Senior SQL & Data Platform Engineer (Azure, Power BI)

Rydoo; Warszawa; Hybrid; PLN 200,000 - 300,000; Full time

Benefits offered by this job

Salary & benefits

Learning budget

Hybrid work

Mobility program

Flexible environment

Training & coaching

Team events

International team

Onboarding program

Permanent contract

Job summary

Rydoo / Semine is seeking a skilled Database Engineer in Warsaw to optimize data platforms and analytics within a Microsoft-centric ecosystem. You will design data models, implement ETL pipelines, and build dashboards to empower data-driven decisions across internal teams and customers.

Ideal candidates have 5–10+ years in data analysis, database development, or data engineering with strong SQL/MSSQL, Azure, Power BI, and Python, plus English proficiency and a collaborative mindset.

Qualifications

• 5-10+ years of experience in data analysis, database development, or data engineering.
• High proficiency in MS SQL Server / T-SQL with complex queries, plans, indexing, transactions, and profiling.
• Hands-on experience with Azure SQL Database / Managed Instance.
• Strong experience with Microsoft Fabric (Lakehouse, Warehouse, Data Factory pipelines, OneLake, KQL, Direct Lake, Spark).
• Strong knowledge of data modeling, ETL/ELT, and database optimization.
• Power BI reporting experience with data modeling, DAX, performance tuning, and RLS.
• Basis in KQL (Kusto Query Language).
• Python for automation scripts and data manipulation.
• Experience using VS Code and AI-assisted tools like GitHub Copilot/Claude.
• Familiarity with Azure DevOps CI/CD for data pipelines.
• Solid understanding of data warehousing concepts.
• Strong analytical and problem-solving skills.
• Working proficiency in English (C1+).

Responsibilities

• As a Database Engineer, you will develop, optimize, and maintain SQL queries, stored procedures, and data transformations.
• Work with MS SQL Server and MS Fabric to ensure robust data platforms.
• Design and maintain data models and ETL processes using Microsoft tools.
• Build and maintain dashboards and reports using Power BI, Grafana, or similar tools.
• Collaborate with PM/EM to define reporting and analytics requirements.
• Ensure high data quality, integrity, and consistency across systems.
• Participate in the development and optimization of Azure-based data solutions.
• Monitor and improve performance of data pipelines and queries.
• Support data-related aspects of software development and analytics projects.

Skills

Data analysis

Database development

Data engineering

Power BI reporting

Python

English proficiency

Tools

MS SQL Server / T-SQL

Azure SQL Database / Managed Instance

Microsoft Fabric

Data modeling tools

VS Code

GitHub Copilot

Azure DevOps

Job description

Rydoo / Semine is seeking a skilled Database Engineer in Warsaw to optimize data platforms and analytics within a Microsoft-centric ecosystem. You will design data models, implement ETL pipelines, and build dashboards to empower data-driven decisions across internal teams and customers.

Ideal candidates have 5–10+ years in data analysis, database development, or data engineering with strong SQL/MSSQL, Azure, Power BI, and Python, plus English proficiency and a collaborative mindset.