Senior Full Stack Developer - (React, Node, AWS & Agentic AI), #1105Location: Herndon, VA (hybrid once per quarter)
Clearance: U.S. Citizenship required; must be able to obtain TSA Public Trust.
Dev Technology is seeking a Senior Full Stack Developer to design and build scalable software solutions on AWS. You'll work across the stack-from React and backend services to cloud infrastructure-while leveraging modern, AI-assisted development practices.
What You'll Do- Design and develop scalable web applications using React, TypeScript, Node.js, and/or Python.
- Design and implement AWS cloud and serverless architectures using services such as EC2, Lambda, Step Functions, EventBridge, SQS, SNS, API Gateway, S3, Aurora PostgreSQL, and Bedrock.
- Build and integrate APIs, microservices, and event-driven solutions.
- Develop Infrastructure as Code using CloudFormation, CDK, or Terraform.
- Implement CI/CD pipelines and automated testing using GitLab.
- Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar agentic AI environments for code generation, refactoring, testing, and specification-driven development.
- Collaborate with customers and stakeholders to gather and refine requirements and translate business needs into technical solutions.
- Contribute to technical, product, and release planning and resolve complex system integration challenges.
- Identify technical risks and dependencies and contribute to project planning and documentation.
- Write and maintain high-quality, scalable code with strong unit and integration test coverage.
- Optimize applications for performance, scalability, availability, security, and cost efficiency.
Required Education, Experience & Skills- Bachelor's degree and 7+ years of full-stack software development experience.
- Strong experience with React and TypeScript.
- Backend development experience with Node.js or Python.
- Hands-on experience designing and developing solutions on AWS.
- Experience with PostgreSQL or relational databases.
- Experience with GitLab, CI/CD, automated testing, and Agile methodologies.
- Experience with Docker and containerized environments such as ECS/EKS.
- Experience with AWS CLI and SAM CLI.
- Understanding of software security best practices and compliance requirements.
- Experience using AI-powered/agentic development tools in day-to-day software development.
- Familiarity with prompt engineering and AI-assisted development workflows.
Preferred Education, Experience & Skills- AWS certification (Solutions Architect, Developer, or Security).
- Experience with serverless architectures and event-driven AWS patterns.
- Experience with AWS Bedrock or other managed AI/ML services.
- Experience building or integrating AI agents, including RAG, agent orchestration, tool use, or MCP.
- Experience with Amazon Bedrock Agents, LangChain, or similar frameworks.
- Experience with specification-driven development using AI tooling.
- DevOps, monitoring, or observability experience.
- Security certifications such as Security+, CISSP, or AWS Security.
- Contributions to open-source AI tooling or frameworks.
- Personal GitHub projects or demonstrated use of Kiro or similar agentic IDEs.
- Oracle experience.
