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.