Capital One is looking to disrupt the credit card industry by leveraging data-driven decision-making and machine learning technologies to unlock opportunities that help customers save money, time, and agony in their financial lives. This specific role will focus on developing advanced modeling solutions for payment businesses within Discover Financial Services as part of an integration effort.
Requirements
- At least 1 year of experience working with AWS
- At least 3 years’ experience in Python, Scala, or R
- At least 3 years’ experience with machine learning
- At least 3 years’ experience with SQL
- At least 1 year of experience with Large Language Models (LLMs) or Natural Language Processing (NLP)
- Hands-on experience developing data science solutions using open-source tools and cloud computing platforms
- Experience with clustering, classification, sentiment analysis, time series, and deep learning
Responsibilities
- Leverage a broad stack of technologies — Python, Conda, AWS, H2O, Spark, and more — to reveal the insights hidden within huge volumes of numeric and textual data
- Build machine learning models through all phases of development, from design through training, evaluation, validation, and implementation
- Providing analytical support for a data product called Discover Commerce Exchange (DCX), including monitoring accuracy, running POCs or deep dives, and collaborating with engineers and product teams on improvements
- Developing advanced modeling solutions for payment businesses, such as merchant campaign selection, data breach detection, hidden gambling identification, and AI search UI
- Retrieve, combine, and analyze data from a variety of sources and structures
- Interpret a confusion matrix or a ROC curve
- Apply clustering, classification, sentiment analysis, time series, and deep learning techniques
Other
- Partner with a cross-functional team of data scientists, software engineers, and product managers to deliver a product customers love
- Flex your interpersonal skills to translate the complexity of your work into tangible business goals
- Customer first. You love the process of analyzing and creating, but also share our passion to do the right thing.
- Innovative. You continually research and evaluate emerging technologies.
- A leader. You challenge conventional thinking and work with stakeholders to identify and improve the status quo.
