Senior Backend Java Engineer - API & Architecture
Optimum Solutions Pte Ltd · Singapore, Singapore ·
- Seniority
- Senior
- Category
- Backend
Designs, builds, and maintains high-throughput, secure RESTful APIs and enterprise backend components using Java 11+/17+ and Spring Boot. Day to day involves scalable code, multi-database work across relational and NoSQL stores, plus security and observability.
Optimum Solutions Pte Ltd is seeking an experienced Backend Java Developer to design, build, and maintain high-throughput, secure RESTful APIs and enterprise backend components. You will focus on scalable code, multi-database interactions, and strong OOP and functional practices across the stack.
The role emphasizes Java 11+/17+, Spring Boot, REST API design, and robust database work with relational and NoSQL systems, plus security and observability considerations.