Lead Java Service Engineer || Genuine USC and GC only

Lead Service Engineer

Location: 2 S. Biscayne Blvd, Miami, FL 33132/Onsite

Duration: 3 months CTH

Must be able to convert - No Sponsorship

Required Skills & Experience:

• 5 years hands-on Java development (Java 17 )

• Spring Boot 3.x — strong hands-on experience

• Spring MVC and Spring WebFlux (Project Reactor, reactive streams)

• GraphQL — Spring GraphQL, federated subgraph development, schema-first design

• Maven build system

• Kafka — producers/consumers, Avro serialization, schema registry

• Redis — caching strategies, Spring Data Redis, Sentinel

• Resilience4j — circuit breakers, time limiters, retry patterns

• WebClient and RestTemplate for downstream service calls