Senior Data Engineer (Snowflake)
24 000 - 30 700 PLN/ mies.B2B (netto)
SeniorFull-time·B2B
#324218·Dodano 20 dni temu·21
Źródło: nofluffjobs.comTech Stack / Keywords
SnowflakePerformance tuningdbtSQLPythonData modelingApache SparkCloud platform
Wymagania
- Proven experience as a Senior Data Engineer
- Strong hands-on experience with Snowflake (performance tuning, query profiling, optimization)
- Solid experience with dbt
- Very strong SQL skills
- Good 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
Obowiązki
- Design, build, and own scalable, production-grade data pipelines and architectures from scratch
- Develop and optimize ELT processes in Snowflake, integrating data from multiple sources (APIs, databases, external providers)
- Model and maintain well-structured, performant data warehouse solutions in Snowflake
- Ensure data quality, reliability, and robustness (e.g. handling failures, deduplication, late-arriving data)
- Collaborate with analysts and stakeholders to translate unclear business problems into scalable data solutions
- Continuously optimize performance and cost (query tuning, warehouse sizing, clustering)
- Build and maintain data services / APIs enabling reliable data access across systems
- Take ownership of solutions in production, including monitoring, debugging, and improvements
- Evaluate and introduce tools (especially within dbt + Snowflake ecosystem) to improve the platform
Oferta
- 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
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