CareerPlan

Software Developer, Java & Platform Integration

Colorado SpringsFull-time$130k2026-10-14 → 2026-11-10
On-site · United StatesSecurity clearance required

Core

Modernize, enhance, and sustain mission-critical Java applications within classified DoD environments, transitioning legacy systems to containerized architectures.

Role type

Senior IC Java Platform Engineer

Builds

Mission-critical defense systems, RESTful/gRPC services, containerized applications

Domain

Defense / Enterprise Java / Cloud Native

Required skills

Java (EE/J2EE, Spring Boot), REST/gRPC API development, Oracle Database integration, Enterprise Messaging (IBM MQ, JMS), Docker, Kubernetes, Legacy Code Refactoring, Multithreading

Preferred skills

C/C++, CI/CD pipelines, Microservices architecture, Large-scale modernization initiatives

Technologies

Java, Spring Boot, REST, gRPC, Oracle, IBM MQ, JMS, Docker, Kubernetes, WebLogic, WebSphere

Responsibilities

Analyze and refactor large legacy Java codebases; Design, develop, test, and deploy software solutions for defense systems; Develop and maintain messaging and integration solutions; Create deployment artifacts and runtime configurations; Independently own technical deliverables from requirements through deployment

Seniority

Senior, hands-on IC