Senior Data QA Engineer — ETL Automation & Big Data

DataArt; Poland; Hybrid; PLN 150,000 - 210,000; Full time

Benefits offered by this job

Up to 26 vacation days per year

Health and life insurance (Luxmed)

Multisport platform with benefits

Learning platforms access (O'Reilly, L

Job summary

DataArt seeks an experienced Automation Engineer in Test in Poland to join a small agile team and ensure high-quality delivery. The role reports to the Test Manager and collaborates with SEITs, DevOps, and Data Engineers.

You will design, build, and maintain data and reporting solutions, test integration layer changes, and develop automated test frameworks for ETL, Big Data, API, and database validations. A strong background in Agile working methods is essential.

Qualifications

• 3+ years of experience validating in data platforms (Databricks).
• Proficient in Python and SQL with hands-on automated testing experience.
• Experience with CI/CD tools and source control (Jenkins, Git).
• Strong background in ETL, Big Data, API, and database validation.

Responsibilities

• Design, build, and maintain data and reporting solutions using modern technologies.
• Test and implement Integration layer changes, ensuring user stories meet quality standards.
• Develop and maintain automated test frameworks for ETL, Big Data, API, and database validations.
• Perform comprehensive test analysis and collaborate across cross-functional Agile teams.

Skills

Python

SQL

Automated testing

Big data validation

Tools

PyTest

Allure

Jenkins

GitHub Actions

Git

Job description

DataArt seeks an experienced Automation Engineer in Test in Poland to join a small agile team and ensure high-quality delivery. The role reports to the Test Manager and collaborates with SEITs, DevOps, and Data Engineers.

You will design, build, and maintain data and reporting solutions, test integration layer changes, and develop automated test frameworks for ETL, Big Data, API, and database validations. A strong background in Agile working methods is essential.