Senior Full Stack Java Developer / Integration SME
Company: SoftThink Solutions Inc
Location: Lanham, MD 20706 (Remote)
Type: Full-time
Level: lead
Remote: Yes
Posted: 2026-03-10
About this role
Job Title
Senior Full Stack Java Developer / Integration SME
Location: Remote / Hybrid (Federal)
Work Authorization: Citizen
Job Summary
We are seeking a Senior Full Stack Java Developer / Integration SME to support a federal IRS modernization program. The role involves developing and supporting enterprise integration platforms, microservices, and cloud-native applications used in mission-critical tax processing systems.
The ideal candidate will have strong experience with Java, Spring Boot, React, messaging systems, Kubernetes, and CI/CD pipelines, along with experience building scalable enterprise solutions.
Key Responsibilities:
Develop and maintain Java/Spring Boot microservices and REST APIs
Build frontend components using React
Integrate applications using Kafka, IBM MQ, or ActiveMQ
Deploy and manage containerized applications using Docker and Kubernetes
Implement and maintain CI/CD pipelines and DevOps automation
Monitor system performance and troubleshoot production issues
Ensure secure coding practices and system reliability
Required Skills:
- Java, Spring Boot
- ReactJS
- REST APIs / Microservices
- Kafka, IBM MQ, or ActiveMQ
- Docker, Kubernetes
- Git / CI/CD pipelines
Preferred:
Experience with Oracle, PostgreSQL, or DB2
Experience with webMethods or other ESB platforms
Experience with AWS or cloud environments
Knowledge of DevSecOps and API security (OAuth2/OpenID)
Requirements:
8+ years of software development experience
Ability to obtain and maintain federal background clearance.
Flexible work from home options available.