Senior Full-Stack Engineer: Cloud-Native AI Apps

Crystal Management, LLC; Vienna (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

CMiT seeks a Senior Full Stack Developer to design, build, and scale secure cloud-native applications using React, TypeScript, Node.js, Python, and AWS. You will work on mission-critical federal projects, implementing IaC, CI/CD, and modern DevOps practices.

You will collaborate with product owners, designers, and stakeholders to deliver reliable technical solutions, improve performance, security, and cost efficiency, and leverage agentic AI tools to accelerate development.

Qualifications

• 7+ years of hands-on full-stack development experience.
• Experience with React, TypeScript, Node.js, and/or Python.
• Hands-on AWS development experience with cloud-native or serverless design.

Responsibilities

• Build modern web applications using React, TypeScript, Node.js, Python and scalable patterns.
• Design and implement secure AWS cloud solutions (Lambda, API Gateway, S3, RDS, etc.).
• Create APIs, microservices, and event-driven workflows to improve mission delivery.
• Develop Infrastructure as Code using CloudFormation, CDK, Terraform, or similar tools.
• Automate build, test, deployment, and release processes with GitLab CI/CD.
• Leverage AI-powered development tools to accelerate coding and testing.
• Collaborate with stakeholders to translate requirements into reliable solutions.
• Improve performance, security, and cost efficiency of applications.
• Write clean, well-tested code and contribute to documentation and releases.

Skills

7+ years hands-on full-stack

React TypeScript Node.js Python

AWS development

PostgreSQL relational DB

GitLab CI/CD testing

Docker ECS EKS

AWS CLI SAM CLI

Agentic AI interest

Security clearance ability

Education

Bachelor's degree or equivalent

Tools

AWS

GitLab

Docker

Terraform / IaC

PostgreSQL

Python

Job description

CMiT seeks a Senior Full Stack Developer to design, build, and scale secure cloud-native applications using React, TypeScript, Node.js, Python, and AWS. You will work on mission-critical federal projects, implementing IaC, CI/CD, and modern DevOps practices.

You will collaborate with product owners, designers, and stakeholders to deliver reliable technical solutions, improve performance, security, and cost efficiency, and leverage agentic AI tools to accelerate development.