HK Global Internal Fraud Data Scientist HK Global Internal Fraud Data Scientist …

Citi
à Hong Kong, Hong Kong, Hong Kong
CDI, Plein-temps
Dernière candidature, 03 avr. 20
Competitive
Citi
à Hong Kong, Hong Kong, Hong Kong
CDI, Plein-temps
Dernière candidature, 03 avr. 20
Competitive
Citi
HK Global Internal Fraud Data Scientist
The Fraud Ops Analyst 1 is an entry level position responsible for assisting in efforts to ensure fraud risk policy and controls are applied to minimize the impact of fraud incidence and prevent loss in coordination with the Fraud Operations team.The overall objective of this role is to assist in managing fraud losses by ensuring analysts make appropriate decisions using risk/reward balanace methodology.

Responsibilities:
  • Under the supervision of senior fraud analytics manager, you will study and learn business knowledge and fraud knowledge to gather requirement and distill problem statement.
  • Be partner with technology function in Citi for data management including new data acquisition, data model design, and data quality investigation in Hadoop ecosystem. Conduct UAT testing and documenting the solution designed to meet the risk and process control standard of Citi.
  • Under the supervision of senior fraud analytics manager, you will work with regional and global analytics team, conduct and deliver fraud analytics project in Hadoop ecosystem across a big variety of large datasets, understand fraud / risk elements and pattern, and design corresponding analytical solution using Python, Spark, Hive programming.
Qualifications:
  • Data mining and statistical analysis
  • Hands-on SQL programming;
  • Hands-on data ETL, analytics pipeline implementation and testing;
  • Python programming;
  • Advanced Excel
  • Professional presentation skills especially in front of large group of audience
  • Being able to collaborate with both technical and business stakeholders
Education:
  • Bachelor/Master in Mathematics/Statistics/Computer Science/Engineering/ that is able to demonstrate solid data and analytical skills;
  • 2+ year experience in data mining/ETL pipeline/analytics project implementation
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Grade :All Job Level - All Job FunctionsAll Job Level - All Job Functions - HK------------------------------------------------------
Time Type :Full time------------------------------------------------------
Citi is an equal opportunity and affirmative action employer.
Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.
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