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Allen (Xiaozhong) Wang
Streaming Data Infrastructure Architect
23.3
Years of Experience
Education
Companies
doordash, netflix, netflix, verisign part of symantec, verisign, sun microsystems, capita technologies, cyberobject corp.
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Experience
2019 - Present
doordash
Software Engineer
Leader, real time data infrastructure
2014 - 2019
netflix
Architect - Real Time Data Infrastructure
In this role, I pioneered and led the work of Messaging As A Service featuring the unique multi-cluster Kafka ecosystem in AWS. The system is highly scalable to handle trillions of messages per day and is built with emphasis on availability, observability and operability. I also contributed rack-aware partition assignment to Apache Kafka, which significantly improved its fault tolerance in cloud environment. See below for my blogs and talks in QCon and Kafka Summit.
2011 - 2014
netflix
Senior Software Engineer - Cloud Platform
I contributed to the core components of Netflix cloud platform including configuration management and IPC framework, and open sourced the work to NetflixOSS. See below for my blogs.
2010 - 2011
verisign part of symantec
Principal Software Engineer, Technical Lead
Technical lead for VeriSign Trust Seal service. Responsible for designing and delivering technical solutions for all aspects of the service from enrollment, life cycle management to seal display. Collaboration with product management and external teams to ensure value delivered and healthy growth of the service as a business.
2009 - 2010
verisign
Senior Software Engineer
2000 - 2009
sun microsystems
Staff Software Engineer
Technical lead for compatibility test suites (TCKs) for Java ME technologies. Design and implement Java applications for desktop, mobile and TV using Java SE, Java ME and JavaFX Script. Create server side components and set up web services for those applications.
1999 - 2000
capita technologies
Software Engineer
Create Java web applications for retail and financial companies using Java Servelets, JSPs, Websphere and DB2.
1998 - 1998
cyberobject corp.
Software Intern
Create Java applets for ticket tracking and query using Swing, JDBC and Oracle.
Experience