What are the responsibilities and job description for the Risk Control & Development Engineer position at Luckin Coffee?
About Luckin
Luckin Coffee (OTC: LKNCY) is the pioneer of a technology-driven new retail model to provide coffee and other products of high quality, high affordability, and high convenience to our customers. Our mission is to be part of everyone’s everyday life, starting with coffee.
Our online-offline model is built upon our mobile and store networks. Our mobile app and presence on other third-party platforms cover the entire customer purchase process, offering our customers a 100% cashier-less environment. This enhances our customer experience, improves our operating efficiency, and allows us to stay connected with our customers and engage with them anytime, anywhere.
For more Information, please refer to our website: https://www.luckincoffee.com/.
Job Responsibilities
1. Independently design, develop, and deploy risk control rules. Lead the development of risk control platforms, optimize decision-making processes, and improve system stability and scalability.
2. Proactively research attack-defense tactics to identify and mitigate fraudulent activities. Build real-time monitoring dashboards to track strategy performance.
3. Collaborate cross-functionally with product, operations, and customer service teams to implement risk control strategies and address false-positive cases.
Qualifications
1. Proficiency in Java development and frameworks (e.g., Spring Boot, Dubbo).
2. Advanced SQL skills for complex log analysis and hands-on experience with big data tools (e.g., Spark, Flink).
3. 2 years of experience in risk control strategy development, including system optimization. Knowledge of common attack vectors (e.g., credential stuffing, web scraping, fraud rings).
4. Experience in anti-fraud solutions for U.S. marketing campaigns or payment security.
