Senior Java Developer

Summary:
We are seeking a Senior Java Developer with strong experience in backend development using Java 17 and Java 21, Spring frameworks, and modern integration, deployment, and code quality tools. The ideal candidate will deliver scalable, secure, and high‑performance solutions in agile and globally distributed environments.
Responsibilities:
Design, develop, and maintain high‑performance backend applications in Java.
Implement solutions using Spring Boot, Spring Vault, Spring Web, Spring JDBC, Spring JPA, Spring Security, Spring Batch, and Spring OKTA.
Create and optimize complex SQL queries in Oracle and PostgreSQL.
Manage CI/CD pipelines using GitLab and collaborate within DevOps workflows.
Develop APIs using OpenAPI 3 and implement authentication through OKTA, OAuth2/OIDC, or LDAP.
Apply best practices using testing frameworks such as JUnit, Mockito, AssertJ, JaCoCo, TestContainers, and ArchUnit.
Maintain code quality using tools such as SonarQube and ...