Job Title: Senior Full Stack Java Developer with Messaging & Integration
Location: Onsite – Lanham, MD
Type: Full-time / Contract
Job Description
We are seeking experienced IT Specialists / Full Stack Developers to support a federal technology program. The role involves designing, developing, and supporting enterprise applications using modern microservices architecture.
Candidates should have strong experience in backend development using Java and Spring Boot, along with frontend development using ReactJS. The position also requires experience with messaging systems, containerized applications, DevOps tools, and cloud platforms.
Required Skills & Experience
Programming & Development
- Strong experience with Java, Spring Framework, Spring Boot, and Spring Cloud
- Experience with JavaScript
Frontend Development
Messaging & Integration
- Experience with Red Hat AMQ / ActiveMQ
- Experience with IBM MQ
- Experience with Apache Kafka
- Experience with webMethods Suite (Integration Server, Universal Messaging, My webMethods Server)
APIs & Protocols
- Experience developing and integrating REST APIs and SOAP services
- Knowledge of AMQP, HTTPS, JMS, JDBC, and TLS
DevOps & CI/CD
- Experience with CI/CD automation tools such as GitHub Actions
- Experience with Maven-based build pipelines
- Experience with fully automated CI/CD environments
Containerization & Orchestration
- Experience with Docker
- Experience with Kubernetes
- Experience with Helm or similar orchestration tools
Data & Databases
- Experience with Oracle Exadata
- Experience with PostgreSQL
- Experience with IBM DB2
- Familiarity with Red Hat Data Grid (Infinispan)
Monitoring & Logging
- Experience with Prometheus and Grafana
- Experience with Splunk or AppDynamics
- Experience with Fluent Bit or similar logging tools
Architecture & Cloud
- Experience building cloud-native microservices architecture
- Experience with Kubernetes-based container platforms
- Familiarity with AWS or other cloud environments
Security
- Knowledge of OAuth 2.0 and OpenID Connect
- Knowledge of API gateway security
- Experience with secure coding practices and DevSecOps controls
- Understanding of TLS and enterprise security standards
Additional Requirements