Senior Data Engineer (Azure)
You'll be part of the Value Optimization Engine Platform, delivering data-driven insights for engineers and financial experts. The team works on ingesting, transforming, and exposing data through modern cloud-based data warehouse solutions and Power BI dashboards.
Details
Start: May 2026 (ASAP)
Duration: until May 2027
Location: Warsaw (hybrid, 2-3 days onsite)
Rate: up to 190 PLN/h (B2B)
Client: energy sector, international environment
Your responsibilities
Build and develop cloud Data Warehouse solutions (Azure)
Design and maintain data ingestion pipelines
Develop T-SQL transformations (Azure Synapse preferred)
Ensure data quality, security, and performance
Collaborate with business stakeholders and Product Owner
Work closely with Power BI developers
Set up monitoring and orchestration of pipelines
Define and maintain data contracts
Support future migration from Azure to AWS
Must have
Strong experience as a Data Engineer
Hands-on experience with Azure Data Factory
Very good knowledge of T-SQL / SQL transformations
Experience with cloud data warehousing (Azure)
Understanding of dimensional modelling & medallion architecture
Experience building and maintaining ETL pipelines
Familiarity with Git and version control
Good communication skills & fluent English
Experience working in Agile environments
Nice to have
Experience with Azure Synapse
Knowledge of Dataiku
Experience with GitHub Actions / DevOps practices
Experience with AWS or cloud migration projects
Background in working with financial or engineering data
What we're looking for
Proactive and curious mindset
Strong analytical thinking
Passion for working with data
Team player with good communication skills