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

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. Youll work across the stackfrom React and backend services to cloud infrastructurewhile leveraging modern AI-assisted development practices.

• Design and develop scalable web applications using React TypeScript and/or Python.
• Design and implementAWS 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 usingCloudFormation CDK or Terraform.
• Implement CI/CD pipelines and automated testing usingGitLab.
• Use AI-powered development tools such asKiro 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 forperformance scalability availability security and cost efficiency.

• Bachelors degree and 7 years of full-stack software development experience.
• Strong experience withReact and TypeScript.
• Backend development experience with or Python.
• Hands-on experience designing and developing solutions onAWS.
• Experience withPostgreSQL or relational databases.
• Experience withGitLab CI/CD automated testing and Agile methodologies.
• Experience withDocker and containerized environments such as ECS/EKS.
• Experience withAWS CLI and SAM CLI.
• Understanding of software security best practices and compliance requirements.
• Experience usingAI-powered/agentic development tools in day-to-day software development.
• Familiarity withprompt engineering and AI-assisted development workflows.

• AWS certification (Solutions Architect Developer or Security).
• Experience withserverless architectures and event-driven AWS patterns.
• Experience withAWS Bedrock or other managed AI/ML services.
• Experience building or integratingAI agents including RAG agent orchestration tool use or MCP.
• Experience withAmazon Bedrock Agents LangChain or similar frameworks.
• Experience withspecification-driven development using AI tooling.
• DevOps monitoring or observability experience.
• Security certifications such asSecurity CISSP or AWS Security.
• Contributions to open-source AI tooling or frameworks.
• Personal GitHub projects or demonstrated use ofKiro or similar agentic IDEs.
• Oracle experience.

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 clients missions forward through innovation. We use Agile and DevSecOpsprinciples 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 and management training through Dev University hands-on learning through DevLab tuition reimbursement and paid training opportunities
• Industry-leading benefits including a choice of two health plans that include dental and vision flexible spending account commuter benefits life insurance and more
• 401K matching with a 5% matching contribution
• Regular team and company social events including our annual party happy hours fitness challenges and more
• A focus on community engagement including company wide support activities employer match for donations and time off for volunteer efforts
• To learn more about working at Dev Technology visit Working At Dev Technology Group

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Dev Technology Group operates in the following states: AL AR AZ CO DC FL GA ID IL IN MD MA ME MI MN MO MS NC NJ OH OR PA SC TN TX VA WV.