Full Stack Software Developer, Mid-Level - Denver, CO

Job Description



ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to
Veterans, Transitioning Military, National Guard and
Reserve Members, Military Spouses, Wounded Warriors, and their
Caregivers. If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps. Unless specifically stated otherwise, this role is "On-Site"



Full Stack Software Developer, Mid-level



Job Category: Engineering



Time Type: Full time



Minimum Clearance Required to Start: TS/SCI with Polygraph



Employee Type: Regular



Percentage of Travel Required: Up to 10%



Type of Travel: Local



Anticipated Posting End: 11/7/2026



The proposed salary range for this position is: $82,100-$172,400



The Opportunity



We are seeking a skilled Full Stack Software Developer to join our team working on the Makalu contract. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities. The ideal candidate will have a strong background in Java and JavaScript development, along with experience in modern software development practices and cloud technologies. The role requires an active TS/SCI clearance and a commitment to maintaining the highest standards of security in all aspects of work.



Responsibilities





- Design, develop, and maintain cloud-native applications using Java and JavaScript
- Build and enhance Situational Awareness and Collaboration capabilities for critical systems
- Collaborate with cross-functional teams in an Agile environment
- Implement and work with microservices architecture in cloud environments
- Contribute to the full software development lifecycle, from conception to deployment
- Ensure code quality through testing and code reviews
- Stay updated with the latest industry trends and cloud technologies
- Participate in Agile ceremonies and contribute to continuous improvement efforts





Qualifications



Required:





- Proficiency in Java and JavaScript
- Experience developing in a Linux environment
- Either a Bachelor's degree in Computer Science, or graduation from an accredited coding bootcamp
- Must possess an active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance and polygraph preferred
- 5+ years of professional software development experience
- Must have or be willing to obtain Security+ certification
- Strong knowledge of Java and JavaScript programming languages
- Experience with software development best practices and methodologies
- Demonstrated ability to lead technical initiatives and mentor junior developers
- Strong system design and architecture skills





Desired





- Experience leading development teams in Agile environments
- Track record of successful delivery of complex, mission-critical applications
- Experience with Kubernetes or other containerized environment
- Knowledge of Elasticsearch
- Familiarity with Java Spring Boot framework
- Understanding of microservice architecture
- Experience with Agile development methodologies
- AWS developer experience
- Knowledge of WebSocket's
- Experience with RESTful API design and implementation
- Security+ certification (or willingness to obtain within a specified timeframe)





Auto req ID



482900BR



Minimum Education Required



Bachelors



City*



Denver



State*



Colorado



Job_Category



Engineering



Job Code



Engineering Engineering



Affiliate Sponsor



CACI International Inc



Salary Range



$75,000-$100,000