Data Scientist II — AI for Payments & Fraud Solutions

Mastercard; Helena (MT); On-site; USD 110,000 - 165,000; Full time

Job summary

Mastercard is seeking a Data Scientist II-1 to join our AI team. You will define business problems, develop AI/ML applications, and deploy solutions across divisions, leveraging industry-leading tools and large-scale data. Your work will impact fraud risk management, customer experience, and core product value.

Ideal candidates have hands-on experience with Python, R, SQL, and modern DL frameworks, plus the ability to collaborate across teams and geographies to drive scalable results.

Qualifications

• Experience applying AI/ML to business problems.
• Exposure to large-scale data processing and deep learning.
• Ability to translate business challenges into AI solutions.

Responsibilities

• Gather information to define the business problem.
• Develop AI/ML applications leveraging the latest industry and academic advancements.
• Work cross-functionally across borders to execute the AI agenda.
• Collaborate with teams to deploy AI solutions into production.

Skills

AI methodologies

Cross-functional collaboration

Problem formulation

Creative thinking

Education

Concentration in Computer Science

Tools

Python

R

SQL

Hadoop

Spark

TensorFlow

Keras

PyTorch

Job description

Mastercard is seeking a Data Scientist II-1 to join our AI team. You will define business problems, develop AI/ML applications, and deploy solutions across divisions, leveraging industry-leading tools and large-scale data. Your work will impact fraud risk management, customer experience, and core product value.

Ideal candidates have hands-on experience with Python, R, SQL, and modern DL frameworks, plus the ability to collaborate across teams and geographies to drive scalable results.