OKX is hiring a Senior Staff Engineer, HR Platform in Engineering — Hong Kong, Hong Kong SAR. The overview below is synthesized from the employer posting on job-boards.greenhouse.io: factual requirements and scope are preserved, but prose is rewritten with editorial context. Verify details and apply via the employer link.
Who We Are
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.
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.
About the Opportunity
Company context from the listing:
Our internal platform engineering team builds and maintains the systems that drive enterprise efficiency and support OKX's rapid global growth. As a Senior Staff Engineer, you'll be a key technical leader — driving architecture decisions, solving complex engineering challenges, and raising the technical bar across the organisation.
What You’ll Be Doing
- Own and drive architecture and design for large-scale, complex internal platform systems
- Define and influence the long-term technical roadmap, ensuring scalability and reliability at global scale
- Lead platform modernisation initiatives — architecture evolution, technical debt reduction, and reliability improvements
- Collaborate closely with Engineering, Product, and Business stakeholders to deliver robust, scalable solutions
- Champion AI and intelligent automation adoption to improve operational efficiency at scale
- Provide technical mentorship and guidance to senior engineers across teams
What We Look For In You
Experience and skills the team lists as required:
- Bachelor's or above in CS/Engineering; deep Java expertise with extensive large-scale distributed systems experience
- 8+ years in software engineering with a strong track record of technical leadership at scale
- Hands-on architecture ownership across complex, cross-team platform delivery — from design to production
- Expert-level proficiency with: Kafka, RocketMQ, Redis, MySQL, Elasticsearch, Spring/Spring Boot
- Strong communication and influencing skills — able to align cross-functional stakeholders without direct authority
- Bilingual in Mandarin and English is required, as the team collaborates closely with stakeholders across multiple regions
Perks & Benefits
What the posting highlights about the offer:
- Competitive total compensation package
- L&D programs and Education subsidy for employees' growth and development
- Various team building programs and company events
- More that we love to tell you along the process!
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.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.
Build a standout application
For the Senior Staff Engineer, HR Platform at OKX, reviewers look for concise evidence over buzzwords. Mirror the language of the posting sparingly, quantify support or delivery outcomes, and show how you handled ambiguity, time-zone collaboration and user empathy. Keep your resume to impact, keep your cover note to one page, and link to artifacts — tickets resolved, docs shipped, dashboards owned — that prove you can operate in a fast-moving Web3 team. Prepare to discuss a time you turned a confusing user report into a clear fix and how you measure quality in support and operations.
Web3 hiring values reliability: on-time follow-through, clear writing, and a track record of improving runbooks and tooling. Treat the application as a work sample. For interviews, be ready to walk through how you prioritize across time zones, handle a difficult user, and decide when to escalate versus resolve directly. Show how you document decisions so the next teammate benefits.
In a distributed Web3 org, trust builds through written clarity. Use the cover note to demonstrate it.