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Kingfisher • Cluj-Napoca, Romania
Salary: 74,000 pa
Role & seniority: Quality Engineer in the Data Engineering team (mid-level expectation; detail-oriented, with solid QA and data-focused background)
Stack/tools: SQL; PySpark; Python; Databricks; data integration/ETL; agile methodologies
Design, create, and maintain automated and manual test scripts and validation routines for data accuracy, completeness, and consistency
Perform root-cause analysis of quality issues and implement corrective actions; collaborate with data engineers, designers, and product owners
Develop and maintain quality documentation (test plans, cases, execution/closure reports); participate in agile ceremonies; support data integration/ETL processes
Proven QE/QA experience in a big data environment
Strong QA principles, practices, and tools
Proficiency in SQL; PySpark; Python; Databricks
Agile experience; excellent analytical, problem-solving, and communication skills
Detail-oriented; strong English (written and spoken)
Experience with data integration/ETL quality
Experience documenting QA processes and test artifacts
Ability to work effectively with cross-functional teams (data engineers, data designers, product owners)
Location & work type: Kraków, Poland; hybrid work model (up to 3 days in the office, 2 days from home); flexible working hours; inclusive benefits package referenced
Note: Company emphasizes equal opportunity and supportive
We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of home improvers in the world. And that’s where you come in. At Kingfisher, our customers come from all walks of life, and so do we. We want to ensure that all colleagues, future colleagues, and applicants to Kingfisher are treated equally regardless of age, gender, marital or civil partnership status, colour, ethnic or national origin, culture, religious belief, philosophical belief, political opinion, disability, gender identity, gender expression or sexual orientation. We are open to flexible and agile working. Therefore, we offer colleagues a blend of working from home and our office, located in Kraków. Talk to us about how we can best support you! At Kingfisher, we value the perspectives that any new team members bring, and we want to hear from you. We encourage you to apply for one of our roles, even if you do not feel you meet 100% of the requirements. In return, we offer an inclusive environment, where what you can achieve is limited only by your imagination! We encourage new ideas, actively support experimentation, and strive to build an environment where everyone can be their best self. Interested? Great, apply now and help us to Power the Possible.
Annual performance bonus Employee referral bonus Private medical care with Regina Maria Priority Plan; option to add one immediate family member (spouse or child) at no extra cost Eyeglasses vouchers Employer‑financed life insurance (Signal Iduna) 7Card fitness membership (co‑funded) Access to Bookster, LEO Learning and LinkedIn Learning Fresh fruit bar and premium coffee in the office Hybrid work model — up to 3 days/week in the office and 2 days from home Flexible working hours 21 days of annual leave plus 1 extra day per year of tenure (up to 25 days total) Substitution days when public holidays fall on weekends Paid leave for wedding and bereavement
Meal tickets: 40 RON/day (gross)
Christmas - all employees
Easter - all employees- 8th of March
female employees- 1st of June
employees with children
About the Role
We are seeking a skilled and detail-oriented Quality Engineer to join our Data Engineering team. This role is essential in maintaining high standards of data integrity and supporting the success of data-driven initiatives. You will collaborate closely with Data Engineers, Data Designers, Data Quality Analysts and Product Owners to implement robust quality assurance processes and solutions.
Design, create, and maintain automated and manual test scripts and validation routines to ensure data accuracy, completeness, and consistency Conduct root cause analysis of quality issues and implement solutions to prevent recurrence Collaborate with data engineers, data designers, and product owners to identify and address quality issues and implement corrective actions Participate in agile ceremonies, including sprint planning, stand-ups, and retrospectives, to ensure quality is maintained throughout the development lifecycle Develop and maintain quality documentation, including test plans, test cases, test execution and test closure reports Support data integration and ETL processes with a focus on data quality and reliability Stay current with industry trends and best practices in quality engineering and big data
Proven experience as a Quality Engineer, QA Engineer, or similar role in a big data environment. Strong understanding of quality assurance principles, practices, and tools. Proficiency in SQL and data querying languages. Experience with PySpark, Python and Databricks. Familiarity with agile methodologies and working in agile teams. Excellent analytical and problem-solving skills. Strong communication skills and the ability to collaborate effectively with cross-functional teams. Detail-oriented with a commitment to delivering high-quality work. Excellent command of English (written and spoken)