> Markdown version of [/jobs/ext/1814570-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/1814570-full-stack-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Developer - **Company:** Caci Inc - **Location:** Fairfax, VA, United States - **Experience:** Expert - **Salary:** $94,400.0 - $198,200.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Server Applications, Code Review, Cyber Security, Custom Software, Data Structures, Relational Databases, Software Debugging, Software Design Patterns, Django Web Framework, Electronic Data Interchange (EDI), Python (Programming Language), PostgreSQL, Machine Learning, MySQL, Node.Js, Software Architecture, Tensorflow, Responsive Web Design, Secure Coding, Web Application Security, Software Deployment, Software Engineering, Software Systems, SQL Databases, Systems Integration, TypeScript, Web Applications, Web Application Frameworks, Pytorch, ReactJS, Flask (Web Framework), Express.js, Software Application Programming, Backend, Git, Vue.js, Containerization, AngularJS, Scikit Learn, Information Technology, Web Technologies, Machine Learning Operations, Front End Software Development, Restful APIs, Software Version Control, Docker, Microservices - **Published:** July 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9030515/full-stack-developer ## About the Role * Bachelor's degree in Computer Science, Software Engineering, or related technical field 5+ years of demonstrated full stack development experience with a proven track record of delivering production applications * Experience developing dark web applications using technologies such as Tor for secure, anonymous communication * Advanced proficiency in frontend frameworks (React, Angular, or Vue.js) with strong JavaScript/TypeScript skills * Expert-level backend development experience with Python, Node.js, or Java * Strong understanding of RESTful API design and microservices architecture * Experience with relational databases (PostgreSQL, MySQL) and SQL query optimization * Proficiency with version control systems (Git) and collaborative development workflows * Experience maintaining and deploying applications using Docker and containerization * Strong understanding of software design patterns, data structures, and algorithms * Knowledge of web security best practices, secure coding principles, and anonymization technologies * Excellent problem-solving and debugging skills * Strong communication skills with ability to collaborate effectively across technical teams * Active Public Trust clearance or ability to obtain and maintain clearance Desired: * Master's degree in Computer Science or related technical field * Experience integrating AI/ML models into web applications and building interfaces for AI-powered systems * Knowledge of machine learning frameworks (TensorFlow, PyTorch, scikit-learn) and AI model deployment * Experience developing applications that consume AI APIs or incorporate generative AI capabilities * Understanding of AI/ML workflows, model serving, and inference optimization ## Description CACI is seeking a Senior Full Stack Developer to support the Department of Homeland Security's Cyber Crimes Center (C3) in designing and implementing sophisticated web applications and investigative tools. In this role, you will: * Design and develop scalable, secure applications that support critical law enforcement investigations targeting criminal networks and dark web operations * Build custom solutions that integrate with existing investigative systems and infrastructure * Work within a collaborative technical team delivering mission-critical software for national security operations * Apply modern full stack development practices to solve complex investigative challenges in anonymized environments This position requires U.S. citizenship and eligibility to obtain a DHS Public Trust clearance. * Design and implement complex web applications with advanced knowledge of frontend and backend technologies * Develop and maintain custom applications, tools, and sites to support DHS C3 investigative operations * Build applications using dark web technologies such as Tor for secure, anonymous communication * Develop RESTful APIs and microservices architecture to enable system integration and data exchange * Write clean, maintainable code in Python and JavaScript for investigative software systems Implement responsive user interfaces using modern frameworks (React, Angular, or Vue.js) * Develop server-side applications using frameworks such as Express.js, Django, or Flask * Maintain and deploy code using Docker, version control (Git/GitHub), and CI/CD pipelines * Design and optimize database schemas for performance and scalability * Integrate applications with existing investigative systems through APIs and system interfaces * Develop solutions that operate in anonymized and dark web environments while maintaining operational security * Collaborate with data scientists, infrastructure engineers, and cybersecurity specialists on cross-functional projects * Participate in code reviews, testing, and quality assurance processes * Document software architecture, APIs, and technical specifications * Troubleshoot and resolve software defects and performance issues * Support software development lifecycle from requirements gathering through production deployment * Ensure applications meet federal security standards and compliance requirements ## Related Videos - [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) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)