Responsibilities
- Own client-side architecture for mobile acquisition, referral, virality, reward, and engagement conversion flows.
- Design and evolve mobile attribution systems, including MMP integration, attribution modeling, anti-fraud, channel revenue sharing, and ROI evaluation.
- Build and optimize growth infrastructure such as funnel instrumentation, experiment frameworks, and acquisition loops.
- Translate commercial goals into data-backed engineering proposals with Product, Business Development, and local market teams.
- Drive technical decisions, explain trade-offs, and revise positions based on evidence.
- Use AI coding tools to build and maintain repeatable personal AI development workflows.
- Mentor engineers and help establish a solution-oriented engineering culture.
Requirements
- At least 8 years of software engineering experience with a record of shipping production-quality systems at scale.
- Deep experience with mobile growth, referral and virality mechanics, activity and reward systems, and client-side conversion architecture.
- Hands-on expertise designing and evolving mobile attribution platforms and applying attribution data to anti-fraud, channel revenue sharing, and ROI evaluation.
- Ability to independently build and maintain repeatable AI-assisted engineering workflows.
- Strong funnel instrumentation, metrics, experimentation, proposal-making, and cross-functional communication skills.
- Mobile development experience with iOS using Swift or Objective-C, or Android using Kotlin or Java, is preferred.
- Experience with AppsFlyer, Adjust, or SKAdNetwork; referral systems, k-factor mechanics, anti-fraud, A/B experimentation, ASO operations, fintech or crypto, or APAC, EEA, or US markets is preferred.
Benefits
- Learning and development programs plus an education subsidy
- Team-building programs and company events
- Wellness and meal allowances
- Comprehensive healthcare coverage for employees and dependants
- Hong Kong-based onsite role; applicants need current Hong Kong work authorization without visa sponsorship
About OKX
At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and over time becoming among the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand by hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE. We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly, and continue to ship new innovative security features. We believe in good sportmanship and the pursuit to be better. You may see our OKX logo neatly fitted on the McLaren F1 cars, Manchester City FC team shirts, or at the Tribeca Film Festival celebrating artists and creators. Wherever you may find us, you will notice our pursuit of making our world more efficient, transparent, and connected. To learn more about OKX, download our app or visit: www.okx.com UK users follow: https://www.linkedin.com/company/okxuk/ Learn more about working at OKG, the business group developing OKX, our Digital Assets Exchange, our Web3 portal and blockchain ecosystems: bit.ly/WorkingatOKG