Senior Python Developer @ C&F S.A.

2 days ago

Remote Warsaw, Czech Republic C&F S.A. Full time

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, Very good knowledge of English and Polish Strong communication and documentation skills Nice to have:  Knowledge of another object-oriented programming language (Java/C#/C++) Knowledge of Machine Learning algorithms and libraries (scikit-learn, PyTorch) C&F is a technology services company providing innovative solutions in Data Management, Big Data, Advanced Analytics and Compliance. With a highly integrated team of 400+ experts, for over 20 years C&F has been delivering superior engineering and premium operations to Fortune 500 companies, primarily in the Life Science industry. As a Senior Python Developer you’ll design and build GenAI solutions and backend components in Python, collaborate with data and ML teams, and integrate AI models into scalable applications. The role requires strong Python expertise, experience with cloud platforms (AWS/Azure/GCP), and knowledge of modern backend frameworks and best coding practices.  ,[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.] Requirements: Python, FastAPI, SQL, Flask, NoSQL, CD, Cloud, Java, C#, C++, PyTorch, scikit-learn Additionally: Sport subscription, Training budget, Private healthcare, International projects, Bike parking, Playroom, Shower, Free snacks, Free parking, In-house trainings, No dress code.

  • Senior DevOps Engineer @ C&F S.A.

    2 days ago

    Remote, Warsaw, Czech Republic C&F S.A. Full time

    What you will need:  Minimum of 4 years of experience working as a DevOps Engineer, System Analyst, Developer, or in a similar role Hands-on experience with Linux, Docker, Kubernetes Understanding of networking concepts and protocols Experience in cloud platforms (e.g. AWS, Azure), event streaming platforms (e.g. Apache Kafka, HiveMQ), CI/CD...

  • Senior Snowflake Engineer @ C&F S.A.

    2 days ago

    Remote, Warsaw, Czech Republic C&F S.A. Full time

    What you will need:  Strong experience in designing and implementing data solutions with Snowflake. Proven ability to create efficient data pipelines using dbt and other tools.​ Experience with PostgreSQL and Oracle databases, including data migration, optimization, and query performance tuning.​ Hands-on experience working with data warehouses,...

  • Senior Azure Data Engineer @ C&F S.A.

    2 weeks ago

    Remote, Warsaw, Czech Republic C&F S.A. Full time

    What you will need:  4+ years of experience in Azure and 5+ of industrial experience in the domain of large-scale data management, visualization and analytics Hands-on knowledge of the following data services and technologies in Azure (for example Databricks, Data Lake, Synapse, Azure SQL, Azure Data Factory, Azure Data Explorer) Experience with...

  • Azure Data Engineer @ C&F S.A.

    2 weeks ago

    Remote, Warsaw, Czech Republic C&F S.A. Full time

    What you will need:  3+ years of experience in Azure; Hands-on knowledge of the following data services and technologies in Azure (for example Databricks, Data Lake, Synapse, Azure SQL, Azure Data Factory, Azure Data Explorer); Experience with analytics, databases, data systems and working directly with clients; Good knowledge of SQL or Python; Azure...

  • Senior Python Developer @ Euvic S.A.

    2 days ago

    Remote, Czech Republic Euvic S.A. Full time

    Bardzo dobra znajomość języka Python w zastosowaniach komercyjnych – oczekujemy doświadczenia w tworzeniu skalowalnych, wydajnych i dobrze zaprojektowanych rozwiązań w środowisku produkcyjnym. Umiejętność samodzielnego rozwiązywania złożonych problemów technicznych. Mile widziane osoby, które brały udział w decyzjach architektonicznych i...

  • Python Developer @ Iteo S.A.

    2 weeks ago

    Remote, Katowice, Czech Republic Iteo S.A. Full time

    Excellent programming skills in Python, Django, Django Rest Framework, Celery Experience with PostgreSQL (server-side functions, views, windows, etc.) Good communication skills and a proactive approach to work. Experience with integrations of external APIs, Experience in enforcing Python Styleguide rules, Understanding of Object-Oriented Design, Good...

  • Senior C++ Developer @ Augmenta

    4 days ago

    Remote, Czech Republic Augmenta Full time

    Must-Haves: Good communication skills in English 8+ years of experience in C++, STL, skills in both structural and OOP, concepts, data structures, patterns, templates, multithreaded programming Good knowledge of databases (MS SQL Server preferred) and basic SQL Experience with Distributed Systems and network programming Good debugging skills, and ability...

  • Senior C++ Developer @ Link Group

    4 days ago

    Remote, Czech Republic Link Group Full time

    Must-Have Qualifications At least 5+ years of experience in C++ development. Expertise in C++ and the STL (Standard Template Library). Strong understanding of multithreading and concurrency concepts. Experience with RESTful APIs development. Familiarity with Git version control. Strong problem-solving and debugging skills. Fluent English communication...

  • Senior Python Developer @ Spyrosoft

    4 days ago

    Warsaw, Czech Republic Spyrosoft Full time

    Proven commercial experience as a Senior Developer in Python – essential for backend development, scripting, and automation tasks Mastery of Python language features, data structures (lists, dictionaries), web frameworks (Django, Flask, FastAPI), and testing (pytest) Experience with AWS EC2, Terraform, CloudFormation, and Kubernetes Familiarity with...

  • Senior Python FullStack Developer @ RemoDevs

    4 days ago

    Remote, Gdańsk, Wrocław, Warsaw, Kyiv, Kraków, Czech Republic RemoDevs Full time

    Strong experience as a Senior Full Stack Developer or in a similar role. Skilled in both front-end and back-end tools, especially React and Python. Proven experience reviewing and improving code across different teams. Experience with cloud platforms (AWS preferred) and modern development tools. Knowledge of CI/CD pipelines, Git, and automated testing. Very...