Security Algorithm Engineer

**Location**:
Singapore
**Team**:
Technology
**Employment Type**:
Regular
**Job Code**:
A38218

**Responsibilities**:
About the Team
As part of ByteDance's Security Department, Security BP team is not only responsible for the security and risk management of the Monetization business, but also plays an important role in connecting and building trust between the business and security team. Leveraging on various capabilities provided by the Security Department, we ensure the business and customer data are secured by providing high-quality services to the Monetization business, such as platform security, product security, business security and compliance governance.

**Responsibilities**:
1. Be responsible for the security algorithm work of ByteDance's global monetization business lines, covering scenarios such as account security, fund security, data security, traffic security, and AI security;
2. Build user portraits, model and strategy systems based on massive data, take charge of the full-lifecycle operation of security models and strategies;

**Qualifications**:
Minimum Qualifications
1. Bachelor's degree or above in Computer Science, Mathematics, Statistics, or related fields, with at least 3 years of work experience in risk control or data security algorithms;
2. Strong programming skills, proficient in at least one programming language (Python/SQL/Go), and familiar with big data processing frameworks such as Hadoop/Spark/Flink;
3. Solid foundation in algorithms, familiar with common machine learning algorithms and model frameworks, and capable of data analysis and mining;
4. Good at critical thinking, passionate about technology, and possess excellent communication skills and teamwork spirit.
Preferred Qualifications
1. Familiar with security strategies and practices; prior experience in risk control is highly desirable.
2. Experience in AI/LLM technologies is a plus.
Job Information
About Us
Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.
Why Join ByteDance
Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect - and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.
As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.
Diversity & Inclusion
ByteDance 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 ByteDance, our mission is to inspire creativity and enrich life. 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.