Senior Java Backend Engineer — Performance & Observability

PERSOL Singapore Pte Ltd in Singapore is seeking an experienced Java backend engineer to design and develop enterprise-grade API services, with a focus on performance, security, and observability. You will own end-to-end delivery from design through production, mentor juniors, and collaborate with architects to align with platform strategy, including Splunk-based diagnostics. This role requires 6+ years of hands-on Java 17+/Spring Boot 3 experience in enterprise settings and strong SQL/Oracle