At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.
Join us.

The Business Risk Integrated Control (BRIC) team is missioned to:
- Protect TikTok users, including and beyond content consumers, creators, advertisers;
- Secure platform health and community experience authenticity;
- Build infrastructures, platforms and technologies, as well as to collaborate with many cross-functional teams and stakeholders.

The BRIC team works to minimize the damage of inauthentic behaviors on TikTok platforms (e.g. TikTok, CapCut, Resso, Lark), covering multiple classical and novel community and business risk areas such as account integrity, engagement authenticity, anti spam, API abuse, growth fraud, live streaming security and financial safety (ads or e-commerce), etc.

In this team you'll have a unique opportunity to have first-hand exposure to the strategy of the company in key security initiatives, especially in building scalable and robust, intelligent and privacy-safe, secure and product-friendly systems and solutions. Our challenges are not some regular day-to-day technical puzzles -- You'll be part of a team that's developing novel solutions to first-seen challenges of a non-stop evolvement of a phenomenal product eco-system. The work needs to be fast, transferrable, while still down to the ground to making quick and solid differences.

Responsibilities:
- Research underground industry chains and technology, risk control, innovative technologies on defense and attacking
- Conduct various types of effective redteam practices from the external perspective of underground industries
- Following the latest security dynamism globally, responding and technical analyzing with security events timely.

Qualifications

Minimum Qualifications:
- Bachelor or degrees above in computer science, or other relevant majors
- Familiarity with underground industry chains, attacking technical mechanisms and details with independent capability to analyze risk impact on business.
- Familiarity with reverse engineering on Android or iOS platform, or knowledge about the technical means of data scraping, cheating etc.
- Familiarity with basic strategies and mechanisms of risk control with capability for defense and attacking.
- Practical experience of programming, deep understanding of Android or iOS systems and proficient in (at least one): Java, Objective-C, Swift, C/C++. With solid programming skills and good coding habits

Preferred Qualifications:
- Ability to think critically, objectively, rationally. Reason and communicate in result-oriented, data-driven manner. High autonomy;

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.