Erste Bank Polska S.A.
Hybrid Data Engineer - Data Platform & ETL Architect
Designs and builds data pipelines and cloud data platforms using Databricks, Snowflake, Python and SQL, ensuring data quality and collaborating with business teams on key data projects.
specialist data engineer
Builds and optimizes data pipelines and architectures for a large Polish bank, using Python, SQL, Spark, and cloud platforms like Databricks and Azure to support analytics and reporting.
Java Developer
Backend Java developer builds, maintains, and secures high-quality Java-based solutions (Spring Boot, REST, Kafka, RabbitMQ) for Erste Bank’s core banking systems, collaborating with analysts and testers to deliver reliable financial services.
Java Backend Engineer — Spring & PostgreSQL, Hybrid
Build and maintain Java backend services using Spring Boot 3.x and PostgreSQL for a Polish bank’s customer and digital systems, ensuring code quality and system stability.
Lider Zespołu Backend – Java
Leads a backend team at a Polish bank, setting Java 21+ and SOA/microservice standards, and mentoring developers in a hybrid setup.
Java Backend Developer | Spring Boot & Microservices
Builds and maintains Java backend services using Spring Boot, Hibernate, and microservices on OpenShift, focusing on secure, high-quality code for banking systems.