Payment Risk Specialist – São Paulo

Responsibilities:

1. Responsible for chargeback risk prevention in international payments to minimize company profit losses. Develop security strategies targeting card theft and account theft based on historical data and expert experience, and continuously optimize these strategies through data analysis and mining.
2. Balance the convenience of the payment experience with the risk of financial losses. Design, implement, and monitor security strategies that maximize risk-reward ratios to ensure the healthy development of the business.
3. Establish a strategy monitoring indicator system and a data reporting system, and conduct routine monitoring of risk indicators, as well as the performance of strategies and models.
4. Collaborate with multiple teams such as Product, Technology, and Algorithms to continuously refine the risk control middleware capabilities and build risk control processes and mechanisms.

Requirements

1. Bachelor’s degree or above in Computer Science, Mathematics, Statistics, Management Science, or related fields.
2. Proven experience in data analysis and strategy formulation. Prior experience in risk strategy, data mining, or machine learning is preferred.
3. Proficiency in at least one analytical tool, such as SQL, Python, R, etc., with knowledge of common machine learning algorithms and practical experience.
4. Strong problem-solving skills, self-motivated, with excellent learning ability, innovative application skills, and communication and coordination abilities.
5. Fluency in English as working languages.

Note:

1. Please submit your resume in English：）
2. Candidates with experience in the food service industry, particularly with iFood or Rappi, will be given priority.