Fangjin Yang
Co-Founder, CEO at Imply
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top School
Top expert inData Engineering and Analytics Technologies
Fangjin Yang is a seasoned technology founder and engineer with 14 years of experience building high-scale analytics infrastructure and commercial products from the ground up. As Co-Founder and CEO of Imply, he has helped commercialize Apache Druid—an open-source, real-time analytics database he co-authored—and led the company to significant venture backing while serving Fortune 10 customers. His hands-on background includes architecting Snapchat’s petabyte-scale analytics platform, driving core ingestion and auto-scaling robustness in Druid, and maintaining project websites and docs to improve developer experience. Based in San Francisco, he pairs deep backend and systems expertise with investor instincts as an angel and a16z scout, blending product leadership with technical mentorship. An engineer at heart who “enjoys building things,” he brings rare continuity from core open-source contributions to enterprise-grade cloud offerings.
14 years of coding experience
6 years of employment as a software developer
Bachelor’s Degree Electrical Engineering, Bachelor’s Degree Electrical Engineering at University of Waterloo
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (14)
javas10
back-end-development10
java10
data-engineering9
html9
css9
distributed-systems8
concurrency8
documentation8
testing7
druid6
counting6
hyperloglog6
javascript3
Programming languages (7)
Github contributions (5)
druid-io/druid-io.github.io
Jul 2013 - Apr 2019
Druid Project Website
Role in this project:
Back-end Developer
Back-end DeveloperContributions:594 commits, 366 PRs, 287 pushes in 5 years 9 months
Contributions summary:Fangjin primarily worked on updating the Druid project website. They modified the page footer and download pages to include download links, tutorial links and content updates. The user also made frequent updates to various CSS and config files for the website's documentation. These commits reflect their role in maintaining and improving the website's content and user experience.
project-websitedruid
apache/druid
Oct 2012 - Dec 2019
Apache Druid: a high performance real-time analytics database.
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 releases, 2 reviews, 2983 commits in 7 years 2 months
Contributions summary:Fangjin appears to be a back-end developer focusing on improving the Druid database's core functionality. The commits reveal that they were involved in resolving merge conflicts, which indicates a level of involvement with other contributors on the code. The changes made include fixing edge cases for auto-scaling and refactoring code for improving robustness. The commits demonstrate work in indexing-service, suggesting that they have some expertise in ingestion related functionalities.
real-timebig-datadruiddatabasehadoop
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