Salary: 1000 - 1100 PLN/day on B2B
Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (2/3 days per week from the office)
Why choose this offer?
- You can expect a flexible work organization
- The international work environment will give you the opportunity to interact with the English language on a daily basis
- Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
- The Jit community will bring you a nice time during regular integration meetings
Project
We are looking for a highly skilled QA Tester with strong experience in Data Warehouse Testing to join an ongoing data-focused initiative. The project is based on modern cloud technologies, including Snowflake, AWS, and dbt, supporting complex ETL processes and large-scale data transformations.
Responsibilities you'll have
- Validate complex data pipelines and ETL processes
- Perform end-to-end testing of data warehouse solutions
- Verify data quality, consistency, completeness, and accuracy
- Create and execute SQL-based test scenarios
- Review and validate data transformations implemented in dbt
- Support automation of data validation processes
- Collaborate closely with developers, data engineers, and business stakeholdersIdentify, document, and track defects
- Contribute to continuous improvement of testing processes
Expected competences and knowledge
- Proven experience in Data Warehouse Testing
- Hands-on experience with Snowflake
- Strong knowledge of SQL and data validation techniques
- Experience testing ETL/Data Integration processes
- Experience working with AWS
- Knowledge of dbt (Data Build Tool) and testing data transformations
- Ability to analyze large datasets and identify data quality issues
- Experience working in Agile environments
- Familiarity with Jira and test management tools
Technologies you'll work with
- Snowflake
- SQL
- dbt
- AWS
- Jira
- qTest
- Python
- JavaScript
- TypeScript
- Playwright
Client – why choose this particular client from the Jit portfolio?
Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.
About Jit Team
The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.
Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.