Job Description

Company: A3 Technology, Inc.
Location: Egg Harbor Township
Work Mode: 100% Onsite
Salary Range: $50,000 – $175,000 per year

💻 Role Summary

A3 Technology, Inc. is hiring a Senior MEAN Stack Developer responsible for end-to-end application development.

The developer will work across the entire software development lifecycle, including:

• Requirements analysis
• System design
• Full-stack development
• Testing and deployment
• Documentation and maintenance

This role also includes modernizing legacy systems and migrating older applications to modern MEAN stack architectures.

🧰 Core Tech Stack (MEAN)

The MEAN stack includes four JavaScript technologies:

Technology	Purpose
MongoDB	NoSQL database
Express.js	Backend web framework
Angular	Frontend framework
Node.js	Server-side runtime

Developers use this stack to build fast, scalable web applications using JavaScript across the entire stack.

🛠 Key Responsibilities

Application Development

• Design and develop web-based applications
• Build frontend and backend systems
• Package and deploy applications

Database Management

• Design and maintain:
  • Relational databases (MySQL, Oracle)
  • NoSQL databases (MongoDB)

System Architecture

• Develop secure application architectures
• Create custom database procedures and scripts

Full Software Lifecycle

• Requirements gathering
• System design
• Development and testing
• Documentation and training

Troubleshooting

• Analyze and resolve system issues
• Maintain and optimize applications

🧑‍💻 Required Technical Skills

Programming & Frameworks

• Node.js
• Angular
• React
• JavaScript

Frontend Technologies

• HTML
• CSS
• XML
• jQuery

Backend Technologies

• Express.js
• REST APIs

Databases

• MongoDB
• MySQL
• Oracle

Development Tools

• Version control tools (Git or similar)

Platform & Infrastructure

• Linux environments
• Red Hat OpenShift

⭐ Preferred / Advanced Skills

• Java backend development
• Containerized applications
• Kubernetes/OpenShift deployments
• Unit testing and CI/CD
• Legacy code refactoring
• Migration of Lotus Notes applications to MEAN stack

🎓 Education & Experience

Candidates must meet one of these requirements:

Option 1

• High school diploma (HS/GED)
• 12+ years application development experience

Option 2

• Bachelor’s degree
• 8+ years development experience

🔐 Security & Eligibility Requirements

Because this role involves government projects, candidates must:

• Be U.S. citizens or Green Card holders
• Pass a government background investigation
• Have 3 consecutive years of U.S. residency

💡 Key Insight About This Job

Compared to many modern web jobs:

• This role focuses heavily on enterprise and government systems
• Uses MEAN stack + legacy modernization
• Requires security clearance eligibility