Shuwen Zhang
Member Of Technical Staff at VMware
- Role
- Member of Technical Staff at Vmware
- Location
- San Mateo, CA, US
- LinkedIn followers
- 500 followers
About Shuwen Zhang
Experienced backend developer with 5 years of experience in developing and maintaining high-performance logging systems. Skilled in implementing the data pipeline and providing the API for it’s visibility. Working tightly with test and escalation team to provide engineering analysis for system’s troubleshooting and customer issues
Experience
Member of Technical Staff
Jul 2019 — Present
Infrastructure of Log SystemLead the log team, providing the data streaming, syncing and virtualization for customer traffic logs and system internal events.1. Design and implemented new EventAPI with independent file sink, new file naming strategy and improved indexing process to improve the events generating scalability.2. Expanded the API based on customer\'s requirements and added search query based on Elasticsearch\'s query DSL. Convert the system\'s event service from pull model to push model by monitoring the internal event file. It relief the main service\'s load and improve the indexer\'s scalability by pushing data to subscriber. Redesigned the log file management. Refactored the log file replication between controller nodes to avoid the single node failure and improve the system reliability.5. Enhanced the log subsystem debugability. Exposed statistic API from backend. Refactored all the debug logs for log system. Moved nosetests of log subsystem unittest to pytest. Infrastructure of Server AutoScale1. Provided the Autoscale application delivery infrastructure based on end user experience2. Maintained the metrics based, config based, alert based Autoscale to scaling the software based application server3. Implemented the scheduled based Autoscale and integrated the scheduling with different system triggers.4. Enhanced the functional tests and extended it with AWS EC2 platform.
Education
Beijing Institute of Technology
Master's degree, Computer Technology/Computer Systems Technology
2014 — 2016
Beijing Institute of Technology
Bachelor's degree, Computer Science
2010 — 2014
University of Rochester
Master's degree, Computer Science
2016 — 2017
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