Web Security Engineer (Anti Automation) - TikTok BRIC (Singapore)

Responsibilities

Anti-Automation Solutions (AA) is part of Business Integrated Risk Control(BRIC) team. Automated fraud refers to technical methods used by hackers to perform API abuse at scale using scripts and tools. Our vision is to establish an industry-leading team with a focus on end-to-end defense-in-depth systems with privacy and business needs in mind. We are responsible for continuously iterating over identifying and combating automated fraud through client environment inspection, risky signals collection, trusted computing, traffic validation, data mining and producing a wide variety of tools and subject matter services for business lines.

Job Description
- Research and develop cutting edge techniques to detect and prevent unwanted automation on the web
- Develop and maintain defensive, compatible, reusable, testable and low-footprint client-side JavaScript.
- Work together with other stakeholders to research malicious tools, identify the newest attacks and build anti-automation measures.

Qualifications

Minimum Qualifications:
- Computer science related majors, bachelor degree or above, more than 2 years of working experience
- Proficiency in JavaScript and browser APIs
- Deep understanding of HTTP, TLS stack and distributed systems architecture
- Familiarity with web development cycles (e.g. package management, module bundling, unit, and integration testing, browser capabilities, etc.)

Preferred Qualifications:
- Strong interest in information security
- Thrives with cross-team, cross-functional collaboration