Overview of my activities and metrics
Commits This Year
Total Projects
Blog Posts
Years Experience
Latest experience: Senior Machine Learning Engineer at Affirm
Led cross-functional teams on loan profitability systemsLatest Project: Stereocilia Modeling
Cryo-EM 3D tomographic analysisProfessional experience and qualifications
Spearheaded the design and implementation of the next phase of the loan profitability-based underwriting decision system, coordinating efforts across 4 cross-functional teams. Led a working pod of 5 individual contributors, providing strategic guidance and technical direction on multiple concurrent projects.
Architected and implemented a new underwriting decision system based on loan profitability (ROA), generating a proprietary online model resulting in $8.2M+ contribution margin. Designed and onboarded 10+ analysts to a new internal loan valuations platform.
Engineered a patented simulation-based loan pricing optimization engine, reducing analyst workflow from 1 week to 6 hours. Productionized XGBoost model for user loan term selection with robust monitoring and scaling infrastructure.
Designed horizontally scalable Online Feature Store Service using AWS Aurora and gRPC, serving 1M+ features at 119 QPS. Built monitoring and data validation framework processing 5M+ rows of parquet data daily.
Patented simulation-based loan pricing optimization system that revolutionized analyst workflows and pricing strategies.
Dual degree in Data Science and Molecular & Cell Biology, combining quantitative analysis with biological systems understanding.
Selected projects and work
Using existing cryo-EM 3D tomographic whole mount stereocilia data sets, I segmented actin filaments and cross-connectors using semi-automated segmentation tools.
View on GitHub
Collaborative development of automated approach for segmentation and modeling with CNN in Keras, TensorFlow.
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Computational Biology Final Project focusing on advanced imaging and reconstruction techniques.
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Applied Data Science Final Project - a browser extension for enhanced productivity.
View on GitHubThoughts on technology and machine learning
I'm working on sharing insights about machine learning, software engineering, and technology trends.
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