Oferty dla Business Developer praca Polska

29.01.2026 | Pełny etat | Katowice | Sopra Steria Polska Sp. z o.o.And are willing to commute to our office in Katowice, Poland. Your responsibilities Creating automatic and manual tests (test analysis and design execution) Analysis of test results suggests ways to improve processes or increase productivity and quality Cooperation with developers in diagnosing and correcting

23.01.2026 | Pełny etat | Wysokie Mazowieckie | Mindbox Sp. z o.o.Your responsibilities Develop end-to-end ETL processes using Spark/Scala, including data transfer to/from data lakes, technical validations, and business logic implementation. Work within a Scrum team and contribute to high-performance delivery. Document solutions using tools such as JIRA, Confluence