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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Engineer -Java - **Company:** COMPLETE DATA SOLUTIONS, LLC - **Location:** Merrifield, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Amazon Web Services, Data Analysis, Applications Architecture, Microsoft Azure, C Sharp (Programming Language), Databases, Data Integration, Data Visualization, Relational Databases, Decision Support Systems, Elasticsearch, Python (Programming Language), PostgreSQL, Machine Learning, Microsoft SQL Server, MongoDB, MySQL, NoSQL, Oop Languages, Azure Machine Learning, Secure Coding, Systems Integration, Web Applications, Web Application Frameworks, Janus, Cloud Platform System, ReactJS, Software Application Programming, Git, Vue.js, AngularJS, Information Technology, Machine Learning Operations, Restful APIs, Software Version Control - **Published:** July 23, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9051391/full-stack-software-engineer-java ## About the Role * U.S. citizenship required. * Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. * 7+ years of experience in full stack software development. * Proficiency with at least one modern JavaScript framework (React, Vue, Angular). * Strong experience developing and integrating RESTful APIs. (React, Vue, Angular). * Experience building applications using OOP languages (Java, Python, C#) * Experience with relational and NoSQL database technologies. * Familiarity with AI/ML integration at a high level (e.g., leveraging inference APIs, ML services). * Solid understanding of secure coding practices, especially in federal or regulated environments. * Experience with version control systems, specifically Git. * Excellent communication skills and ability to work effectively in a collaborative team environment. Preferred Skills: * Prior experience supporting federal law enforcement or intelligence community projects. * Knowledge of data visualization tools or libraries. * Experience with cloud environments (AWS, Azure, or GCP). Clearance: Applicants must possess Secret or higher clearance. ## Description CDS is seeking a talented Full Stack Software Engineer to support the Drug Enforcement Administration (DEA) by developing secure, high-performance applications and tools that advance mission-critical law enforcement operations. The ideal candidate will have experience with modern JavaScript frameworks, building scalable APIs, and working with both relational and NoSQL databases. The engineer will work closely with mission-driven developers, analysts, customers, and project leadership to deliver innovative solutions in a secure government environment., * Design, develop, test, and deploy web applications using modern JavaScript frameworks such as React, Vue, or Angular. * Build and maintain secure RESTful APIs for data integration across DEA systems. * Develop and optimize data models using relational databases (SQL Server, PostgreSQL, MySQL) and NoSQL databases (Elasticsearch, MongoDB, Janus Graph). * Integrate AI/ML models or inference APIs to enhance data analysis and decision support tools. * Rapidly prototype new tools and features based on evolving DEA mission requirements. * Ensure applications meet federal security and compliance standards. * Document application architecture, workflows, and technical processes. * Participate in daily standups and agile development sprints. ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Grappling With Clunky Old Software? 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