Senior Test Data Engineer - Hybrid, GDPR-Ready, Automation

OPTIVEUM sp. z o.o.; Warszawa; Hybrid; PLN 125,000 - 178,000; Full time

Benefits offered by this job

B2B agreement directly with Optiveum

Rate up to 110 PLN/h net + VAT

Hybrid work model: 3 days in Warsaw/Gd

International environment with Swedish

Ongoing support from Optiveum

Job summary

OPTIVEUM sp. z o.o. is seeking a Senior Test Data Specialist to lead test data strategy for a Nordic financial services project. You will build automated provisioning, ensure data availability, and support CI/CD workflows in a highly international agile team.

Work is hybrid with three days per week in the Warsaw, Gdańsk, or Gdynia offices. Collaboration with testers, developers, DevOps, and BAs is essential, focusing on GDPR compliance and realistic data generation.

Qualifications

• 8+ years of experience in Test Data Management (TDM) or Test Automation.
• Strong SQL and relational database knowledge.
• Knowledge of mainframe systems and setups.
• Hands-on implementation of TDM solutions (data extraction, transformation, generation, masking, cloning, and subsetting).
• Experience supporting automated, integration, and E2E testing within Agile teams.
• Scripting skills (Python, PowerShell, Java, or similar).
• Understanding of CI/CD processes (Git, Jenkins) and DevOps practices.
• Advanced English proficiency.

Responsibilities

• Test data engineering: creating and maintaining reusable test data assets, developing automated test data provisioning solutions, and building self-service data delivery mechanisms.
• Data masking and compliance: implementing masking and anonymization routines, ensuring GDPR compliance, and validating masked data quality.
• Test data creation: creating synthetic test datasets, generating data for edge-cases and negative tests, and maintaining realistic data combinations.
• Provisioning test data: refreshing and cloning test datasets for non-production environments to support parallel testing.
• Automation integration: integrating test data generation into automation frameworks and CI/CD driven provisioning.
• Monitoring and maintenance: monitoring data availability and quality, resolving data-related defects, and documenting processes and data dependencies.

Skills

Test Data Management

Test Automation

SQL

Mainframe knowledge

Scripting (Python/PowerShell/Java)

CI/CD & DevOps

English proficiency

Agile teams

Tools

Tricentis Tosca TDM

Curiosity Software

Delphix

Informatica TDM

Kubernetes

Job description

OPTIVEUM sp. z o.o. is seeking a Senior Test Data Specialist to lead test data strategy for a Nordic financial services project. You will build automated provisioning, ensure data availability, and support CI/CD workflows in a highly international agile team.

Work is hybrid with three days per week in the Warsaw, Gdańsk, or Gdynia offices. Collaboration with testers, developers, DevOps, and BAs is essential, focusing on GDPR compliance and realistic data generation.