Chi-Ying Chen Email & Phone Number

Cupertino, California, Us

San Ramon, California, Us

Big Data Analytic Runtime Platform* Built Predix Insights, a scalable and secure multi-tenant API for Apache Spark-as-a-Service on the Predix Industrial IoT Platform.* Brought Predix Insights development stages from Beta, Open Beta, Production to General Availability and on-boarded 35+ customers.* Owner of the cluster management module in Predix Insights, designed and implemented the module from ground up.* Enhanced scalability of monitoring process by introducing a queue-based monitoring logic. Reduced job status report lag time by up to 90% during peak load.* Increased project code coverage from 54% to 70% and enforce team members to include test cases along with all newly developed features.* Built system to collect customer usage metrics to enable metering and billing for Predix Insights.

Austin, Texas, Us

Performance Monitoring and Analysis System o Designed and implemented a system to ensure code that causes performance regressions are caught upstream at pre-commit check, and before merging into trunk.o Designed and implemented the data pipeline in Python to gather performance stats from company-wide pre-commit tests into a centralized data mart.o Integrated performance metric monitoring into daily build and collect real-time performance value in Java.o Implemented service to generated performance comparison report using Python and JavaScript D3 library.o Designed a self-service portal utilizing Oracle HTTP Server, Oracle Database, and Oracle Application Express.o Found 20-30 performance issues shortly after system rollout which potentially saved 50% of pre-release testing/debugging time.

Santa Clara, Ca, Us

Developed embedded software system for Audio/Video Bridging product in C o Designed and implemented Layer 2 protocol (IEEE1 722 Audio Video Transport) and hooked up with PTP (Precision Time Protocol) and audio driver which can support class A/B streaming with minimum delay. o Developed Device Discovery, Enumeration, Connection Management& Control Protocol (IEEE1722.1) for AVTP devices.o Upgraded Multiple Stream Reservation Protocol (IEEE 802.1Qat) from Draft v5 to Final.o Implemented Multiple VLAN Registration Protocol (IEEE802.1ak).o Implemented MAC Address Acquisition Protocol.o Integrated protocols with port manager to access switch registers.o Wireshark dissector editing (monitoring network traffic) with port mirroring.o Optimized compiling environment for cross platform development.o Attended Plugfest and ensure the system works properly with devices from other companies.Developed software dedicated to Polaris project to transmit data through power lineo Cross-compiled C code to run both on ARM and win32.o Ported all code from C++ to C to shrink image size.

Santa Clara, Ca, Us

Developed new features for Marvel Campus Buildings’ Automation System with Javao Integrated the database and the J2EE application server (Jboss) using Hibernate as the mapping tool.o Implemented web service on IP phone to control shading and lighting in meeting rooms.

Master Of Science, Computer Science

Bachelor Of Business Administration, Information Management