Terry Wang
Software Engineer at Cresta
Vancouver, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolTerry Wang is a software engineer with 8 years of experience building scalable front-end and back-end systems, most recently at Cresta after multiple impactful roles at Google. He has driven major performance and migration efforts for Google Cloud Billing—halving load times for thousands of users—and designed fast, reliable pricing APIs using Java and SQL. Terry contributed to OpenTelemetry’s Java SDK, implementing the TraceZ zPage and thread-safe HTTP handlers that surface real-time trace and metrics data for distributed systems. Equally comfortable in Angular, React, and backend Java, he has a track record of mentoring junior engineers and shipping production-quality features that improve usability and observability. Based in Vancouver and trained at the University of Waterloo, he blends strong open-source experience with practical product-focused delivery.
8 years of coding experience
5 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Waterloo
Chinese, English
Github Skills (5)
opentelemetry10
javas10
sdk10
java10
testing9
Programming languages (6)
Github contributions (5)
open-telemetry/opentelemetry-java
Jul 2020 - Aug 2020
OpenTelemetry Java SDK
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 8 PRs, 68 comments in 28 days
Contributions summary:Terry primarily contributed to the development and implementation of the TraceZ zPage within the OpenTelemetry Java SDK. They implemented the base classes, span processors, and aggregation logic, including running, latency, and error based spans, generating summary tables. Additionally, the user refactored code, fixed bugs related to immutability, and improved the zPage user interface and related testing.
tracingobservabilitysdkotelopentelemetry-java
wtyanan/FMHelper
Sep 2017 - Jan 2018
Contributions:8 commits, 1 push, 1 branch in 4 months
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