Xinyue Li Email and Phone Number

Marketplace Infra team - building the next generation recommendation platform

Technical Lead in G Suite team

G Suite (Cloud Identity) team

Teaching Assistant for CSOR W4231 Analysis of Algorithms class at Columbia University for two semesters.• Hold weekly office hours to answer the questions of students• Give recitation classes to students on selected topics• Grade assignments and exams

• Works in Global Payments Service - Payments Platform team.• Proposed a workflow for monitors/alarms auto-generation while onboarding new payment processors.• Designed ION data formats for processor configurations, implemented API clients to create, update and search monitors using Java, meanwhile automatically generated dashboard pages and trend graphs for published metrics.• Created a command-line interface to interact with users conveniently.

• Proposed a cross-domain Latent Dirichlet Allocation model to combine Chinese Sina microblog user interests and IPTV watching patterns to conduct IPTV programs classification and recommendation.• Designed a series of experiments on a large number of real data from BesTV using C++, obtained reasonable results, finished the undergraduate thesis paper, and applied this recommendation model to BesTV.

• Developed web client and server program of an in-company code management tool using Python Django, MySQL and JQuery, and promoted this tool to Software Configuration Management team.• Implemented Python and Shell scripts to finish automatic update progresses on Distributed Main Switch Control including logging in the server, uploading the update package and configuring settings. • Deployed Jenkins, Git and Maven to establish the continuous integration environment.