Hiring: Software Engineer Full Stack (Mid-Level) Company: Zel Technologies LLC Location: McLean, VA Job Posted Time: 2026-09-10 13:09:50 Employment Type: Contract Target Skills & Keywords : Security Clearance, Systems Integration About the job Experience: •5 years’ experience •Minimum 5 years’ experience Required Skills: •Analyze, design, program, debug, modify, and enhance existing software and develop new full-stack software products and capabilities. •Support full-stack software architecture development, including front-end, back-end, data-layer, and service-based architectures. •Participate in requirements analysis, process execution, evaluation, and system integration for both new and legacy systems. •Analyze customer, system, and user requirements to determine the most effective software, web, and full-stack technologies. •Work directly with customers, users, and internal development teams to gather, define, and refine functional and technical requirements, including necessary system modifications. •Design, develop, test, deploy, and maintain software and web-based applications supporting commercial and end-user use cases, including materials management, financial management, HRIS, mobile applications, and desktop applications. •Develop and maintain APIs, services, and integrations supporting end-to-end application functionality. •Using current programming languages and technologies, write code, complete programming tasks, and perform unit, integration, and system-level testing and debugging. Qualifications: •Must be a US citizen. •Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or equivalent practical experience. •Mid-level professional experience in full-stack software development. •Operational familiarity with formal software development methodologies and design techniques. •Strong communication skills and ability to interact with customers and end users. •Successful background and drug screening check. •TS/SCI with CI Poly security clearance. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!