Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 20 million users in over 180 regions globally, OKX strives to provide an engaging platform that empowers every individual to explore the world of crypto. In addition to its world-class DeFi exchange, OKX serves its users with OKX Insights, a research arm that is at the cutting edge of the latest trends in the cryptocurrency industry. With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX’s vision is a world of financial access backed by blockchain and the power of decentralized finance.

• Conduct security assessments of mobile applications and systems
• Develop and implement security solutions to protect mobile applications and systems
• Develop and maintain a mobile client security SDK project
• Conduct research on the latest mobile security threats and trends
• Analyze and reverse engineer mobile applications and systems
• Develop and maintain mobile security tools and frameworks
• Collaborate with cross-functional teams to integrate security into the mobile development process
• Provide guidance and mentorship to junior team members

• Bachelor's or Master's degree in Computer Science or related field
• 5+ years of experience in mobile security engineering
• Strong knowledge of iOS/Android reverse engineering, adversarial techniques, and malicious sample analysis
• Experience with mobile engineering and development
• Experience with mobile security tools and frameworks
• Knowledge of the mobile black market
• Strong problem-solving and analytical skills
• Excellent communication and collaboration skills