Your responsibilities

Designing, developing, and maintaining scalable data pipelines using Scala and Apache Spark
Implementing ETL/ELT processes and transformations for large volumes of data
Developing and maintaining data processing components using Java
Optimizing the performance of Spark applications and data processing workflows
Integrating data from various sources and preparing it for further analysis and use by banking systems
Collaborating with Data Engineers, Developers, Analysts, and business teams to design and deliver data solutions
Monitoring code quality and conducting continuous integration

Our requirements

Minimum 4 years of experience as a Data Engineer working on projects involving large-scale data processing
Strong knowledge of Scala and Apache Spark
Practical experience with Java and developing backend applications or data processing solutions
Experience designing and implementing ETL/ELT processes and data pipelines
Good knowledge of SQL and relational databases
Experience working with distributed systems and Big Data environments
Advanced knowledge of both Polish and English, and residency in Poland

Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work

Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People