Description Athenix Solutions Group is looking for a multiple Full Stack Developers in Annapolis Junction, MD. The developers will support a variety of projects to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. There are mid to senior level openings. Responsibilities: • Work with a high-performing software development team in an agile, DevOps environment • Analyze capabilities of existing products to develop enhancements primarily using Python • Perform development and integration of multiple user interfaces and/or numerous services for software that performs data processing at scale • Conduct development, testing, validation, deployment, maintenance, and Tier 3 support for operational software • Design and implement software solutions that can be integrated with core services and across new baselines Requirements • Active Clearance: TS/SCI with Polygraph is required • Ability to work collaboratively in a high-performing, fast-paced, CI/CD environment • Experience developing back-end services in Python • Experience writing web user interfaces using modern Java, Javascript, and/or HTML • Experience with Active MQ, Rest, NoSQL and/or elastic databases • Experience validating capabilities against requirements, writing and executing test cases, and capturing test results • Experience working with the Atlassian tool suite to track and maintain requirements (i.e., JIRA & Confluence) • Experience developing in Linux Equal Opportunity Employer, including disability and protected veteran status.