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Senior Full Stack Developer

Job in Vienna, Fairfax County, Virginia, 22184, USA
Listing for: Crystal Management, LLC
Full Time position
Listed on 2026-02-16
Job specializations:
  • Software Development
    Cloud Engineer - Software, Full Stack Developer, Software Engineer, DevOps
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below

Overview

We are seeking a Senior Software Engineer to design, build, and optimize custom software solutions in AWS. This role spans the full stack—from intuitive React user interfaces to scalable backend services and cloud-native infrastructure. You will collaborate closely with technical and non-technical stakeholders to deliver secure, resilient, and high-performing solutions.

Key Responsibilities
  • Develop scalable, high-quality web applications using React (Type Script)
  • Build robust backend APIs and microservices with Node.js (Type Script) or Python
  • Design and implement secure and efficient AWS architectures using services such as EC2, Lambda, Aurora Postgre

    SQL, S3, API Gateway, Event Bridge, and SQS
  • Create and manage Infrastructure as Code using Cloud Formation, CDK, or Terraform
  • Implement and enhance CI/CD pipelines and automated testing frameworks in Git Lab
  • Use AWS CLI and SAM CLI for deployment, troubleshooting, and environment management
  • Optimize applications for performance, scalability, availability, and cost efficiency
  • Collaborate with cross-functional teams to gather requirements and deliver technical solutions
Qualifications

Education/Certification Requirements

  • Bachelor''s Degree with 7 years of experience or equivalent education or experience.

Required Qualifications

  • 7+ years of full-stack development experience
  • Strong proficiency in React and Type Script
  • Backend development experience with Node.js or Python
  • Hands-on experience with core AWS services and architectural patterns
  • Experience with Postgre

    SQL and relational database design
  • Git Lab experience for CI/CD and version control
  • Knowledge of containerization technologies such as Docker and ECS/EKS
  • Solid understanding of security best practices and compliance considerations
  • Proficiency with AWS CLI and SAM CLI
  • Experience with automated testing and Agile development methodologies

Preferred Qualifications

  • Experience building serverless architectures
  • Familiarity with Dev Ops, observability, and monitoring tools
  • Personal Git projects
  • Oracle experience
Clearance Requirements
  • Must have the ability to obtain a DHS Public Trust.
  • Active or ability to obtain a TSA Clearance.
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Position Requirements
10+ Years work experience
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