Xun Liu
Principle Engineer Manager at Microsoft
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolXun Liu is a hands-on engineering leader and Principal Engineer Manager at Microsoft with over 15 years of experience designing payment platforms, browser engines, and large-scale billing systems. Based in Redmond, he currently leads the xPay team, building network tokenization, virtual card payments for Edge, and payment integrations for Microsoft Copilot to enable LLM-driven transactions. He has a strong track record migrating mission-critical billing systems to Azure, architecting big-data processing pipelines, and optimizing browser performance across devices including HoloLens. Known for bridging deep technical execution with product impact, Xun moves from low-level performance tuning to end-to-end payment architecture while mentoring teams to deliver secure, scalable solutions.
9 years of coding experience
15 years of employment as a software developer
Master, Computer Science, Master, Computer Science at South China University of TechnologyBachlor, Computer Scencie and Technology, Bachlor, Computer Scencie and Technology at University of Electronic Science and Technology of China
Github Skills (7)
windows10
linux10
prolog10
csharp10
logic-programming10
azure-service-fabric9
fabric6
Programming languages (1)
Github contributions (2)
microsoft/Guan
Feb 2021 - Jan 2022
Guan is a cross-platform, general-purpose logic programming library with a C# API for external predicate implementation. It is a close approximation of Prolog, with extended capabilities and some differences.
Contributions:4 commits, 1 push, 2 branches in 11 months
csharplogic-programmingprologguannetstandard20
microsoft/service-fabric-issues
Mar 2017 - Apr 2018
This repo is for the reporting of issues found with Azure Service Fabric.
Contributions:19 comments, 5 issues in 1 year 1 month
azure-service-fabricfabric
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