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Fraud Risk Data Scientist

PayU.com

Office

Buenos Aires, Argentina

Full Time

About PayU PayU, a leading payment and Fintech company in 50+ high-growth markets throughout Asia, Central and Eastern Europe, Latin America, the Middle East and Africa, part of Prosus group, one of the largest technology investors in the world is redefining the way people buy and sell online for our 300.000+ merchants and millions of consumers. 
As a leading online payment service provider, we deploy more than 400 payment methods and PCI-certified platforms to process approximately 6 million payments every single day. 

About The Role

  • As a Fraud Risk Data Scientist,you will work with internal and external partners to identify and implement key fraud risk technologies that improve the speed and accuracy of fraud review decisions. You will collaborate closely with the fraud department to optimize and manage decisioning tools for all incoming orders. 

What You Need To Succeed

  • Bachelor’sdegree in Economics, Engineering, Statistics, or a relatedfield. 
  • At least 2 yearsofprofessionalexperience in data scienceor a relatedarea. 
  • Experienceutilizing machine learningalgorithmstodevelopmodelsforfrauddetection and riskassessment. 
  • Intermediateproficiency in Python for data analysis, machine learning, and frauddetectionmodeldevelopment. 
  • Proficiency in SQL forquerying and analyzingdatabases. 
  • Intermediatelevelof English. 
  • Knowledgeof Google Cloud Platformis a plus. 

What You Will Do

  • Assist in developing predictive machine learning models to detect online fraud and batch fraud. 
  • Propose analytical strategies to enhance the company’s fraud prevention efforts. 
  • Drive system enhancements to improve processes, such as creating new metrics and developing rules for the fraud prevention system. 
  • Develop automation for operational processes required by other departments. 
  • Design and build control dashboards to monitor key metrics and performance. 
About usAt PayU, we are a global fintech investor and our vision is to build a world without financial borders where everyone can prosper. We give people in high-growth markets the financial services and products they need to thrive. Our expertise in 18 high-growth markets enables us to extend the reach of financial services. This drives everything we do, from investing in technology entrepreneurs, to offering credit to underserved individuals, to helping merchants buy, sell and operate online. Being part of Prosus, one of the largest technology investors in the world, gives us the presence and expertise to make a real impact. Find out more www.payu.com 
Our Commitment To Building A Diverse And Inclusive Workforce As a global and multi-cultural organization with varied ethnicities thriving across locations, we realize that our responsibility towards fulfilling the D&I commitment is huge. Therefore, we continuously strive to create a diverse, inclusive and safe environment, for all of our people, communities and customers. Our leaders are committed to create an inclusive work culture which enables transparency, flexibility and unbiased attention to each and every PayUneer so they can succeed, irrespective of gender, color or personal faith. An environment where every person feels they belong, that they are listened to, and where they are empowered to speak up. At PayU we have zero tolerance towards any form of prejudice whether a specific race, ethnicity, or of persons with disabilities or the LGBTQ communities.

Fraud Risk Data Scientist

Office

Buenos Aires, Argentina

Full Time

September 24, 2025

company logo

PayU

PayU.com