Senior Data Engineer (Snowflake)

24 000 - 30 700 PLN/ mies.B2B (netto)
SeniorFull-time·B2B
#324218·Dodano 20 dni temu·21
Źródło: nofluffjobs.com
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Tech 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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