Applied AI/ML Associate
at J.P. Morgan
Posted 21 days ago
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- Compensation
- Not specified
- City
- Palo Alto
- Country
- United States
Currency: Not specified
Joining the Chase Consumer Bank risk team as an Applied AI/ML Associate to develop and retune machine learning models for fraud detection across large-scale transaction data. The role focuses on feature engineering, feature selection, and training ML models (including deep learning, GNNs, NLP, ensemble methods) to improve fraud risk ranking and customer experience. You'll collaborate with business stakeholders, share findings across the firm, and apply models in production and cloud environments. Strong quantitative background and practical interest in how and why models work are required.
Location: Palo Alto, CA, United States
Come and join us in reshaping the future!
As a Risk program Senior Associate within the Chase consumer Bank, you'll be the analytical expert for identifying and retooling suitable machine learning algorithms that can enhance the fraud risk ranking of particular transactions and/or applications for new products. This includes a balance of feature engineering, feature selection, and developing and training machine learning algorithms using cutting edge technology to extract predictive models/patterns from data gathered for billions of transactions. Your expertise and insights will help us effectively utilize big data platforms, data assets, and analytical capabilities to control fraud loss and improve customer experience.
Job Responsibilities:
- Identify and retool machine learning (ML) algorithms to analyze datasets for fraud detection in the Chase Consumer Bank.
- Perform machine learning tasks such as feature engineering, feature selection, and developing and training machine learning algorithms using cutting-edge technology to extract predictive models/patterns from billions of transactions’ amounts of data.
- Collaborate with business teams to identify opportunities, collect business needs, and provide guidance on leveraging the machine learning solutions.
- Interact with a broader audience in the firm to share knowledge, disseminate findings, and provide domain expertise
Required qualifications, capabilities and skills:
- Master's degree in Mathematics, Statistics, Economics, Computer Science, Operations Research, Physics, and other related quantitative fields.
- 2+ years of experience with data analysis in Python.
- Experience in designing models for a commercial purpose using some (at least 3) of the following machine learning and optimization techniques: deep learning, Natural Language Processing (NLP), graph algorithms, GNN, SVM, Reinforcement Learning, Random Forest/GBM.
- A strong interest in how models work, the reasons why particular models work or not work on particular problems, and the practical aspects of how new models are designed.
Preferred qualifications, capabilities and skills:
- PhD in a quantitative field with publications in top journals, preferably in machine learning.
- Experience with model development in a cloud environment such as AWS SageMaker, GCP Vertex AI or Azure Machine Learning.
- Experience of developing models with Keras/Pytorch/TensorFlow on GPU-accelerated hardware.
