Staff Security Engineer

Who We AreAt 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.About the OpportunityAs a Security Engineer, you will put in your utmost efforts to secure the OKX platform with millions of daily active users. You will work cross-functionally with design, product, and other engineering teams to identify and assess security risks, design and develop advanced security protective mechanisms and products or deliver high-quality thorough security operations and reinforcements. This is an opportunity to learn the full security life cycle of crypto and Web3 platforms and work along with a top-class security team fighting against worldwide security threats.What You’ll Be DoingResponsible for designing, developing, and maintaining the backend systems for the client security team.Responsible for designing, developing, and maintaining big data analytics systems for the maintenance security team.What We Look For In YouAt least 6+ years of relevant experience with a Bachelor’s degree or higher, preferably in Computer Science, Information Security, or equivalent.Backend development experience, with proficiency in one or more mainstream backend programming languages (e.g., Java, Go).Extensive experience in designing and developing high-performance, highly concurrent systems.Strong system design skills, with the ability to independently complete system architecture design and optimization.Excellent teamwork skills, strong communication abilities, and proficiency in solving complex problems.Fluency in Mandarin (required) and English.Nice to HavesExperience in client SDK development.Experience in client security backend development, such as device fingerprinting or signature protection.Strong data analysis skills.Perks & BenefitsCompetitive total compensation packageL&D programs and Education subsidy for employees' growth and developmentVarious team building programs and company eventsOKX StatementThe salary range for this position is $190,814 to $273,923. The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site.OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider employment-qualified applicants with arrest and conviction records.