Remote Full-Stack JS Engineer — Modernize Legacy Systems

AgileGrid Solutions; United States; Remote; USD 110,000 - 140,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Paid time off

Remote work

Career development

Job summary

Insight Global is seeking a highly skilled Full Stack JavaScript Developer to join a Fortune 500 client’s Application Development team. This role focuses on modernizing legacy IBM i (AS400) systems by building scalable web interfaces and backend services using JavaScript, Node.js, and Express.js within the Profound.js framework.

You will work with Azure-based CI/CD pipelines, collaborate with distributed teams in a remote setting (EST time zone), and tackle complex modernization initiatives with

Qualifications

• Minimum of three years of software development experience with full-stack JavaScript.
• Bachelor’s Degree in Computer Science or a related discipline.
• Strong experience with JavaScript, Node.js, and modern front-end frameworks (React or Angular).
• Experience with backend databases such as AS400, Oracle, or SQL.
• API development and integration experience.
• Familiarity with Azure and DevOps practices including Git-based CI/CD.
• Ability to work independently and with remote teams.
• Experience in Retail, Manufacturing, Supply Chain, or Logistics is advantageous.

Responsibilities

• Develop, enhance, and maintain apps on the Profound.js platform for modernization of IBM i (AS400).
• Build modern web UIs and backend services using JavaScript, Node.js, and Express.js.
• Create seamless integrations between front-end and back-end systems with scalable architectures.
• Collaborate with UI, API, and platform teams to deliver end-to-end solutions.
• Work within Azure-based CI/CD pipelines and support cloud deployments.
• Participate in modernization projects and explore AI-assisted development tools to improve quality.

Skills

JavaScript

Node.js

React

Angular

APIs

CI/CD

Azure

Remote teamwork

Troubleshooting

Education

Bachelor's degree in Computer Science or related

Tools

AS/400

Oracle

SQL

Express.js

Job description

Insight Global is seeking a highly skilled Full Stack JavaScript Developer to join a Fortune 500 client’s Application Development team. This role focuses on modernizing legacy IBM i (AS400) systems by building scalable web interfaces and backend services using JavaScript, Node.js, and Express.js within the Profound.js framework.

You will work with Azure-based CI/CD pipelines, collaborate with distributed teams in a remote setting (EST time zone), and tackle complex modernization initiatives with