Andy Li
Founding Member Of Technical Staff at Letta
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolAndy Li is a software engineer and founding member of technical staff with 4+ years of experience building data platforms and production services across startups and high-scale companies in the Bay Area. He led Rippling’s Presto adoption and performance work—delivering 100x speed-ups and enabling limitless customer-facing queries—after building data pipelines and analytics platforms at GoFundMe and autonomy-focused data tooling at Uber ATG. Skilled in mentoring, on-call/operational practices, and cross-functional collaboration, he blends backend engineering, data systems, and product-facing reliability. A Cal EECS alum with a background in community leadership and bio-telemetry research, he brings technical depth along with a talent for empowering teams and translating complex data needs into actionable systems.
4 years of coding experience
5 years of employment as a software developer
BS Electrical Engineering and Computer Sciences, BS Electrical Engineering and Computer Sciences at University of California, Berkeley
German, Chinese, English
Github Skills (36)
sql-query10
spark10
big-data10
hadoop10
java10
hive10
sql10
presto10
database10
realtime9
data-stream9
trino9
datastore9
query-engine9
apache8
Programming languages (3)
Github contributions (5)
cliandy/presto
May 2022 - May 2022
The official home of the Presto distributed SQL query engine for big data
Contributions:1 push in 3 days
jdbchbasebigdatabig-datatrino
Rippling/pinot
Jun 2022 - Jun 2022
Apache Pinot - A realtime distributed OLAP datastore
Contributions:4 pushes in 1 day
realtimeolapapachedatastorepinot
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.