Backend Engineer - Risk Control System

About the role

The company is looking for a Backend Engineer to design, develop and optimise its risk control system, building an efficient and stable mechanism for risk monitoring and prevention. The role also involves contributing to a real-time risk control engine.

Key responsibilities

• Design, develop and optimise the risk control system for efficient and stable risk monitoring and prevention.
• Contribute to a real-time risk control engine, including risk control rules, model calculations, anti-fraud detection and other functions.
• Design and optimise data collection, cleaning and computation processes to improve data processing.
• Develop risk control strategy management tools to make risk control strategies more flexible and adjustable.
• Monitor system performance, optimise efficiency and ensure high availability and low latency.

Required profile

• Bachelor's degree or higher in Computer Science, Software Engineering, Mathematics, Statistics, FinTech or a related field.
• At least 1 year of backend development experience; experience in risk control, payment or anti-fraud systems is preferred.
• Strong teamwork, logical thinking and problem-solving skills, with the ability to drive cross-department collaboration.

Required skills

• Proficiency in at least one backend language such as Go or Python, with strong coding practices.
• Familiarity with MySQL, Kafka, Redis and Elasticsearch.
• Preferred: banking or internet finance risk control experience, big data or stream processing (Kafka, Flink, Spark, Hadoop), machine learning or statistical analysis, risk control strategy design and data modelling, and high-concurrency and distributed architecture experience.