Principal Data Scientist - AI Foundations, Specialist Models

Discover Financial
New York, San Jose
Workplace: OnsiteFull timeUSD 161,800 - 201,400 annuallyFunction: Data Science & Machine LearningSkills: ["Innovation","Creativity","Technical ability","Statistical thinking","Interpersonal communication"]

Build and ship state-of-the-art entity resolution machine learning solutions for enterprise use cases across marketing and customer servicing. Partner with data scientists, software engineers, and product managers to design, train, evaluate, and deploy models using Python, AWS, Spark, and modern deep learning (transformers and graph ML). Use agentic AI workflows to build and test, and translate technical complexity into business impact for 100M+ customers.

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FursaFursa
Discover Financial
Discover Financial
1 month ago

Principal Data Scientist - AI Foundations, Specialist Models

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Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

Build and ship state-of-the-art entity resolution machine learning solutions for enterprise use cases across marketing and customer servicing. Partner with data scientists, software engineers, and product managers to design, train, evaluate, and deploy models using Python, AWS, Spark, and modern deep learning (transformers and graph ML). Use agentic AI workflows to build and test, and translate technical complexity into business impact for 100M+ customers.
Location: New York, San Jose
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Partner with a cross-functional team to build next-generation entity resolution solutions for real-world business problems.
  • •Leverage a broad ML stack (Python, AWS, Spark, transformers, graph ML) to extract insights from large numeric and textual data volumes.
  • •Develop machine learning models across design, training, evaluation, validation, and implementation phases.
  • •Use agentic AI tools and workflows to build and test.
  • •Translate technical complexity into tangible business goals for stakeholders.

Pay and Benefits

Salary: USD 161,800 - 201,400 annually

Key Requirements

  • •Bachelor’s (quantitative field) plus 5 years of data analytics experience, or Master’s (quantitative field) or MBA with quantitative concentration plus 3 years, or a PhD in a quantitative field.
  • •Hands-on experience developing data science solutions using open-source tools and cloud computing platforms.
  • •At least 3 years’ experience with Python, Scala, or R.
  • •At least 3 years’ experience with machine learning and SQL.
  • •Experience applying statistical methods and interpreting model performance metrics (e.g., confusion matrix, ROC curve) across tasks like clustering, classification, sentiment analysis, time series, and deep learning.
Education:
Skills:InnovationCreativityTechnical abilityStatistical thinkingInterpersonal communication
Tech Stack:PythonAWSSparkTransformersGraph MLDeep learningAgentic AIScalaRSQLRelational databaseROC curveConfusion matrix

Eligibility

Work Authorization:Sponsorship available.

Company Brief

Discover Financial
Provides consumer banking products, credit cards, personal loans, and payment services through the Discover brand. It operates a major U.S. financial network and serves individuals and merchants with lending and digital payment solutions.
Industry: Retail Banking
Company Size: Enterprise (1,001+ employees)
Revenue: USD 10M to 25M
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Riverwoods, United States
Founded: 1985
WebsiteLinkedIn