Senior/Staff Frontend Engineer (Web3)

TL;DR

Senior/Staff Frontend Engineer (React/TypeScript): Developing core asset infrastructure including deposits, withdrawals, and account systems for a leading crypto exchange with an accent on high-scale SSR architecture and blockchain workflows. Focus on optimizing application performance, implementing reusable component systems, and integrating AI-assisted engineering workflows.

Location: Onsite in Hong Kong

Company

OKX is a leading crypto exchange and developer of the OKX Wallet, providing millions of users and institutions access to crypto trading and decentralized applications.

What you will do

• Build and evolve user-facing asset management experiences, including deposits, withdrawals, and account-related workflows.
• Drive projects from concept to production by collaborating with product, design, backend, QA, and compliance stakeholders.
• Improve application performance, reliability, and maintainability within a large-scale SSR frontend architecture.
• Contribute to frontend engineering standards, reusable component systems, and scalable development practices.
• Identify product gaps and UX friction to propose practical technical solutions.
• Explore and integrate AI-assisted workflows and modern frontend tooling to improve engineering velocity.

Requirements

• Strong proficiency in React and TypeScript in large-scale production environments.
• Experience with SSR applications, rendering lifecycles, hydration, and performance optimization.
• Hands-on experience writing automated tests, including unit and E2E coverage.
• Ability to work in fast-moving, high-ownership environments.
• Interest in blockchain, crypto products, or financial platforms.
• Must be based in Hong Kong (Onsite)

Culture & Benefits

• Competitive total compensation package.
• L&D programs and education subsidies for employee growth.
• Comprehensive healthcare schemes for employees and dependants.
• Wellness and meal allowances.
• Various team building programs and company events.