The Role
Senior Java API Engineers to design, develop and maintain Java/JEE-based APIs and integrations. Work with relational databases (Oracle, PostgreSQL, ClickHouse), implement CI/CD pipelines, use Docker and Git/Gitflow, apply Enterprise Integration Patterns, and ensure performance and reliability.
Summary Generated by Built In
Company Description
Our client is a leader in the banking sector in Europe
Job DescriptionWe are looking for Senior Java API Engineers
Qualifications- JEE (JTA/JPA/Hibernate, EJB, CDI, RestEasy, JBoss 6 / 7)
- Oracle (11->), Oracle, PostgreSQL: SQL (DDL/DML), ER Modelling, Performance management
- Clickhouse
- Docker
- CI/CD (mvn, jenkins, nexus, flyway)
- Git subversioning system and Gitflow Pattern
- Junit (Selenium is a plus)
- Enterprise Integration Patterns
Skills Required
- Java EE (JTA/JPA/Hibernate, EJB, CDI, RestEasy, JBoss 6/7)
- Oracle Database (11+)
- PostgreSQL and SQL (DDL/DML)
- ER modelling and database performance management
- ClickHouse
- Docker
- CI/CD tooling (Maven, Jenkins, Nexus, Flyway)
- Git and Gitflow versioning workflow
- JUnit
- Selenium
- Enterprise Integration Patterns
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The Company
What We Do
Sinergia is an information technology company established in 1996. Specializing in professional IT services and software development, the company was founded by a devoted team of specialists. It provides technical solutions and is currently recruiting senior full stack Java developers, indicating a strong focus on software engineering and professional IT consulting to support its clients' needs.









