- Minimum 5 years of experience in Big Data Engineering
- Practical knowledge of Spark, SQL, and Java or Scala
- Experience with additional technologies: Python, Airflow, Git, CI/CD, APIs, microservices, DevOps
- Analytical thinking and problem-solving skills
- Independence, proactive attitude, and good organization of work
- Ability to collaborate in an international environment
- Very good command of Polish and English
- Willingness to work in a hybrid model (2–3 days per week in the office)
- Residence in Poland
Nice-to-have requirements
- Banking sector experience
Join a team building a modern data platform that supports key business and analytical processes in an international environment. We are looking for experienced data engineers who want to work with Big Data technologies, develop scalable solutions, and have a real impact on the architecture and development of the platform. ,[Design, develop, and maintain scalable data pipelines and processing systems, Build efficient solutions for collecting, transforming, and integrating data from diverse sources, Translate business and analytical needs into technical requirements and data models, Optimize data workflows to ensure high performance, reliability, and resilience, Develop and maintain Spark/Scala-based jobs for data ingestion and transformation, Participate in code reviews and contribute to continuous improvement initiatives, Work collaboratively within an Agile (Scrum) environment, delivering business value in short iterations, Follow best engineering practices such as TDD, BDD, clean coding, and DevOps principles, Create and maintain technical documentation and test plans] Requirements: Apache Spark, SQL, Scala, Java Additionally: Medical care, Insurance, Sport cards, Language courses, Refferal programs, Welcome packs and other occasional gifts, Passion Sponsorship program, Regular integration events and trips, Contracts with the biggest brands, Diverse portfolio of clients, Flexible forms of employment, Internal training center, Mentoring program, Buddy Program & efficient onboarding process, Technology communities, Jubilee rewards, Profit sharing, Sport & hobby communities, Breakfast, drinks and fresh fruits in the office, Wide portfolio of technologies, Solid financial situation, Comfortable and well-equipped offices, MySii app, Invoice kiosk.