• Build anomaly detection system for a variety of use cases in computer network industry, utilizing different deep learning and machine learning models

• Sr. Staff Engineer Machine Learning @ Juniper Networks: 2023.7 - 2025.10

• Staff Engineer Machine Learning @ Juniper Networks: 2019.4 - 2023.7

• Data Scientist @ Mist Systems (acquired by Juniper Networks): 2018.12 - 2019.4

• Cofounded Quantex Fintech with the CTO of Goldman Saches China, with 200 employee.

• Build and lead a team of 10+ to deliver Research projects on:

• marketing platform for top financial institutions in China, including A/B testing platform, recommender system for financial products

• build new-gen AI boosted investment platform, including modules of financial knowledge graph, financial news extraction and information retrieval for event driven stock trending analysis, correlation analysis for variety of assets

• build market risk model and variety of risk factors, stress testing, scenario analysis for our main trading system.

• Build recommender system for major European banks to provide customized coupons/offers to consumers in the bank's rewards center

• build A/B test system for Uber/Visa collaboration marketing project

• Propose and lead eBay store subscription propensity model; Design advanced machine learning algorithm to segment eBay sellers for different store subscriptions targeting campaign; Greatly improve conversion rate.

• Ad-hoc analysis to provide deep dive analysis for marketing campaign, funnel tracking, etc.

• Insights analysis for monetization (GMV, revenue, subscription, promotion, etc.)

• Built revenue/subscription forecast models

• Provided data driven business solution for Quickbook (Intuit product) go-cloud migration; Analyzed market segmentation, customer ranking and marketing strategies deployment based on statistical modeling, web analytics and customer profile / transaction analysis

• Working on big data analysis and score card ratings to find out premium clients and determine pricing strategy for premium technical support team

• Build UI for corporate financial planning to help higher manager make decision

• Built and developing a sophisticated auto-adjusted (ARMA) pricing model for the most popular social media advertisement campaign bidding system and strategy investigation;

• Enhanced the predictive model to forecast the rail car wheels failure for operation research department in a top tier rail car company