Guifeng Z
Automation Engineer
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolGuifeng Z is an experienced Automation Engineer with 11 years in software testing and automation, currently building test suites at Workday using Cypress and Selenium. He blends strong scripting skills in Python and JavaScript with hands-on API testing (Rest Assured, Postman) and data validation using Pandas and NumPy. Guifeng has shipped automation frameworks for complex React and mobile apps, and has practical backend experience with Django and SQL that informs robust end-to-end test design. His background ranges from hands-on QA and team leadership in China to modern Agile test engineering in the Bay Area, giving him a pragmatic view of SDLC and release readiness. He’s comfortable across Unix toolchains, mobile tooling (Xcode, ADB, Android Studio) and CI pipelines (Jenkins, Newman), and frequently turns manual test cases into maintainable automation. Beyond testing, he codes in Java/Scala/Go on GitHub and has built cross-browser and cross-platform automation stacks that run in parallel on Zalenium and cloud providers.
11 years of coding experience
12 years of employment as a software developer
Portnov Computer SchoolBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Northeast Forestry University
Github Skills (47)
lucene10
search-engine10
opensearch10
spark10
python10
r10
big-data10
apache10
jdbc10
analytics10
java10
large-scale10
scala10
restful10
scale10
Programming languages (4)
Github contributions (5)
gf53520/spark
Feb 2017 - Nov 2019
Mirror of Apache Spark
Contributions:19 pushes, 4 branches in 2 years 8 months
apachebig-datasparkscalaapache-spark
gf53520/baseEnv
May 2019 - Mar 2023
Contributions:9 pushes, 2 branches in 3 years 10 months
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