Senior Test Automation Engineer with ETL

Salary: 800 - 1100 net PLN/day on B2B

Work model: elastic hybrid from Gdynia / Gdańsk / Warszawa (at least 2 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

The project focuses on ensuring the quality and reliability of a data transformation platform through comprehensive ETL testing and strong SQL validation. The Senior IT Tester will be responsible for verifying functional and system changes, understanding data lineage and transformations, and developing robust test scenarios. The role involves both manual and automated testing, close collaboration with IT and Business stakeholders in a SAFe Agile environment.

Responsibilities you'll have

• Perform functional and system testing, with a focus on ETL testing and strong SQL-based validation
• Analyze data lineage and transformations to design and execute tests ensuring the quality of new transformational changes
• Develop comprehensive test scenarios with adequate coverage and identify required test data
• Execute manual ETL testing based on functional design documents and other system documentation
• Collaborate actively with the Scrum team in a SAFe environment, contributing to innovative QA solutions that improve system quality
• Communicate effectively with IT and Business stakeholders to clarify requirements and align on testing objectives.
• Propose and implement test automation solutions for Data Quality controls and technical enhancements
• Coordinate with stakeholders to refine automation requirements, assess feasibility, and develop automation solutions
• Select appropriate testing methods and libraries (e.g., Python data structures, pandas) for efficient data comparison and validation
• Review technical automation solutions developed by peers, providing feedback and sign-off on enhancements

Expected competences and knowledge

• A minimum of 7+ years of work experience in Quality Assurance & testing process of which a minimum of 5 years of experience in test automation in Database, DW & ETL, framework experience in Banking domain 
• Expertise and sound knowledge in ETL/Data Ware House/Data Migration Testing & SQL Joins
• Hands on experience in Hadoop Ecosystem (HIVE and HDFS)
• Sound knowledge on Slowly Changing Dimensions (SCD)
• Expertise in Test Automation framework, Robot Framework
• Expertise in Python Scripting
• Exposure in Git and using Git commands
• Hands on experience in Jenkins
• Good communication skill to enable good collaboration with IT and Business stakeholders

Technologies you'll work with

• Robot Framework
• Python
• Hadoop Ecosystem
• SQL

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 500 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.