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5ive.ai
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Frontend Engineer (React)

Frontend Engineer (React)

5ive.ai

3 - 8 years

8 - 15 Lacs

Noida

Posted:3 weeks ago| Platform:

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Skills Required

Websocket Frontend Development Rest Apis Reactjs Workflows AWS CloudFront React Query webcam APIs Redux Zustand

Work Mode

Work from Office

Job Type

Full Time

Job Description

Role Summary

We are looking for a skilled React developer to build rich, responsive frontends for our real-time video learning platform. Youll work with media APIs, video playback, WebSocket integration, and user dashboards.

Tech Stack

React (Hooks, Context, Router)
REST APIs (FastAPI/Django backend)
WebSocket (native or socket.io-client)
State management (Zustand, Redux, or React Query)
AWS CloudFront (for video), webcam APIs

Responsibilities

Build responsive UI components in React
Integrate video player and implement playback sync
Capture and send webcam snapshots using browser APIs
Handle WebSocket connections for real-time updates
Integrate with REST APIs securely using JWT
Optimize frontend performance for 10K+ users
Write unit/integration tests (Jest, React Testing Library)

Required Skills

3+ years of hands-on React development
Experience working with REST APIs and WebSockets
Solid understanding of video or media rendering on web
Comfortable with HTML5 APIs (canvas, video, webcam)

Strong CSS/JS/TS and async handling (axios/fetch)

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