Head of Fraud & Risk Data Science
SardineFull Time
Senior (5 to 8 years)
The candidate should be a final-year student for a 3–6 month internship, with the potential for a full-time role upon successful completion. They must have a good understanding of data structures and algorithms, an in-depth understanding of common machine learning techniques, and strong data analytics skills with proficiency in Python and SQL. They should possess data visualization skills, be sensitive to data, logical and rigorous, and have strong communication and teamwork abilities. Familiarity with large-scale data processing tools such as Hive, Spark, or Flink is a plus, and prior machine learning competition experience with good results is advantageous. Excellent written and verbal English communication is required, with advanced Chinese to liaise with teams and review internal documentation.
Develop data-driven risk control solutions and algorithm modeling for account security, payment security, and anti-bot scenarios. Apply data mining, data modeling, and machine learning to extract risk patterns from raw data into meaningful insights. Monitor and analyze malicious behaviors and risk cases through comprehensive data analytics and visualization methods. Collaborate with the operations, business, R&D, and data teams to design and optimize risk management.
Creates immersive games and digital content
HoYoverse creates engaging virtual world experiences through its popular games like Genshin Impact and Honkai Impact 3rd. These games feature captivating stories, complex gameplay, and impressive graphics. Players can download and play these games for free, but they have the option to purchase in-game items to enhance their experience. This free-to-play model helps keep players engaged and encourages spending. In addition to gaming, HoYoverse produces animations, comics, music, and merchandise based on its game characters, which helps build a loyal fan base and creates additional revenue. Unlike many competitors, HoYoverse focuses on a diverse range of digital content and community engagement through platforms like HoYoLAB. The company's goal is to continuously improve its virtual worlds and maintain a strong presence in the gaming industry.