Software Engineer Senior

SAIC is seeking a senior software developer for its Solutions & Technology Group. The role contributes to designing, developing, and deploying an agentic AI platform, including web applications, backend services, and cloud infrastructure.

Responsibilities:

• Design, develop, and maintain front-end web applications using modern web technologies
• Build and style responsive, ensuring a polished and effective user experience
• Develop and maintain backend REST services and business logic to support platform capabilities and agentic AI workflows
• Contribute to the development of agentic AI components, including integration with frameworks such as LangChain, LangGraph, and LangSmith
• Support development and deployment of cloud-based services and infrastructure on AWS, leveraging tools such as OpenSearch, SageMaker, Lambda, and SQS
• Develop and maintain Infrastructure as Code (IaC) using tools such as Terraform, Packer, and Terragrunt
• Collaborate with AI/ML engineers, architects, and product owners to translate requirements into scalable, production-ready solutions
• Support testing, debugging, and performance optimization of platform components
• Maintain documentation for system architecture, APIs, and development processes
• Provide feedback and mentoring to junior developers

Requirements:

• Education: Bachelor's degree in Computer Science, Software Engineering, or a related field and 5 years of experience or Masters and 3 Years of experience
• Experience: 5-8 years of professional software development experience
• Pass CompTIA Security Plus Examination within 270 Days of Employment
• Must be a U.S. Citizen, no-dual citizenship
• The ability to get a secret security clearance
• Experience building front-end web applications using core web technologies: HTML, CSS, and JavaScript
• Experience developing backend services and APIs, including RESTful service design and complex business logic implementation, using languages such as Python, Java, or NodeJS
• Strong problem-solving skills and ability to work effectively in a fast-paced, collaborative agile environment
• Front-End Development: Experience with HTML, CSS, JavaScript, and ReactJS for building modern, component-based web applications
• Ability to effectively style and design front-end applications for usability and visual consistency
• Python development experience, particularly for backend service development
• Hands-on experience with Agentic AI frameworks such as LangChain, LangGraph, and/or LangSmith
• Familiarity with multi-agent orchestration, autonomous workflow design, or LLM integration patterns
• Experience with AWS cloud services, including one or more of the following: OpenSearch, SageMaker, Lambda, SQS
• Experience with Infrastructure as Code (IaC) tools, including: Terraform, Packer, Terragrunt
• Familiarity with DevSecOps practices