Job Title Software Engineer — Java, Spring Boot, Microservices Location: NJ-Hybrid Rate: $50/hr W2 or $55/hr C2C
Role Overview
The Software Engineer will design, build, test, and maintain Java/Spring Boot microservice capabilities, including REST APIs, database persistence, service integrations, messaging, and production support.
Key Responsibilities
Build and enhance Spring Boot microservices, REST APIs, service-layer logic,
repositories, DTOs, and entity mappings.
Implement integrations with downstream services using WebClient and publish
asynchronous events through RabbitMQ.
Write unit and integration tests using JUnit, Mockito, Spring Boot Test, and related test frameworks.
Apply secure coding practices, validation standards, structured logging, and
environment-aware configuration.
Support QA, defect resolution, deployment validation, and production triage when assigned.
Required Experience
5+ years Java engineering; 3+ years Spring Boot microservices in an enterprise environment.
Core Skills
Java 17+/21, Spring Boot, REST APIs, Spring Data JPA, Oracle or enterprise RDBMS, Spring Security, OAuth2/JWT, RabbitMQ, MapStruct, Maven, Docker, Git/GitLab.
Preferred
Financial services, capital markets, banking, settlement workflows, or regulated domain experience.
Numbers & Facts
Location
New Jersey, NJ
Skills
Application Programming Interface (API)unmatched
DTOSunmatched
Dockerunmatched
Gitunmatched
Integration Testingunmatched
JUnitunmatched
Javaunmatched
Java Persistence API (JPA)unmatched
Mavenunmatched
Microservicesunmatched
OAuthunmatched
Oracle Databaseunmatched
Production Supportunmatched
Quality Assuranceunmatched
REST (Representational State Transfer)unmatched
RabbitMQunmatched
Secure Codingunmatched
Software Designunmatched
Software Engineeringunmatched
Testingunmatched
Unit Testunmatched
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