Senior Engineer - Application Security (Mobile)

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa

About OKX:

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.

We are seeking a highly skilled Senior Application Security Engineer (Mobile) with 5+ years of experience to join our team. The ideal candidate will have a strong background in iOS/Android reverse engineering, adversarial techniques, and malicious sample analysis. In addition, the candidate should have experience in mobile engineering and be able to work collaboratively with cross-functional teams.

Responsibilities

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

Requirements

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