Senior Full Stack Developer React, Node, AWS & Agentic AI

Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Senior Full Stack Developer – (React, Node, AWS & Agentic AI), #1105

Location: 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.

• Design and develop scalable web applications using React, Type Script, Node.js, and/or Python
  .
• Design and implement
  AWS cloud and serverless architectures using services such as EC2, Lambda, Step Functions, Event Bridge, SQS, SNS, API Gateway, S3, Aurora PostgreSQL, and Bedrock.
• Build and integrate APIs, microservices, and event-driven solutions.
• Develop Infrastructure as Code using
  Cloud Formation, CDK, or Terraform
  .
• Implement CI/CD pipelines and automated testing using
  Git Lab
  .
• Use AI-powered development tools such as
  Kiro, Amazon Q Developer, Git Hub 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
  .

• Bachelor’s degree and 7+ years of full-stack software development experience
  .
• Strong experience with
  React and Type Script .
• 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
  Git Lab, 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
  .

• 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, Lang Chain, or similar frameworks
  .
• Experience with
  specification-driven development using AI tooling.
• Dev Ops, monitoring, or observability experience.
• Security certifications such as
  Security+, CISSP, or AWS Security
  .
• Contributions to open-source AI tooling or frameworks.
• Personal Git Hub projects or demonstrated use of
  Kiro or similar agentic IDEs
  .

Dev Technology is a growing IT company with an employee-centric culture that works on mission-critical projects for the federal government. We partner with our federal customers to deliver technology services and solutions, and to drive our client’s missions forward through innovation. We use Agile and Dev Sec Ops  principles to provide services including application development, biometrics and identity management, cloud and infrastructure optimization, IT and legacy modernization, and data management.

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy:

• Generous and flexible time-off policy
• Flexible work schedules and telework options, including remote work availability for eligible projects
• Career development opportunities including a mentorship program, technical…