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September 20, 2026

Mid Data Engineer

Mid • Remote

13,440 - 17,640 PLN/yr

Gdańsk, Poland

Quick Facts

  • Role: Mid Data Engineer (remote)
  • Project: Long-term, stable project delivering advanced CRM data solutions for an American automotive client

Description

Work with production-scale data in SQL Server as part of a team responsible for critical data migration processes—importing data from external systems into the client platform and exporting it. You will support, maintain, and optimize ETL/ELT workflows, analyze and tune SQL queries, and monitor the environment to troubleshoot issues. The role supports real deployments for end customers with large data volumes.

Responsibilities

  • Work with production data in SQL Server
  • Support, maintain, and optimize ETL/ELT processes
  • Analyze and optimize SQL queries and query execution plans
  • Monitor the environment and resolve problems using SQL diagnostic tools
  • Handle large data volumes for Store Launch (new dealerships/shops) data loads
  • Independently deliver production tasks with a focus on high quality

Requirements

  • Minimum 2–3 years of commercial experience working with production data in SQL Server
  • Very good SQL skills and experience with SSMS
  • Experience with ETL/ELT processes and large datasets
  • Knowledge of SQL Server diagnostic tools (SQL Profiler, Extended Events)
  • Ability to analyze query execution plans and optimize SQL code
  • Practical experience supporting production environments

Benefits

  • Remote work and flexibility
  • Interesting projects matched to your skills and interests
  • B2B contract without an exclusivity clause
  • Professional growth with modern technologies and varied projects

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