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# Full Stack Developer (Java & React)

- **Company:** TEKSYSTEMS INC.
- **Location:** San Diego, CA, United States
- **Experience:** Experienced
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Confluence, JIRA, Collaborative Software, Computer Networks, Continuous Integration, Data Security, Relational Databases, Database Design, Software Debugging, Programming Tools, Human-Computer Interaction, Apache Maven, MySQL, Network Administration, Object-Oriented Software Development, Software Engineering, Systems Integration, ReactJS, Gitlab, Git, Solid Principles, Information Technology, Bitbucket, React Redux, Software Defined Radio, Software Version Control, Jenkins
- **Published:** July 14, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9027322/full-stack-developer-java-react

## About the Role

* Active Secret Security Clearance or ability to obtain and maintain one
 * Bachelor's degree in Computer Science, Information Technology, or equivalent experience
 * Strong understanding of Object-Oriented Design (OOD) and SOLID principles
 * Minimum 3+ years of experience in:
 * Java development
 * JavaScript frameworks/libraries (React preferred) for full stack development
 * Experience with Agile software development methodologies
 * Familiarity with build and CI tools (e.g., Maven, Jenkins)
 * Experience with version control and collaboration tools (e.g., Git, GitLab, Bitbucket, Jira, Confluence)
 * Strong written and verbal communication skills
 * Ability to work independently and collaboratively in a team environment
 * U.S. Citizenship required, * 5+ years of professional software development experience
 * Experience working with relational databases (e.g., MySQL, H2) including database design and data access
 * User Interface (UI) design and implementation experience
 * Software simulation development and integration experience
 * Knowledge of software-defined radio, RF communications, data/network communications, or network management

Work Environment

 * High-impact, mission-critical program supporting U.S. military communications systems
 * Collaborative team environment led by experienced technical leadership
 * Opportunity to work with modern development tools and technologies
 * Strong pipeline of work with continued growth and long-term program stability
 * Fast-paced environment with a high demand for skilled software engineers

## Description

* Perform full lifecycle software engineering, including planning, requirements analysis, design, development, integration, testing, debugging, and deployment
 * Modernize JENM software using Java and React/Redux frameworks
 * Analyze, design, develop, test, and maintain system components
 * Develop new features and enhancements for the JENM platform
 * Troubleshoot and resolve software defects by responding to tickets
 * Present technical recommendations to engineering teams and decision boards
 * Collaborate with government stakeholders (SPAWAR/NAVWAR) on system design and implementation updates
 * Potentially lead software development efforts and guide technical analysis from concept through deployment


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