Senior Next.js & React Frontend Engineer

Datamatics Technologies LLC; Karachi Division; On-site; PKR 1,200,000 - 1,800,000; Full time

Job summary

Datamatics Technologies LLC is seeking an experienced Next.js Developer/Frontend Developer to build modern, scalable web applications. You will work with Next.js, React, and TypeScript to deliver high-performance UIs that communicate with REST APIs.

The role emphasizes SSR/SSG, responsive design, and collaboration with UI/UX designers, backend engineers, QA, and business teams. Strong coding standards and CI/CD involvement are expected.

Qualifications

• Strong hands-on experience with Next.js.
• Strong experience with React.js.
• Strong knowledge of JavaScript ES6+.
• Experience with TypeScript.
• HTML5 and CSS3 expertise.
• Experience developing responsive web applications.
• Experience integrating REST APIs.
• Understanding of SSR, SSG, and client-side rendering.
• Experience with Redux, Context API, or similar state management.
• Proficient with Git/version control.

Responsibilities

• Develop and maintain scalable web applications using Next.js and React.
• Build reusable, maintainable frontend components.
• Implement SSR, SSG, and client-side rendering where appropriate.
• Integrate frontend with REST APIs and backend services.
• Convert UI/UX designs into responsive web pages.
• Optimize performance, scalability, SEO, and usability.
• Implement authentication, authorization, routing, and state management.
• Troubleshoot issues and perform code optimization.
• Write clean, testable, maintainable code.
• Participate in code reviews and follow frontend standards.
• Collaborate with UI/UX designers, backend devs, QA, and business teams.
• Support deployment and CI/CD processes.

Skills

Next.js

React.js

JavaScript ES6+

TypeScript

HTML5

CSS3

Responsive web

REST APIs

SSR/SSG

State management

Redux

Redux Toolkit

Context API

Zustand

Git/version control

Performance optimization

Debugging

Tools

Docker

CI/CD

Azure

AWS

GraphQL

Jest

Playwright

Job description

Datamatics Technologies LLC is seeking an experienced Next.js Developer/Frontend Developer to build modern, scalable web applications. You will work with Next.js, React, and TypeScript to deliver high-performance UIs that communicate with REST APIs.

The role emphasizes SSR/SSG, responsive design, and collaboration with UI/UX designers, backend engineers, QA, and business teams. Strong coding standards and CI/CD involvement are expected.