

    New
    Lingaro
    23K - 26.5K PLN/month
    Warszawa
    , Fully remote
    Fully remote
    Python
    Azure
    GCP

    Software Engineer

    New
    dotLinkers
    24K - 28.6K PLN/month
    Wrocław
    , Fully remote
    Fully remote
    SQL
    Django
    Python

    Senior Python Developer

    New
    in4ge sp. z o.o.
    19K - 30K PLN/month
    Lublin
    , Fully remote
    Fully remote
    CI/CD
    Python
    REST API

    Practice your English before your job interview!

    Get 3 free English lessons