Next.js / React.js Developer

Company Description

W3Era, with over a decade of expertise, is a renowned Search Engine Marketing (SEM) company dedicated to delivering measurable growth to businesses of all sizes worldwide. Specializing in tailored PPC, Google Ads, and remarketing strategies, we ensure your brand reaches the right audience at the right time. With a performance-driven approach and a global presence in the USA and India, our Google-certified team combines analytics, advanced ad tech, and creative thinking to optimize ROI and boost business visibility. At W3Era, we pride ourselves on our commitment to excellence and results-focused solutions.

Experience: 12 Years

Role Overview

We're looking for a developer with hands-on production experience in React and Next.js who can ship reliable, scalable front-end features. You should be confident with TypeScript, state management, auth flows, API integration, and performance optimization.

Mandatory Skills

Core Tech

Next.js (App Router, routing, layouts, server/client components)

React.js (Hooks, lifecycle, component patterns)

TypeScript (Interfaces, types, generics, strict typing)

Redux / RTK (slices, thunks, store design)

REST API Integration (error handling, retries, abort controllers)

Auth & Security

OAuth flows

JWT, sessions, cookies

Guarded routes, refresh token handling, securing API calls

Styling

Tailwind CSS (utility-first, responsive layouts)

Production-Level Experience

Worked on at least one production-deployed application

Error boundaries, cleanup patterns, memory leak prevention

Performance optimization (lazy loading, memorization, dynamic imports)

Bundle analysis experience

Version Control

Git (branching, PR flow, conflict resolution)

Nice-to-Have Skills

SSR/SSG understanding

Shadcn/UI, Material UI, ANTD

SEO fundamentals for Next.js

CI/CD exposure (GitHub Actions, Vercel)

Soft Skills

Able to explain code decisions clearly

Strong debugging mindset

Fast learner

Ownership-driven attitude

Responsibilities

Build and maintain front-end features using Next.js + React

Integrate REST APIs with proper error handling

Implement secure authentication and session flows

Optimize rendering performance

Work with backend, product, and design teams.

Maintain clean, typed, maintainable code

Participate in code reviews

Proactively fix bugs and edge-case issues