CareerPlan

Senior Data Engineer

Warszawa, mazowieckieRemoteFull-time2026-11-01 → 2026-11-02

Core

Building a dedicated data mart for legal office operations, integrating data from multiple sources for reporting and business analysis.

Role type

Senior Data Engineer

Builds

Data marts, ETL pipelines, and data layers for Power BI reporting

Domain

Legal services / Data Engineering

Required skills

Microsoft SQL Server, T-SQL, SSIS, Oracle, Kafka, JSON/XML/TXT processing, data modeling, query optimization

Preferred skills

Data warehouse design, stakeholder collaboration, production troubleshooting, technical documentation

Technologies

Microsoft SQL Server, T-SQL, SSIS, Oracle, Kafka, Power BI

Responsibilities

Analyze business requirements and collaborate with stakeholders to define data needs; Design and develop data models and data marts; Build and maintain integration and ETL processes from various sources; Integrate data from Oracle, SQL Server, Kafka, and file formats; Transform, map, and validate data to relational models; Create stored procedures, functions, and views; Prepare and maintain data layers for Power BI reports; Optimize data structures and query performance; Diagnose and resolve data processing and quality issues in production environments; Prepare technical documentation.