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Senior Data Engineer

Poland, Krakow Employment contract · Job Posted December 08, 2025
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Job Description

The Senior Data Engineer is a key contributor to the Data Engineering team, interfaces directly with nearly every other team, and helps guide the creation and maintenance of the world’s most inspiring Virtual Power Plant. You’ll work with engineers, product, support, and the business to control millions of devices and manage multiple gigawatts of power.

Job Responsibility

  • Design processes for ingesting, processing, observing, and maintaining billions of data points
  • Manage access, roles, and security for our Snowflake instance
  • Architect schema and data flow
  • Collaborate with your team and product to strike the ideal balance between business-driven and team-driven priorities
  • Monitor cloud costs across our toolset
  • Mentor and train your team and others across the business
  • Build and maintain relationships with our diverse partner teams

Requirements

  • Storied career in data engineering
  • Clear understanding of the difference between OLAP and OLTP RDBMS systems, and demonstrable experience planning and implementing high-performance data processes using both
  • Proven proficiency with our total toolkit (AWS, Snowflake, dbt, Airflow, Docker, Fivetran, Hightouch, Sigma, Jira, Confluence, Slack, etc) or comparable counterparts
  • Love of language, especially SQL & Python
  • Obsessive drive for quality and performance
  • Penchant for concise clarity in your communication, code, and documentation
  • Warmth and inclusiveness for your collaborators, colleagues, and peers
  • Proactive preoccupation with observability

Nice to have

Above-average appreciation for alliteration

What we offer

  • Medical care
  • Life insurance
  • Sports package
  • Annual budget for professional development ($2,000)

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