Senior Java Developer with ETL

Client: banking industry

Hourly Rate: up to 150 PLN + VAT

Location: Gdansk or Gdynia or Warsaw, Poland

Work arrangement: hybrid, 2 days at the office, full-time

For our Client from banking industry we are looking for Senior Java Developer with ETL

Requirements:

Technical Skills:

• Java 21: Strong proficiency in modern Java features (e.g., records, pattern matching, virtual threads).

• Spring Boot: Experience building RESTful APIs and microservices using Spring Boot.

• Hibernate: Solid understanding of ORM concepts and experience with Hibernate for data persistence.

• Microservices Architecture: Familiarity with designing, developing, and deploying microservices.

• Docker: Experience containerizing applications and managing Docker images/containers.

• Basic understanding or prior exposure to ETL processes or data integration concepts

Development Practices:

• Proficient in writing clean, maintainable, and testable code.

• Experience with unit testing frameworks (e.g., JUnit, Mockito).

• Familiarity with CI/CD pipelines and tools (e.g., Jenkins, Bamboo).

• Understanding of software development lifecycle and agile methodologies.

Tools & Technologies:

• Version Control: Git (Bitbucket).

• Build Tools: Maven.

• Database: Experience with relational databases (e.g., PostgreSQL, MsSQL).

• Monitoring & Logging: Familiarity with tools like Prometheus, Grafana, ELK stack.

Additional Skills:

• Knowledge of Kubernetes or other container orchestration tools.

• Exposure to cloud platforms (e.g., AWS, GCP).

• Experience with API documentation tools (e.g., Swagger/OpenAPI).

Soft Skills:

• Strong problem-solving and analytical skills.

• Good communication and collaboration abilities.

• Ability to work independently and in a team environment.

• Willingness to learn and adapt to new technologies.