Sobre esta vaga de Sr Software Engineer, Front End na OKX
OKX · Presencial · San Jose, California, United States
Who We Are
About the Opportunity
The Fiat team builds the money experiences of OKX. Beyond the payment rails — fiat deposits, withdrawals, and payment methods across 100+ markets — we own Simple Buy/Sell, the front door to crypto for both onshore and offshore markets, and Cards & Pay, the products taking OKX into the money app category and giving customers a whole new reason to connect with us. We sit inside the Bay Area AI-Native Product & Engineering Center: we don't just use AI tools, we build agent harnesses, evaluation pipelines, and automation that lets a small team ship like a large one. We're looking for a front-end engineer who is sharp, curious, data-driven, and believes most "impossible" things simply haven't been automated yet.
What You’ll Be Doing
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Own and ship the money experiences of OKX — fiat deposit/withdraw, Simple Buy/Sell for onshore and offshore markets, and Cards & Pay —the surfaces used by millions of users.
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Build AI-native engineering infrastructure: agent harnesses, reusable skills, E2E automation, and evaluation pipelines that multiply the whole team's output.
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Make the product data-driven: instrument what you ship, build the tracking and experimentation foundations yourself when they don't exist, and let the numbers decide.
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Drive frontend quality end-to-end — architecture, performance, testing, and server-driven UI systems that stay backward-compatible in production.
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Work directly with product, design, and backend teams across the US and APAC to turn ambiguous requirements into shipped features.
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Contribute tooling, patterns, and practices beyond your own team — what you build should raise the bar for the wider engineering group.
What We Look For In You
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Strong computer science fundamentals and frontend essentials — TypeScript, React, modern toolchains (Vite), browser internals, and state management. Depth beyond framework APIs.
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A good sense of web performance, responsive design, and web security — you build experiences that are fast, adaptive across devices, and safe by default.
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Hands-on creativity with AI-assisted development: you've built things around models — agents, harnesses, MCP tools, eval loops, CI gates — not just used autocomplete.
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Sharp problem-solving: you root-cause ambiguous problems quickly and make sound calls with incomplete information.
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Self-driven and resilient: you learn faster than expected, push hard deliveries through to completion, and contribute beyond your own scope.
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A conviction that decisions should be data-driven — and the willingness to get your hands dirty building the instrumentation and infrastructure when it doesn't exist yet.
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BS/MS in Computer Science or a related field from a strong program, or equivalent evidence of exceptional ability.
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Proficiency in Mandarin Chinese is required to communicate effectively with our engineering and product teams across APAC.
Nice to Haves
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You've shipped developer tooling, design systems, or open-source work that other engineers adopted.
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Familiarity with server-driven UI, module federation, or large-scale frontend library architecture.
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E2E automation experience with Playwright — bonus points if you've taught an AI agent to write and maintain the tests for you.
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Experience in payments, fintech, or trading products.
Perks & Benefits
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Competitive total compensation package
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L&D programs and Education subsidy for employees' growth and development
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Various team building programs and company events
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Wellness and meal allowances
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Comprehensive healthcare schemes for employees and dependants
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More that we love to tell you along the process!
OKX Statement:
OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
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The salary range for this position is $178,888 - $268,333
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The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site.
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Notice:
All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.
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