COLSA is seeking a Journeyman Software Developer – Applications to support the development, modification, testing, and maintenance of both general-purpose and specialized software applications and utility programs. This role involves full lifecycle software engineering—including design, development, integration, testing, deployment, and documentation—alongside analysis of user needs, system functionality, and operational workflows to enhance performance and efficiency across mission-critical IT systems. Responsibilities may also include database support, Agile project participation, and client-facing collaboration across diverse functional areas such as logistics, personnel, and finance.
Developers will contribute as part of a collaborative Agile team and must be able to operate at a high technical level while supporting both modernization initiatives and the sustainment of legacy systems supporting a critical federal mission.
Principal Duties and Responsibilities (*Essential functions)
Develop, modify, test, and document software applications and system utilities
Support analysis of user needs and translate them into functional technical requirements
Assist in application architecture design, coding, debugging, and implementation
Participate in Agile development sprints, including backlog grooming, coding, testing, and peer reviews
Support database analysis, design, and implementation within the application development process
Perform integration and system testing; troubleshoot issues and recommend enhancements
Use DevSecOps tools and practices to support code management, CI/CD, and containerized deployments
Document technical specifications, user guides, and operational procedures
Work collaboratively with other developers, systems engineers, and client stakeholders
Stay current with evolving software development technologies and methodologies
This position is pending contract award.
At COLSA, people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our “Family of Professionals!” Learn about our employee-centric culture and benefits here.