Jobs → Engineering → Java Senior Developer (SAP CCO)

About the Role We are hiring Senior Java Developers for a 12-month remote engagement with 2 open positions. This role involves Java 21 and Spring backend development, Angular front ends, and SAP CAP and UI5 integration work. Key Responsibilities • Develop Java 21 and Spring backend systems • Create Angular front end applications • Implement SAP CAP and SAP UI5 integration • Work with various databases including SAP HANA, PostgreSQL, and Apache Derby • Design REST integrations using Retrofit, OkHttp, and Jackson • Implement custom authorization, auditing, and logging systems Requirements • 12+ years of experience in Java development • Strong knowledge of Java 21 and Spring Framework 6.2 • Experience with Angular 22.1 (routing, guards, shared UI modules) • Fundamental knowledge of SAP CAP and SAP UI5 • Experience with JPA and EclipseLink 4.0.7 • Experience with SAP HANA, PostgreSQL, and Apache Derby • Knowledge of REST integration using Retrofit, OkHttp, Jackson, DTOs, and mappers • Experience with Tomcat 10 and Node.js • Proficiency in JUnit 5 and Mockito • Understanding of custom authorization, auditing, and logging (SLF4J, Logback) Benefits • 12-month contract engagement • Remote work opportunity