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Full Stack Software Engineer

Technotopia Solutions LLCReston, VA🇺🇸United StatesPosted Oct 2, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Reston, VA, United States
Posted
Yesterday
DynamoDBNode.jsAWSAgileJavaScriptPostgreSQLReact

Job Description

Senior Full Stack Software Engineer

Job Type: Long-Term Contract
Work Location: Reston, VA
Work Arrangement: Onsite/Hybrid details to be discussed

About the Role

We are seeking a Senior Full Stack Software Engineer to join an Agile engineering team building next-generation applications on a modern AWS serverless platform.

The ideal candidate will have strong full-stack development experience across Node.js, React.js, JavaScript, AWS serverless technologies, automated testing, and cloud-based application development. This role will contribute to building scalable applications, continuous integration and testing environments, test-data generation tools, automated end-to-end testing, and systems for collecting telemetry and data-integrity information.

Key Responsibilities
  • Collaborate with software, product, design, and technical teams to deliver high-quality solutions.
  • Design, develop, test, release, and maintain backend services, frontend applications, and cloud infrastructure.
  • Build and maintain applications using AWS serverless technologies.
  • Develop and support continuous integration and automated testing environments.
  • Develop tools and platforms for test-data generation.
  • Design and execute chaos testing and automated end-to-end testing.
  • Build systems for collecting telemetry and monitoring application/data integrity.
  • Develop automated API integration testing solutions.
  • Contribute as a technical member of an Agile engineering team.
  • Participate in testing, production support, troubleshooting, and continuous improvement activities.
  • Work across multiple technical areas while maintaining a strong focus on scalability, reliability, and quality.
Required Qualifications
  • Bachelor's degree required; a degree in an analytical or technical field is preferred.
  • 5 7+ years of professional software development experience.
  • Strong hands-on experience with Node.js and JavaScript/ES6.
  • Strong experience with React.js and modern frontend development.
  • Hands-on experience with AWS cloud services and serverless application development.
  • Experience with AWS services such as:
    • AWS Lambda
    • Amazon DynamoDB
    • Amazon S3
    • Amazon SNS/SQS
  • Experience with relational databases such as PostgreSQL and/or NoSQL databases such as DynamoDB.
  • Experience developing highly scalable software applications.
  • Experience working on Agile engineering teams.
  • Experience with automated browser/end-to-end testing.
  • Experience with automated API integration testing.
Preferred Skills
  • AWS Certified Associate level or higher.
  • Experience with continuous integration and automated testing environments.
  • Experience with chaos testing and reliability engineering.
  • Experience with telemetry, monitoring, and data-integrity solutions.
  • Ability to contribute across development, testing, and production support.
  • Strong analytical thinking and structured problem-solving skills.
  • Strong understanding of software libraries, frameworks, and underlying code.
  • Ability to manage multiple assignments in a cross-functional environment.
  • Strong communication, interpersonal, and collaboration skills.
  • Self-motivated with the ability to work independently and prioritize effectively.
  • Strong interest in continuous learning and improvement.
  • Ability to understand broader technical and business objectives.
Technology Stack

Cloud: AWS, Lambda, DynamoDB, S3, SNS/SQS
Backend: Node.js, JavaScript/ES6
Frontend: React.js
Databases: PostgreSQL, DynamoDB
Testing: Automated E2E Testing, API Integration Testing, Chaos Testing
Engineering: Serverless Architecture, CI/CD, Agile Development, Telemetry & Monitoring

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