Mid Data Engineer (Snowflake)

Nasze wymagania: Proven experience as a Mid Data Engineer Experience with Snowflake (performance tuning, query profiling, optimization) Experience with dbt Strong SQL skills Programming skills in Python Experience building and maintaining scalable ELT pipelines Experience with large-scale data processing (e.g. Apache Spark) Experience with cloud platforms (AWS preferred) Strong understanding of data modeling (especially for analytics / warehouse use cases) Ability to design solutions independently and work with ambiguous requirements Understanding of trade-offs, scalability, and system reliability Zakres obowiązków: Design and develop scalable, production-ready data pipelines and architectures Build and maintain ELT processes in Snowflake, integrating data from APIs, databases, and external providers Support data modeling and help maintain well-structured, performant data warehouse solutions Ensure data quality, reliability, and consistency across datasets Collaborate with analysts and stakeholders to translate business requirements into data solutions Contribute to performance and cost optimization (e.g., query tuning, warehouse sizing) Build and maintain data services / APIs to enable reliable data access Monitor and support production pipelines, troubleshooting issues and implementing improvements Contribute to evaluating and adopting tools within the dbt + Snowflake ecosystem Oferujemy: 100% remote work Long-term, stable cooperation Private healthcare and Multisport Real influence on technical decisions and architecture Work on production systems at scale, with real impact Environment where ownership and senior-level thinking are expected and valued