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Data Scientist (Visa Predictive Models) - job 22 of 33

Visa has the world’s largest consumer payment transaction dataset.  We see data on over 250 billion transactions every year from all over the world. We use that data to help our clients in the payment ecosystem grow their businesses and to help consumers access a fast, safe, and rewarding payment experience. Visa Predictive Modeling (VPM) team develops and maintains predictive machine learning models to primarily support Visa Risk and Identity Solutions. Using VisaNet data and leveraging Machine Learning (ML) and Artificial Intelligence (AI), our model scores help Visa clients all over the world for fraud defense, identity verification, smart marketing, etc. Through our models and services, VPM fuels the growth of Visa clients, generates, and diversifies revenues for VISA, while improving Visa Card customer experience and their financial lives.

Within VPM, the Acceptance Risk Model Team is responsible for developing real-time fraud detection models serving merchants. We leverage a set of rich data available at merchant check-out including transactional, digital and identity information to detect and stop fraud.

This is a Technical (Individual Contributor) role.  Your responsibilities include:

  • Building and validating predictive models with advanced machine learning techniques and tools to drive business value, interpreting, and presenting modeling and analytical results to non-technical audience.
  • Conducting research using latest and emerging modeling technologies and tools (e.g., Deep Neural Networks, RNN, LSTM, etc.) to solve new fraud detection business problems.
  • Improving the modeling process through MLOps and automation to drive efficiency and effectiveness.
  • Partnering with a cross functional team of Product Managers, Data Engineers, Software Engineers, and Platform Engineers to deploy models and/or model innovations into production.
  • Managing model risks in line with Visa Model Risk Management requirements.
  • Conducting modeling analysis to address internal and external clients’ questions and requests.

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

Average salary estimate

$110000 / YEARLY (est.)
min
max
$90000K
$130000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Data Scientist (Visa Predictive Models), Visa

The Data Scientist (Visa Predictive Models) position at Visa in Washington is an incredibly exciting opportunity for professionals looking to make an impact in the payment ecosystem. You will be engaging with Visa's massive consumer payment transaction dataset, which encompasses more than 250 billion transactions each year, helping our clients enhance their business strategies while ensuring a safe and rewarding payment experience for consumers. In the Visa Predictive Modeling (VPM) team, you’ll develop cutting-edge predictive machine learning models that support Visa Risk and Identity Solutions, tackling vital issues like fraud detection and identity verification. As part of the Acceptance Risk Model Team, you will leverage rich data from various sources at merchant check-out to build and validate models employing advanced techniques such as Deep Neural Networks and LSTM. Collaborating with a diverse group of product managers, data engineers, and software engineers, you’ll ensure the seamless integration of model innovations into production while adhering to Visa's Model Risk Management standards. The hybrid work setup allows flexibility, with the expectation of being in the office 2-3 days a week, fostering both remote and in-person collaboration. If you are passionate about machine learning and its applications, join us at Visa and be part of a team that empowers clients and enhances the financial lives of millions around the globe!

Frequently Asked Questions (FAQs) for Data Scientist (Visa Predictive Models) Role at Visa
What are the main responsibilities of a Data Scientist at Visa?

As a Data Scientist (Visa Predictive Models) at Visa, your primary responsibilities include building and validating predictive models using advanced machine learning techniques, interpreting and presenting analytical results to non-technical audiences, and conducting research with the latest modeling technologies. You'll also improve modeling processes through MLOps, collaborate with cross-functional teams, and manage model risks effectively in line with Visa's standards.

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What skills are required for the Data Scientist position at Visa?

Candidates for the Data Scientist (Visa Predictive Models) role should possess strong proficiency in machine learning techniques, with experience in tools like Deep Neural Networks, RNN, LSTM, and advanced programming skills in languages such as Python or R. A solid understanding of data analysis and the ability to present complex analytical results in a clear manner are essential, along with teamwork skills and a commitment to continuous improvement in modeling processes.

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What kind of projects will a Data Scientist work on at Visa?

In the role of Data Scientist (Visa Predictive Models), you will engage in projects focused on fraud detection and identity verification by developing predictive models that analyze massive datasets. You'll work on real-time fraud detection algorithms that leverage transactional, digital, and identity information to enhance client security and overall consumer payment experiences.

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What is the hybrid work model like for a Data Scientist at Visa?

The hybrid work model for the Data Scientist at Visa allows for a balanced approach, with flexibility to work both remotely and in-office. Typically, you will be expected to work from the office 2-3 days a week, based on business needs and team collaboration, ensuring you have the opportunity for regular face-to-face interaction while also enjoying remote flexibility.

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How does Visa support professional development for Data Scientists?

Visa encourages professional growth for Data Scientists (Visa Predictive Models) by providing access to the latest modeling technologies, research opportunities, and collaborative projects with cross-functional teams. Additionally, there are avenues for further education, training, and attending industry conferences, ensuring that you can advance your skills and career within the dynamic field of data science.

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Common Interview Questions for Data Scientist (Visa Predictive Models)
Can you describe your experience with machine learning algorithms?

When responding, emphasize specific machine learning algorithms you have worked with, such as regression models, decision trees, or neural networks. Discuss the context in which you applied these algorithms, the data you utilized, and the outcomes. Highlight any successful projects where you contributed to producing valuable insights through these algorithms.

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How do you handle missing or corrupted data when building models?

In your answer, discuss methodologies like imputation techniques, data cleaning processes, or using an ensemble approach. Share examples of how you have addressed data quality issues in past projects and how those solutions improved overall model performance.

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What tools do you prefer for data visualization and why?

Mention tools like Tableau, Power BI, or even Python libraries such as Matplotlib or Seaborn. Explain how these tools help in transforming complex data sets into visual insights and effective communication of your findings to non-technical audiences.

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Describe a time when your data insights positively impacted business decisions.

Highlight a specific situation where your analytical work led to actionable insights that drove business strategy or improved operations. Provide metrics or results that illustrate the impact of your work, showing how your data-driven approach added value.

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How do you ensure the scalability and efficiency of your models?

Talk about techniques you have applied for scaling models, such as using pipeline processes, parallel processing, or leveraging cloud platforms. Emphasize your understanding of MLOps practices and how they contribute to efficient model deployment and management.

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What is your approach to presenting technical data to non-technical stakeholders?

Discuss your strategy for simplifying complex data concepts into relatable insights. Mention the importance of using visuals, analogies, and straightforward language to ensure your audience grasps the key takeaways and supports informed decision-making.

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How do you stay current with developments in data science and machine learning?

Emphasize your dedication to continuous learning through attending workshops, online courses, subscribing to journals, and participating in relevant forums or communities. This shows your commitment to staying updated with industry advancements.

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Can you give an example of a challenging data set you worked with?

Share a specific instance where you dealt with a complex dataset. Discuss the challenges faced, the steps you took to analyze the data, any techniques you used to overcome obstacles, and the insights you ultimately derived.

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What strategies do you employ to mitigate model risk?

Explain strategies such as validating model outputs, ongoing monitoring, and performance tracking. Mention your familiarity with regulatory and compliance issues and how you ensure that your models align with framework demands.

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What is the most innovative solution you've developed using machine learning?

Describe a particular project where you implemented an innovative machine learning solution. Focus on the uniqueness of the approach, the technologies used, the results achieved, and the impact it had on the organization or clients.

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Visa Inc. operates as a payments technology company worldwide. The company facilitates commerce through the transfer of value and information among consumers, merchants, financial institutions, businesses, strategic partners, and government entiti...

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Full-time, hybrid
DATE POSTED
April 18, 2025

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