Technologies-expected : Python Java SQL Docker technologies-optional : Snowflake Data Cloud about-project : Enhancing a Risk Platform for a banking client by developing Python APIs, supporting risk analysis, implementing containerized deployments, ensuring data quality, and optimizing data transformations into a Snowflake Data Vault. responsibilities : Develop Python APIs for existing REST/GRPC/Kafka interfaces on the Risk Platform Assist the Risk quants and reporting team in creating libraries for risk analysis and reporting Implement container-based deployments for Python services and tools Design solutions for coordinating the execution of complex services Analyze input and output data for models and develop tools to ensure quality and consistency Set up Jupyter Notebooks to interface with Python APIs on the Risk Platform Work on DBT transformations to load data into a Snowflake-based Data Vault model requirements-expected : Proven ability to collaborate across teams Strong communication skills Minimum of 3 years of experience in Python development Proficiency with data analysis libraries in Python At least 2 years of experience in Java, SQL, and Docker Good command of English - at least B2 level (mandatory requirement) offered : Location: Warsaw Work model: hybrid (1-2 days/ week in the office) Salary: 120 – 150 PLN / h Employment type: B2 B Benefits: multisport card, medical care, life insurance, trainings benefits : sharing the costs of sports activities private medical care sharing the costs of foreign language classes sharing the costs of professional training & courses life insurance remote work opportunities flexible working time