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.

Job highlightsCareer growth opportunity, Flat organization, Industry experts, Meals provided

About the team

The Global Payment team of Bytedance provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on to ensure that our users have a smooth and secure payment experience on ByteDance platforms including TikTok.

Global Payments Data Intelligence team's works to minimise the frequency and damage of inauthentic behaviours in supporting international businesses (TikTok Live, TikTok Shop, etc) with a data-driven approach. For example, this team is focused on optimising key payment metrics including but not limited to: fraud rate, chargeback rate, compliance rate, etc, through data intelligence approach to provide quality values to our customers.

Responsibilities

1. Build Machine Learning models to respond to and mitigate risks in Global Payments products;

2. Improve modelling infrastructures, labels, features and algorithms towards improving robustness, automation and generalisation, as well as, reduce modelling and operational load on risk adversaries and new product/risk ramping-ups;

3. Level up the risk Machine Learning expertise excellence in domain areas such as privacy/compliance, interoperability, risk perception, analysis, etc;

Qualifications

Minimum Qualifications:

- Bachelor degree or above in Computer Science, Statistics, Mathematics or other related majors;

- Proficient in Python, Java or Scala and big data tools such as SQL / Hive / Spark, etc;

- Domain experiences in one of these fields is preferred: trust and safety, risk management, fraud, anti-fraud, etc.

- Experienced in Machine Learning and Deep Learning models;

Preferred Qualification:

- 5 years and above of Machine Learning experience, preferably with domain experiences in Trust & Safety, Risk management, Anti Fraud;