Fraud Detection Specialist

hace 6 días


San José, San José, Costa Rica Ex2 Outcoding A tiempo completo

We are looking for a talented Data Scientist to join our team at Ex2 Outcoding. As a member of our Risk Data Scientist team, you will play a critical role in designing and implementing advanced machine learning models to prevent fraudulent behavior.

**Responsibilities:**

  • Design and develop machine learning models to identify and prevent fraudulent activity.
  • Analyze large datasets to identify patterns and trends that can inform model development.
  • Collaborate with cross-functional teams to integrate models into existing systems.
  • Continuously monitor and evaluate model performance to ensure accuracy and effectiveness.

**Requirements:**

  • Bachelor's degree in Computer Science, Statistics, Physics, Engineering, or quantitative field required; Master's preferred.
  • 2-3 years of relevant work experience in building risk models.
  • Strong programming skills in Python, Snowflake experience.
  • Excellent knowledge of machine learning and statistical modeling methods for supervised and unsupervised learning.
  • Strong knowledge of databases and related languages/tools such as SQL, NoSQL, Hive, etc.
  • Effective communication skills and ability to explain complex models in simple terms.

**Nice To Have:**

  • Experience in a financial organization.
  • Experience in building fraud detection models.
  • Experience with model documentation.


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