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Full Stack JavaScript Developer (React + Node.js)

AlphaGen Systems Inc.

3.7
2 reviews
AlphaGen Systems Inc.
Job Type   /   Job Level
Full-time   /   Others/Any
Job Location
Lahore, Punjab, Pakistan
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Location: Johar Town, Lahore

Work Mode: Full Time, Onsite

Working Hours: 10 AM - 7 PM (PKT) | Monday to Friday

Experience Required: MIN - 3 Years

Note: Only candidates with core expertise in both React.js and Node.js, will be considered.

Key Responsibilities

  • Build and maintain robust APIs and database systems using Node.js/Express.js with TypeScript
  • Develop responsive React.js applications and intuitive user interfaces
  • Design and optimize PostgreSQL database schemas for multi-tenant architecture
  • Integrate payment gateways and third-party services (Twilio, Payroc/SlimCD, Facebook, Google APIs)
  • Implement real-time messaging systems and live UI updates using WebSocket/Socket.io
  • Create secure authentication systems with role-based access control
  • Build billing infrastructure and payment processing workflows
  • Deploy and manage applications using Docker and AWS services
  • Ensure application performance and scalability for thousands of concurrent users

Required Skills & Experience

  • 3 years of full-stack development experience
  • Strong proficiency in Node.js/Express.js and TypeScript
  • Solid experience with React.js and modern JavaScript/ES6+
  • Database expertise with PostgreSQL, including complex queries and optimization
  • API development and third-party service integrations
  • Real-time applications using WebSocket/Socket.io
  • Payment gateway integrations and secure transaction handling
  • DevOps skills including Docker, CI/CD pipelines, and AWS services
  • Version control with Git and collaborative development workflows
  • Testing frameworks and quality assurance practices

Preferred Qualifications

  • Experience with multi-tenant SaaS platforms
  • Twilio API or communication platform integrations
  • E-commerce or payment processing systems
  • Real-time messaging or chat applications
  • State management libraries (Redux, Context API)
  • Linux/Unix environment experience

DO NOT APPLY: If your expertise is focused solely on React.js for front-end or Node.js for back-end, without experience in both.

What We Offer

  • Competitive salary
  • Opportunity to shape product architecture and technical decisions
  • Professional growth and learning opportunities
  • Health benefits and paid time off
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Jobs in Pakistan   »   Jobs in Lahore   »   Full Stack Javascript Developer (React + Node.js)

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