OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa.
About the Company
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.
OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.
OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About The Opportunity
You will have the opportunity to join a team responsible for designing the industry's leading Crypto trading system, including Spot, Margin, Perpetuals, Futures, Options, and various risk control models such as simple account, single-currency margin, multi-currency margin, and portfolio margin.
This system supports daily trading volumes of over ten billion USD for both retail and institutional clients.
What You'll Be Doing
- The plumbing of the exchange. Order management, matching, margin, risk engine, lending/borrowing - across both spot and derivatives. When you ship, millions of trades route through your work the same day.
- Infrastructure that holds up where others can't operate. You'll work directly with Legal, Compliance, and local market teams - not to check boxes, but to design systems that clear the highest regulatory bar in finance. That bar is our moat.
- Outlearning the competition. Talk to traders, take apart competing systems, and decide where we lead vs. fast-follow - across crypto and TradFi.
- The instruments that show us the market first. Build the data and monitoring layer that gives us situational awareness of our own stack and the broader industry. If something's drifting, breaking, or shifting - you know before anyone else.
- The 3-12 month direction. Decide what we build next, and when, based on product lifecycle, competitive landscape, and what our capacity actually is - not what makes the deck look good.
- Shipping through. From spec to launch, you're the person who gets it out the door - pulling engineering, design, ops, and marketing into alignment without becoming the bottleneck.
- The AI harness and agent architecture for your domain. Design and ship multi-step agent workflows - tool use, retrieval, evaluation, human-in-the-loop checkpoints - that power how Core Trading operates. Spec agents the way you spec products.
What We Look For In You
- Bachelor's degree or above in mathematics, physics or computer science major.
- 5+ years experience in building sophisticated backend systems in either crypto or Traditional Finance industry.
- Possess rigorous logical thinking, excellent teamwork, communication skills and be able to coordinate resources to solve problems and achieve goals between different departments.
- You possess a strong interest in trading, blockchain and the financial industry.
- You are proactive, enthusiastic and sensitive to customers' feedback from a product lens.
- Fluent in English and Mandarin (to communicate with Mandarin speaking clients / cross-teams).
Nice-To-Haves
- Trading experience in sophisticated institutions.
- Excel in quantitative research with various mathematics tools.
Perks & Compensation
- Competitive total compensation package
- Various team building programs and company events Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's .
About OKX
OKX, founded in 2017 and headquartered in Seychelles with major hubs in Dubai, Hong Kong and San Jose, operates one of the world's largest crypto exchanges and the OKX Wallet/Web3 ecosystem. Beyond spot and derivatives trading, it builds OKX Chain (X Layer), MPC self-custody and DeFi aggregation used by 50M+ users. Backed by consistent top-5 volume, OKX invests heavily in proof-of-reserves, compliance in Europe and the Middle East, and brand partnerships in F1 and football. The company values speed, trading-domain understanding and shipping reliable systems under market volatility. OKX prioritizes zero-knowledge proof-of-reserves transparency, multi-chain Web3 wallet security, and institutional trading liquidity across global markets.