Senior Full Stack AI Developer

Job Title: Senior Full Stack AI DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Public TrustEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: CACI is seeking a Senior Full Stack/AI Developer to join our team of technical experts supporting the U.S. Department of Homeland Security (DHS) Headquarters Artificial Intelligence and Emerging Technology (AI/ET) initiative. This team works with a federal workforce staff of technical experts for high-visibility, department-wide AI initiatives. The ideal candidate is a strong individual contributor with continuous, hands-on coding experience, spending approximately 80% of their time writing code and will excel with current experience developing innovative AI solutions as part of a technically diverse and geographically disbursed team. The candidate should have a proven track record in building and deploying modern web applications and AI-powered solutions. Significant professional Full-Stack development experience with expertise in multiple programming languages, proficiency with cloud services (Azure and AWS with Azure preferred), deep expertise in Python for back-end development, experience with front-end frameworks such as React and CSS and strong experience in API development and management. Competitive candidates will have substantial experience in working in agile, collaborative engineering teams using modern engineering tools. Responsibilities: Designing, developing and maintaining custom full-stack applications with a focus on AI and GenAI integration. Building, integrating, and deploying machine learning and AI models, including Large Language Models (LLMs) Retrieval-Augmented Generation (RAG) pipelines, prompt engineering, and fine-tuning. Implementing and maintaining CI/CD pipelines using GitLab CI. Designing and implementing robust backend services and APIs. Collaborating with data scientists and AI researchers t