Jen D
Berkeley, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJen D is a software engineer based in Berkeley with 11 years of experience building reliable backend systems, particularly in data infrastructure. She spent several years at LinkedIn working on Pinot, contributing controller improvements and bug fixes to a high-profile open-source realtime OLAP datastore used in production at scale. Her background includes internships at Google and early application-development work, giving her a strong foundation across applications and distributed systems. Trained in Computer Science at UC Berkeley and with additional health sciences study, she is comfortable bridging technical engineering with domain-focused curiosity and enjoys mentoring and mock interviewing candidates entering tech or medicine.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Arts (B.A.), Computer Science, Bachelor of Arts (B.A.), Computer Science at University of California, BerkeleyPost-Baccalaureate in the Health Sciences, Post-Baccalaureate in the Health Sciences at UC Berkeley Extension
Spanish, Chinese
Github Skills (8)
javas10
apache-pinot10
back-end-development10
helix10
java10
apidoc9
api9
testing8
Programming languages (2)
Github contributions (5)
apache/pinot
Jan 2017 - Jan 2020
Apache Pinot - A realtime distributed OLAP datastore
Role in this project:
Back-end Developer
Back-end DeveloperContributions:133 commits, 334 PRs, 885 pushes in 3 years
Contributions summary:Jen primarily focused on enhancing the Pinot controller by fixing bugs and improving existing features within the codebase. Their work involved modifications to the segment deletion methods, ensuring proper overwriting of existing segments and related functionalities within the controller. They also contributed to the validation manager, updating broker resources and improving the overall reliability of the system. These changes indicate a focus on core backend improvements and stability.
realtimedata-streamolapapachedatastore
jenniferdai/site
Jun 2015 - Jul 2021
Contributions:27 pushes in 6 years 1 month
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