Chi Wang Email and Phone Number

Notebooking Service, Hyper parameter optimization service and distributed model training.

Einstein.ai: AutoML platform, support language (sentiment, intent) and vision (object detection, image classification). ChatOps: Google Dialogflow based chatbot to answer customer question and serve request for Salesforce Infrastructure.Rackbot: Set micro services to provision bare-metal racks to consumable capacity.

Azure CDN (The World 3rd largest CDN)Project: Global Traffic ManagementThe Objective of global traffic management is to route user request to the best service endpoint thru best link to ensure user experience stays in low network latency, high availability and minimize the impact of any kind network or service incidences. • Machine learning on traffic prediction. • Traffic management: HTTP/DNS level, real-time traffic distributing, throttling, shedding. • Load Balancing.Project: Delaware - Global Cloud Deployment SolutionDelaware is a reliable distributed deployment system which deploy configuration changes to world wide 200 sites(4000+ machines) in safe, secure and fast fashion. • Lead architecture design. • Work on all major parts: client/server services, storage back-end, e2e/perf/integration tests. • Live monitoring and alerting system.

Project: Audit Logging ServiceAudit Logging Service is a high reliability, high throughput, low latency, real time data ingestion and analysis service. The service serves 20k req/s and handles hundreds of millions of DB transactions every day with sub second latency. • Logging client with ETW Tracing.• Server design and implementation.• Performance improvement by upgrading algorithm, threading, and back-end redesign.• Design/Set up Hadoop/Hive backend.• Live monitoring and alerting system. Project: Core Data Ingestion & Serving System(CDISS) CDISS is a producer/consumer kind data processing(ETL) jobs management system. It serves user requests and dispatch to its machine farm with task scheduling, job fail over, task progress tracking and result display view. • Architecture Design.• Design/Implement major parts like job scheduling, task fail over, job monitoring and tracking.• Live monitoring and alerting system.

Project: Bing AdCenter Delivery Engine Cloud MigrationThis project is to provide tools and define process to help migrate AdCenter Delivery Engine services to Bing cloud system – Autopilot.• Deployment SDK, Monitor, Logging, Counter SDK.• Automate deployment tools, configuration tools and monitoring/alerting services.• On-boarding, migration and operation documents.

Project: 3D Viewer for Point Cloud Data. •Design/Implement algorithm, graphic render and file tree format to display huge Point Cloud Geometry(more than 10G). Project: 3D Editor for Point Cloud Data. •Design/Implement the algorithm to convert the Point Cloud data to mesh geometry. •Several geometry editing features, like filling a hole, changing color or editing points, etc.Project: Inventor PublisherInventor is a mechanical design and 3D CAD software offers professional-grade 3D mechanical design, documentation, and product simulation tools.•3D and Image rendering features such as 3D Animation Creator, Magnifier, Video Encoding.•User Interactive features as Document Publishing, UI Interaction, File format translation, and Flash video player.