Senior Data Scientist

Our Purpose

Mastercard powers economies and empowers people in 200 countries and territories worldwide. Together with our customers, were helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior Data Scientist

We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team one that makes better decisions, drives innovation, and delivers better business results.

Overview

Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital experience. We provide value-added services and leverage expertise, data-driven insights, and execution. We are a division within Mastercard that specializes in Identity Verification, providing businesses worldwide the ability to link any digital transaction to the human behind it. Our Identity Engine, the first and only of its kind, uses complex machine learning to combine features derived from the billions of transactions within our proprietary network and the data from our graph to deliver industry-leading risk assessment solutions.

Role

We are looking for a Senior Data Scientist in a related field to join our team in the Budapest office. This is a key role within the team responsible for developing models to support various Mastercard Identity Verification products, and youll have exciting responsibilities, including :

• Analyzing complex, high-volume data from varying sources and identifying key regularities, patterns, and trends.
• Prototyping and developing machine learning models in collaboration with an agile, high-functioning team.
• Spotting new opportunities in data collection, feature creation, feature selection, model tuning, and evaluation practices, and taking those ideas from the first concepts to live product integrations.
• Evaluating and benchmarking for model performance comparison. Implementing effective monitoring.
• Leveraging new research in data modeling to identify opportunities, pioneering algorithms and systems that become key commercial products.
• Maintaining model development pipelines, libraries, and machine learning infrastructure. Ensuring modern machine learning models are well tested.

All About You

Ideally, you are :

It also helps if you are :

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must :

Apply Now

Location : Budapest, Hungary, H-1052