Senior Data Engineer - ETL & Data Pipelines (Hybrid, Poland)

OPTIVEUM sp. z o.o.; Warszawa; Hybrid; PLN 169,000 - 230,000; Full time

Benefits offered by this job

B2B agreement with Optiveum

Private medical care

Life insurance

Multisport card

Team building events

Job summary

Optiveum sp. z o.o. is seeking a Senior Data Engineer to design and optimize data pipelines, ensuring high data quality and availability in a banking environment.

This role focuses on integrating systems and enabling secure data sharing, with a strong emphasis on SQL Server and data modeling. The position offers a hybrid work model (3 days in the office) with locations in Warsaw, Gdynia, or Gdańsk, and a direct B2B contract with Optiveum.

Qualifications

• Proven experience with data storages focusing on SQL Server.
• Proficiency in database programming using SQL, PL/SQL, or T-SQL.
• Solid experience in data modeling.
• Hands-on experience with Kafka and APIs.
• Proven track record of building ETL/Data Pipelines and understanding data technologies.
• Strong overall understanding of Data and the data landscape.
• Fluent English (B2/C1) for international collaboration.

Responsibilities

• Design and build ETL processes and data pipelines across systems.
• Enable reliable and secure data sharing between applications.
• Ensure data quality, consistency, and high availability.
• Monitor, troubleshoot, and optimize pipeline performance.
• Collaborate with engineering and business teams to fulfill data requirements.

Skills

SQL Server

SQL dialects

Kafka

APIs

ETL pipelines

Data modeling

Fluent English

Tools

Snowflake

AWS S3

DB2

Job description

Optiveum sp. z o.o. is seeking a Senior Data Engineer to design and optimize data pipelines, ensuring high data quality and availability in a banking environment.

This role focuses on integrating systems and enabling secure data sharing, with a strong emphasis on SQL Server and data modeling. The position offers a hybrid work model (3 days in the office) with locations in Warsaw, Gdynia, or Gdańsk, and a direct B2B contract with Optiveum.