Application Developer

Application Developer

Full Time Professional Huntsville, AL, US

CODEplus is a software engineering and modernization company with over 31 years supporting federal agencies including DoD, NASA, DOE, NRC, and USPS. We combine the agility and innovation of a small business with mature engineering, Agile, and Dev Sec Ops  delivery practices to support mission‑critical modernization efforts.

Application Developer

Huntsville, AL (Hybrid/On‑Site preferred, possibly remote)

Active Secret Clearance Required

CODEplus is seeking an experienced Application Developer to support software modernization and application development efforts supporting mission‑critical Army tactical systems. The selected candidate will participate in the design, development, integration, testing, and sustainment of modern software applications supporting operational and interoperability requirements across complex defense environments.

• Design, develop, enhance, and maintain mission‑critical software applications and services
• Support modernization of legacy systems using Agile and Dev Sec Ops  methodologies
• Develop scalable, modular, and maintainable software aligned with MOSA principles
• Participate in system integration, interface development, API development, and interoperability initiatives
• Collaborate with Dev Sec Ops , cybersecurity, systems engineering, and operational stakeholders
• Support automated testing, code reviews, troubleshooting, and performance optimization
• Contribute to CI/CD pipeline integration and continuous software delivery activities
• Support technical documentation, configuration management, and software release activities

• Experience with one or more programming languages such as C++, Java, C#, or Python
• Experience developing applications in Linux and/or Windows environments
• Familiarity with REST APIs, microservices, distributed systems, and containerized applications
• Experience with Git, Azure Dev Ops, Jira, or other Agile development tools
• Knowledge of Dev Sec Ops  environments and CI/CD pipeline integration
• Familiarity with cybersecurity best practices and secure software development principles
• Experience supporting tactical, defense, or mission‑critical systems is highly desired

• Bachelor’s degree in Computer Science, Software Engineering, or related technical field
• Experience in Agile software development environments
• Relevant certifications are a plus (Security+, SAFe®, cloud or development certifications)