Java developer w płatnościach
Summary
Java developer building banking payment applications (payments, payment cards, ATMs) in Warsaw: implementing business logic and APIs, optimizing performance, writing automated tests, and doing code reviews. Stack: Java 17-21, Spring Boot, PostgreSQL, Docker/OpenShift. B2B contract at 90-110 PLN/h net + VAT.
Описание:
RITS Group is an IT company offering the highest-quality software development services for both the Polish and international markets. We are proud to be among the fastest-growing technology companies. Our priority is the quality and innovation of the solutions we deliver, and our organizational culture is based on trust, collaboration, and continuous improvement. Join a project in the banking sector focused on developing applications supporting payments, payment cards, and ATMs. The solutions are used internally by the bank and support key business processes.
Задачи:
- Implementing business logic and developing APIs.
- Optimizing the performance of the solutions being developed.
- Participating in code reviews and ensuring high code quality.
- Developing and maintaining applications in a banking environment.
- Creating automated tests and ensuring the quality of the delivered software.
Требования:
- Practical knowledge of the Java platform and the Spring Boot 4.x, Spring, Maven, and Lombok technologies.
- Experience in designing and implementing APIs, RESTful Web Services, and OpenAPI 3.
- Ability to optimize application performance.
- Knowledge of relational databases and SQL, especially PostgreSQL, as well as the Flyway and jOOQ tools.
- Experience programming in Java 17–21 and creating automated tests using Spock and Groovy.
- Knowledge of software development tools: IntelliJ IDEA, GitLab, Jenkins, Artifactory, and ELK.
- Knowledge of containerization and deployment automation using Docker, Ansible, and OpenShift.
Условия:
90–110 PLN/hour net + VAT on a B2B contract.