Senior Backend Java Engineer - API & Architecture
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Summary
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.