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

Dev Technology; Herndon (VA); Hybrid; USD 130,000 - 170,000; Full time

Benefits offered by this job

Generous time-off policy

Flexible work schedules and telework

Career development opportunities

Health plans including dental and eye

401K matching

Job summary

Dev Technology seeks a Senior Full Stack Developer to design and build scalable software on AWS, spanning React frontend and backend services. You will work across cloud infrastructure, with AI-assisted development practices and modern tooling.

You will design scalable web apps, implement CI/CD with GitLab, and drive serverless architectures using AWS services, IAM, and S3. Collaborative, policy‑driven development is essential for this federal-focused team.

Qualifications

• Bachelor's degree in a technical field and 7+ years of full-stack experience.
• Strong experience with React and TypeScript, plus Node.js or Python backend.
• Hands-on AWS design, architecture, and cloud services experience.
• Familiarity with CI/CD, GitLab, Docker, and Agile methodologies.
• Experience with AI-powered development tools and agentic workflows.

Responsibilities

• Design and develop scalable web applications using React, TypeScript, Node.js, and Python.
• Build AWS cloud and serverless architectures with EC2, Lambda, and API Gateway.
• Create APIs, microservices, and event-driven solutions.
• Implement Infrastructure as Code using CloudFormation, CDK, or Terraform.
• Establish CI/CD pipelines and automated testing with GitLab.
• Adopt AI-powered development tools for code generation and refactoring.
• Collaborate with stakeholders to refine requirements and drive releases.
• Identify risks, dependencies, and contribute to planning and documentation.
• Maintain high-quality, scalable code with unit/integration tests.
• Optimize performance, scalability, availability, security, and cost.

Skills

React

TypeScript

Node.js

Python

AWS

PostgreSQL

GitLab

CI/CD

Docker

Terraform

Serverless

AI-assisted development

Agile methodologies

Education

Bachelor's degree in Computer Science or related field

Tools

AWS

CloudFormation

CDK

SAM CLI

ECS/EKS

EC2

Lambda

S3

Bedrock

LangChain

Job description

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.

What You’ll Do

• Design and develop scalable web applications using React, TypeScript, Node.js, 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.

Required Education, Experience & Skills

• Bachelor’s degree and 7+ years of full-stack software development experience.
• Strong experience withReact and TypeScript.
• Backend development experience withNode.js 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.

Preferred Education, Experience & Skills

• 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.

Who We Are

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 DevSecOps 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 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

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.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Dev Technology’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

• Alcohol or other substance use disorder (not currently using drugs illegally)
• Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
• Blind or low vision
• Cancer (past or present)
• Cardiovascular or heart disease
• Celiac disease
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• Deaf or serious difficulty hearing
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• Partial or complete paralysis (any cause)
• Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
• Short stature (dwarfism)
• Traumatic brain injury

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