Senior Java Software Engineer Open Banking & APIs 16919

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry. Assignment Description We are looking for a Senior Java Developer What You Will Work On Develop and maintain backend services using Java (Java 11+) Design, build, and enhance REST APIs aligned with Open Banking standards Create and maintain API documentation using OpenAPI Work with both new development and maintenance of existing API solutions Implement unit testing and test automation (e.g., JUnit, Mockito) Support CI/CD pipelines and deployment processes Collaborate with developers, architects, and business stakeholders Ensure high-quality, secure, and scalable API solutions Contribute to compliance with regulatory requirements in the payments domain What You Bring Proven experience in backend development using Java (Java 11 or later) Experience working with the Minerva framework Strong knowledge of REST API development and API documentation (OpenAPI) Experience with unit testing and test automation tools (JUnit, Mockito) Experience with CI/CD tools such as TeamCity or similar Good understanding of JSON and HTTP protocols Ability to work independently with a structured and solution-oriented approach Strong communication and collaboration skills Fluent in English