Senior/Expert Java Developer

Location: Warsaw, Gdańsk, or Gdynia (Poland)

Work Model: Hybrid (min. 60% office presence)

Rate: Up to 160 PLN/h net + VAT (B2B)

About the Project:

We are looking for an experienced Java Developer to join our client, a prominent organization in the banking sector. You will be part of a newly created Scrum team working alongside experienced colleagues to develop new services and solutions in the Embedded Banking Service Domain (Payments Service Area).

Please note: Optiveum is the recruitment and contracting party for this position. The chosen candidate will sign a cooperation agreement directly with Optiveum.

Your Responsibilities:

• Developing new services and solutions within the Embedded Banking Service Domain.

• Building distributed, highly available, and high-throughput applications.

• Collaborating closely within a newly formed agile Scrum team.

Requirements:

• At least 6 years of proven experience in Java software development.

• Hands-on experience developing Microservices.

• Solid background with the Spring Framework and Spring Boot.

• Experience working with relational databases (PostgreSQL and/or Db2).

• Familiarity with building distributed, highly available applications.

• Experience using AI-assisted development tools (e.g., GitHub Copilot).

• Practical knowledge of modern tools and technologies including Kafka, CI/CD pipelines, Jenkins, Docker, Kubernetes, REST APIs, Maven, and JUnit.

• Fluent in spoken and written English.

Nice to Have:

• Knowledge of Specification-Driven Development (SDD) and SDD frameworks.