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Iris Software Inc.

NodeJS Developer

Hybrid

Alpharetta, United states

Senior

Freelance

04-02-2026

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Skills

Communication Time Management JavaScript TypeScript MongoDB GitHub CI/CD DevOps Version Control AWS Lambda Problem-solving Attention to detail Training Architecture git react node.js AWS api testing Agile SDLC React.js CI/CD Pipelines Express

Job Specifications

Greetings!

One of our direct client is looking to hire Node.js Developer in Alpharetta GA. This is a contract role and hybrid 3 days a week in Alpharetta GA. Please find below the job description.

Our client is a global leader in human capital management solutions, providing cloud-based services for HR, payroll, talent, time management, benefits, and tax compliance for businesses of all sizes.

Job Title: Senior Node.js/ MERN Developer

Location: Alpharetta, GA

Hybrid - 3 days office

Overview

We are seeking a hands-on Senior Node.js/ MERN Developer to design, develop, and maintain scalable web applications. The ideal candidate has deep experience with the MERN stack, strong fundamentals in JavaScript, cloud-native development on AWS, and the ability to work independently while delivering high-quality, frictionless client experiences. This role requires close collaboration with product and engineering teams and occasional on-site client interaction.

Responsibilities

Design, develop, and maintain high-quality, well-tested frontend and backend applications using the MERN stack (MongoDB, Express, React, Node.js)
Serve as a technical reference for frontend and backend development best practices
Write and maintain RESTful APIs and integrate with enterprise backend systems
Develop and maintain AWS Lambda functions and leverage AWS services to support scalable, serverless architectures
Follow best practices across SDLC, unit testing, performance tuning (code and database), and secure coding
Participate in code reviews to ensure quality, maintainability, and adherence to standards
Work independently to deliver optimal client experiences while collaborating with cross-functional teams
Utilize CI/CD pipelines to support automated builds, testing, and deployments
Perform technical analysis by evaluating systems, identifying problems, and formulating effective solutions
Communicate progress, risks, and issues to management in a timely manner
Stay current with evolving technologies, industry trends, and internal architecture standards
Experiment with new tools and technologies, including emerging GenAI tools where applicable

Required Skills & Experience

8 years of relevant client experience in similar technologies (excluding training period)
4+ years of recent, hands-on professional development experience with the MERN stack
Strong expertise in:
React.js (some familiarity is good, strong is not required)
Node.js
MongoDB
JavaScript / TypeScript

Proven experience building applications that interface with enterprise systems via RESTful APIs

Experience with unit testing libraries, API testing tools, and Git-based version control

Solid understanding of Agile / iterative development methodologies

Strong problem-solving, analytical, and communication skills

Ability to work independently as well as collaboratively within a team

Strong attention to detail and commitment to delivering high-quality code

Cloud & DevOps

Solid understanding of AWS services, including:
Lambda
S3
DynamoDB
API Gateway
EC2

Experience with CI/CD pipelines and DevOps practices

Exposure to serverless architecture and cloud-native application design

Nice to Have

Exposure to GenAI tools such as GitHub Copilot, Amazon Q, or similar
Performance tuning at both application and database levels

Education

Bachelor’s degree in Computer Science, Engineering, or a related technical field
Master’s degree preferred

Best Regards,

About the Company

Iris Software has been a trusted software engineering partner to several Fortune 500 companies for over three decades. We help clients realize the full potential of technology-enabled transformation by bringing together a unique blend of domain knowledge, best-of-breed technologies, and experience executing essential and critical application development engagements. Our highly-experienced talent and rightsized teams help develop core, complex, and mission-critical applications and solutions for leading enterprises across Ca... Know more