Senior Frontend Engineer -React, TypeScript, JavaScript

VISION Advisory & Analytics • 3 Nguyen Co Thach Street,An Khanh,Ho Chi Minh

Trách nhiệm chính

Develop and maintain responsive web applications using React, TypeScript, JavaScript, HTML and CSS.
Build reusable frontend components for dashboards, forms, tables, user management, transactions and other operational workflows.
Integrate frontend applications with backend REST APIs and handle authentication, error states and asynchronous data flows.
Develop real‑time frontend functionality using WebSocket and/or Socket.IO.
Maintain and enhance browser‑based game‑client functionality using Cocos Creator or a comparable interactive/game framework.
Support desktop and mobile game interfaces, responsive layouts and screen adaptation.
Implement real‑time game‑state updates, player interactions, balance/credit views and jackpot or game‑event notifications.
Support live‑video integration and WebRTC‑based streaming functionality where required.
Support third‑party iframe integrations and secure communication between embedded clients and host applications.
Maintain multilingual user interfaces and cross‑browser compatibility.
Troubleshoot browser, rendering, performance, networking and media‑streaming issues.
Participate in code reviews and work closely with backend and infrastructure engineers.
Contribute to frontend unit, integration and end‑to‑end test automation.

Yêu cầu công việc

5+ years of commercial frontend‑development experience.
Strong commercial experience with React.
Strong TypeScript and JavaScript skills.
Strong HTML5 and CSS skills and experience building responsive web applications.
Experience integrating frontend applications with REST APIs.
Good understanding of browser debugging, asynchronous programming and frontend performance.
Experience using Git and modern development workflows.
Strong problem‑solving and troubleshooting skills.
Bachelor's degree in Computer Science, Software Engineering, Information Technology or related discipline, or equivalent practical industry experience.

Yêu cầu ưu tiên

Cocos Creator or another browser/game framework such as Phaser, PixiJS or Unity WebGL.
WebSocket and/or Socket.IO for real‑time applications.
WebRTC concepts such as RTCPeerConnection, ICE, STUN, TURN and live video tracks.
Ant Design, Umi/Umi Max or similar component/application frameworks.
Browser media APIs, live‑video applications or multi‑camera streaming.
iframe/postMessage integrations.
Automated testing with Jest, Vitest, React Testing Library, Playwright or Cypress.
Gaming, streaming or other highly interactive browser applications.

Thông tin khác

We are a Macau‑based casino gaming technology company providing technology solutions to international casino operators and gaming businesses worldwide.
We are looking for a Senior Frontend Engineer to develop and maintain web‑based management applications and interactive browser‑based gaming clients.
Location: 3 Nguyen Co Thach Street, An Khanh, Ho Chi Minh.
Thank you for your time and interest in working with us. Please note that only shortlisted candidates will be contacted for the next stage of the recruitment process.

Senior Frontend Engineer -React, TypeScript, JavaScript