Jingran Zhou
Member Of Technical Staff at Microsoft AI
Cupertino, California, United States
Summary
👤
Senior🎓
Top SchoolJingran Zhou is a Senior Machine Learning Engineer with nine years of experience building reliable, agentic LLM systems and production-grade ML services at scale, currently enhancing Siri and Apple Intelligence in Cupertino. He specializes in LLM fine-tuning (LoRA), retrieval-augmented generation, robustness and evaluation pipelines, and has applied generative AI to make assistants act as tool-using agents for multi-step tasks. His background includes on-device, privacy-preserving models for battery and OS optimization, time-series forecasting for smoother software updates, and a patented energy-efficient system for Always-On display on iPhone 14 Pro. Jingran’s early career spans game tooling at Tencent and full-stack/ML work at J.P. Morgan, showing a pattern of fast self-learning (Lua, Spring Boot) and shipping measurable productivity gains. A Cal Bear, HKU alum and Princeton exchange student, he blends rigorous academic training with pragmatic product-focused ML engineering.
10 years of coding experience
6 years of employment as a software developer
Master of Engineering Electrical Engineering and Computer Science, Master of Engineering Electrical Engineering and Computer Science at University of California, BerkeleyThe University of Hong Kong (HKU)Summer Program Entrepreneurship, Summer Program Entrepreneurship at Tsinghua UniversityExchange Student Computer Science, Exchange Student Computer Science at Princeton UniversityHigh School Science, High School Science at The High School Affiliated to Yunnan Normal University
Chinese, English, Chinese, Spanish
Github Skills (14)
panda3d8
ai8
python7
opengl7
cpp6
game-development6
game-engine5
open-source5
cross-platform5
django4
venmo4
django-rest-framework3
html1
bootstrap1
Programming languages (3)
Github contributions (5)
JRChow/RDT-3.0
Mar 2018 - Apr 2018
Contributions:46 commits in 21 days
JRChow/Reversi
Dec 2017 - Dec 2018
Contributions:126 commits, 1 push in 1 year
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.