Goals

I build high-performing ML systems to solve real-world problems.


Work Experience

2023 - Present | Senior Machine Learning Engineer, Uber

  • Applied AI Research on multimodality data.

  • Develop Uber’s in-house pre-trained Large Language Models.

2023 - Present | Part-time Research Engineer, Stanford CRFM

  • Training and evaluate large language models with TPU and Jax.

  • Contributor to RedPajama-1T dataset and models.

2018 - 2023 | Senior Machine Learning Engineer, Landing AI

  • Developing LandingLens, an end-to-end MLOps platform for computer vision applications. I’ve led the work on implementing object detection and semantic segmentation models, developing AutoML techniques, managing edge device deployment, and improving error analysis at evaluation.

  • Working directly with more than 10 enterprise customers in North America, Europe, and Asia to help them build successful ML applications. I develop playbooks and documentations to get customers set up for long-term success.

  • Provide technical mentorship for engineers on ML, computer vision, cameras, and software development.

  • Working directly with Andrew Ng to develop and advocate the Data-Centric ML methodology to the global ML community.

2018 - 2018 | Machine Learning Engineer, Shopify

  • Image Search and Personalization in production

  • End-to-End data science support for a fast-growing photo marketplace (Shopify's Burst), from setting up data infrastructure to algorithm implementation and product analytics

  • Machine Learning research: publication in ACM RecSys 2018

2016 - 2018 | Machine Learning Researcher, University of Toronto

  • Published a paper in International Joint Conference of Artificial Intelligence (IJCAI 2017) on non-linear planning with Deep Net Transition Models as a co-author.

  • Published an Honored Thesis on the Recommender System.

  • Implemented Deep Reinforcement Learning in large scale system planning.

  • Implemented and evaluated the performance of anomaly detectors with Deep Autoencoder, PCA, and RPCA.

  • Supervised by Professor Scott Sanner in the Data-Driven Decision Making Lab.

2017 | Research projects at Mozilla Firefox and 500px

  • Develop machine learning systems to recommend 500px users with photos that they will most likely to enjoy with.

  • Developed an end-to-end user feedback analytics engine for Mozilla Firefox team to process tens of thousands of user feedbacks in real time, with multiple components including translation, sentiment analysis, topic categorization, and dashboard visualization.


Education

MS Computer Science

Computer vision, generative models, robotics, and natural language processing.

BASc Industrial Engineering

Focus on Operations Research and Machine Learning.
Publication on IJCAI and ACM RecSys.

Activities and societies:

  • EXCITE2014 Entrepreneurship Conference

  • EXCITE2015 Healthcare Industry Conference

  • ACE2015 Career Fair


Contact Me