Senior React JS Developer

The NineHertz; Jaipur; On-site; INR 1,200,000 - 2,400,000; Full time

Benefits offered by this job

Flexible PTO

Monthly team lunches

Quarterly offsites

Tech talks & courses

Job summary

The NineHertz is seeking a skilled frontend engineer to design, develop, and maintain high‑quality React-based interfaces for SaaS and enterprise web apps in Jaipur. You will collaborate with UX/UI designers and backend engineers to deliver responsive, accessible UIs and ensure scalable frontends across clients.

You will work with modern tooling, TypeScript, and design systems to ship MVPs through enterprise deployments, focusing on performance, testing, and robust API integration.

Qualifications

• Proficient in building reusable React components and frontend libraries.
• Experience with TypeScript and modern JS tooling.
• Hands-on with state management (Redux) and REST/GraphQL APIs.
• Familiar with Webpack-based workflows and testing with Jest.
• Responsive, accessible UI development across devices.

Responsibilities

• Design, develop, and maintain reusable React components and libraries powering client apps.
• Collaborate with UX/UI designers and backend engineers for pixel-perfect interfaces.
• Optimize frontend performance using memoization, lazy loading, and code splitting.
• Write clean, testable code with Jest, React Testing Library, and integration tests.
• Integrate RESTful and GraphQL APIs with Axios, Apollo Client, or React Query.
• Participate in code reviews, sprint planning, and agile ceremonies.

Skills

React JS

Redux

TypeScript

Webpack

REST API

Git

Jest

Responsive Design

Tools

Next.js

GraphQL

Material UI

Tailwind CSS

Job description

About The Opportunity

A fast-scaling digital product studio in the SaaS and enterprise web applications sector, we build high-performance, user-centric frontends for global clients across fintech, healthtech, and e-commerce. Our React teams ship responsive, accessible, and component-driven UIs that scale from MVP to enterprise-grade deployments—leveraging modern tooling, TypeScript, and state-of-the‑art design systems to deliver delightful user experiences on time and on budget.

About The Opportunity

A fast-scaling digital product studio in the SaaS and enterprise web applications sector, we build high-performance, user-centric frontends for global clients across fintech, healthtech, and e-commerce. Our React teams ship responsive, accessible, and component-driven UIs that scale from MVP to enterprise-grade deployments—leveraging modern tooling, TypeScript, and state-of-the‑art design systems to deliver delightful user experiences on time and on budget.

Role & Responsibilities

• Design, develop, and maintain reusable React components and libraries that power client-facing web applications.
• Collaborate with UX/UI designers and backend engineers to implement pixel‑perfect, responsive interfaces with seamless state management.
• Optimize frontend performance using React.memo, lazy loading, code splitting, and bundle analysis tools.
• Write clean, testable code using Jest, React Testing Library, and integration testing frameworks.
• Integrate RESTful and GraphQL APIs into React applications with Axios, Apollo Client, or React Query.
• Participate in code reviews, sprint planning, and agile ceremonies to ensure timely and high-quality delivery.

Skills & Qualifications

Must‑Have

• React JS
• Redux
• TypeScript
• Webpack
• REST API
• Git
• Jest
• Responsive Design

Preferred

• Next.js
• GraphQL
• Material UI or Tailwind CSS

Benefits & Culture Highlights

• Work with global clients on cutting‑edge digital products—no legacy code, no maintenance hell.
• Flexible PTO, monthly team lunches, and quarterly offsites to reconnect and recharge.
• Fast‑track learning: access to Pluralsight, Udemy, and internal tech talks to grow your stack.

Skills: react,redux,graphql,react js,next.js