BI Data Engineer

Holisticon Connect is a division within NEXER GROUP - a custom software development company started in Poland in 2017 with over 140 people. The team works with world-renowned brands from Scandinavia, the UK, and Western Europe.

• 3+ years of experience in Business Intelligence, including end-to-end Power BI development from requirements gathering, data modeling to deployment.
• Strong hands-on experience with Power BI, including extensive use of Power Query Editor and DAX.
• At least 1 year of experience with cloud technologies, preferably AWS and/or Snowflake.
• Solid understanding of dimensional modeling, data access, and data storage concepts.
• Experience with AI-related tools such as Visual Studio and Codex.
• Advanced knowledge of SQL and experience with relational databases.
• Experience in both low-code and high-code ETL environments.
• Basic understanding of Git, including branching strategies and code management.
• Strong English communication skills, written and spoken.
• Located in Poland for at least 5 years.

Nice to have:

• Understanding of different storage modes and ways of optimizing DAX code.
• Experience with Matillion, Azure Data Factory ETL environments.

• Deliver reports and dashboards based on data from multiple sources supporting key business areas such as Sales, Marketing, Finance, and Aftermarket.
• Work closely with business users and technical teams.
• Gather and analyze business requirements for reporting and analytics solutions.

Candidate must be located in Poland for at least 5 years.