Mid Data Engineer (Snowflake)
iTeamly
⚲ Kraków, Warszawa, Bukareszt, Madryt, Wrocław
16 000 - 24 500 PLN (B2B)
Wymagania
- Snowflake
- Performance tuning
- dbt
- SQL
- Python
- Data modeling
- Apache Spark
- Cloud platform
Opis stanowiska
O projekcie: 🌟 What we offer: - 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 Wymagania: 🧠 Our requirements: - 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 Codzienne zadania: - 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