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Thotnr Consulting
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Frontend Developer - React.js

Frontend Developer - React.js

Thotnr Consulting

3 years

0 Lacs

Noida Uttar Pradesh India

Posted:5 days ago| Platform:

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Skills Required

developer react.js engineering saas development engagement react management routing design accessibility testing code integration jest library documentation dom api programming eslint git github workflow internationalization

Work Mode

On-site

Job Type

Full Time

Job Description

About The Role

We are hiring a passionate and skilled Frontend Developer (ReactJS) to join a high-performing engineering team building a modern SaaS platform for a US-based client. This is a long-term product development engagement, where you will contribute to a scalable, multi-tenant platform with enterprise-grade architecture.

Qualifications

BE/BTech/MCA with 3+ years of experience
Experience working on SaaS/PaaS products is a strong advantage

Key Responsibilities

Build and maintain high-performance React components, hooks, and shared libraries
Develop framework-level utilities for state management, routing, error handling, and theming
Collaborate with US-based architects and technical leads to design scalable frontend infrastructure
Implement and enforce best practices for performance, accessibility, testing, and code maintainability
Write unit/integration tests using Jest, Testing Library, Cypress, etc.
Contribute to technical documentation and internal frontend standards

Must-Have Skills

Experience in React.js (v16.8+) and TypeScript
Strong understanding of React internals, virtual DOM, reconciliation
Experience building custom libraries, component frameworks, or design systems
Expertise in hooks, context API, and advanced component patterns (HOC, Render Props)
Deep knowledge of modern ES6+, functional programming, and immutability
Familiarity with Redux Toolkit, Zustand
Hands-on with build tools : Vite, ESLint, Prettier
Strong Git and GitHub workflow understanding (PR reviews, CI status checks)
Knowledge of internationalization (i18n) and accessibility (WCAG)
Exposure to micro-frontend architectures

(ref:hirist.tech)

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