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