Java Developer

Java Senior Developer

Location: Jackson, MS (100% Onsite)

Contract Position

We are seeking an experienced Java Senior Developer to support enterprise integration initiatives for a large government client. The ideal candidate will possess deep expertise in Java/JEE development, ESB architecture, API integration, and service-oriented solutions, with a strong focus on designing and supporting scalable enterprise applications.

Key Responsibilities

Design, develop, and maintain enterprise applications using Java and JEE technologies.

Build and enhance integration solutions utilizing ESB and service-oriented architecture (SOA) principles.

Develop and support RESTful and SOAP-based web services and APIs.

Collaborate with business stakeholders to gather requirements and translate them into technical solutions.

Write efficient SQL queries and support database-driven applications.

Participate in application architecture, system integration, troubleshooting, and performance optimization.

Support enterprise messaging, orchestration, and API-driven solutions.

Required Qualifications

10+ years of hands-on Java development experience.

Strong expertise in Java 8+/JDK, Object-Oriented Programming, and enterprise application development.

Extensive experience with Java Enterprise Edition (JEE).

Strong knowledge of REST and SOAP web services.

Experience with Spring Framework, Spring Boot, Dependency Injection (IoC), and SOLID principles.

Strong SQL development and database experience.

Experience working directly with business stakeholders and technical teams.

Proven ability to design and support large-scale enterprise applications.

Preferred Qualifications

Experience with JBoss Fuse, ESB, SOA, EJB, WebLogic, WebSphere, or JBoss environments.

Knowledge of API gateways, microservices, event-driven architecture, and pub/sub solutions.

Experience with Microsoft SQL Server.

Cloud technology exposure.

Unix/Linux administration experience.

Agile/Scrum/SAFe development experience.

Technical Skills

Java (JDK 17+) – Advanced

Java Enterprise Edition (JEE) – Advanced

REST & SOAP Web Services – Advanced

SQL Server – Advanced

Spring Framework / Spring Boot

ESB / SOA Integration

API Development & Microservices

JBoss Fuse