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Ziheng Cai Email & Phone Number
Software Engineer
at
WeRide
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Urbana, Illinois, United States
Company size
Who is Ziheng Cai? Overview
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Quick answer
Ziheng Cai is listed as Software Engineer at WeRide, a with 129 employees, based in Urbana, Illinois, United States. AeroLeads shows a matched LinkedIn profile for Ziheng Cai.
Ziheng Cai previously worked as Software Engineer - Machine Learning Infra at Weride and Machine Learning Engineer at Shanghai Artificial Intelligence Research Institute Co., Ltd.. Ziheng Cai holds Master'S Degree, Computer Science, 3.89/4.0 from University Of Illinois Urbana-Champaign.
Company email context
Email format at WeRide
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WeRide
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Profile bio
About Ziheng Cai
Hi, I'm Leon. I recently graduated from Ohio State University and am now pursuing a Master of Computer Science at UIUC. During my time at OSU, I served as an undergraduate TA for the operating system class. After graduating, I gained valuable experience through two internships. Firstly, I worked remotely for a startup in San Francisco, where I developed the backend for their first MVP. I successfully handled features such as user registration and login by my own, including unit and integration testing. Additionally, I interned as a Machine Learning Engineer at Shanghai Artificial Intelligence Lab. There, I achieved a 20% reduction in training time and a significant 30% decrease in Mean Absolute Error (MAE) for an Adaptive Prediction Model. I also created a controllable text-generation chatbot, which was adopted by the State Grid Corporation of China. I am now the team lead of advanced database class and familiar with data cleaning and feature engineering.
Current workplace
Ziheng Cai's current company
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Weride
5 roles
Ziheng Cai work experience
A career timeline built from the work history available for this profile.
Software Engineer - Machine Learning Infra
Built audio data labeling workflow and fine-tuned Whisper-large-v3 for audio transcript data mining which reduced Character Error Rate (CER) from 17.4% to 3.8%Implemented and Deployed incident data backfill job in Kubernetes to backup data from MongoDB to data lake (Elasticsearch), and uploaded video bags to S3 bucketDesigned producer-consumer model as pipelines to label videos automatically as data support for machine learning tasks and deployed producer as cronjob and consumer as deployments in Kubernetes
Machine Learning Engineer
Machine Learning intern
Apr 2023 - Jul 2023
Backend Engineer
Facade
Developed and designed the backend Minimum Viable Product (MVP) of the startup company from scratchImplemented REST API by using Micronaut to promote separation of concerns and dependency injectionUtilized flyway to achieve data migration and database version control for remote developmentSimplified service and controller logic by using Jakarta Bean Validation annotations Integrated Amazon Rekognition to perform facial identification to streamline the registration process
Feb 2023 - May 2023
Feb 2022 - May 2022
Team & coworkers
Colleagues at WeRide
Other employees you can reach at weride.ai. View company contacts for 129 employees →
ZL
Zi Lin
Colleague at WerideEvanston, Illinois, United States
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ZX
Zhengfang Xin
Colleague at WerideShenzhen, Guangdong, China
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QL
Qing Lu
Colleague at WerideLos Gatos, California, United States
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HM
Helen Ma
Colleague at WerideChaoyang District, Beijing, China
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JL
Jianing Lin
Colleague at WerideSunnyvale, California, United States
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JH
Jeson Huang
Colleague at WerideGuangzhou, Guangdong, China
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邓
邓海绍
Colleague at WerideHong Kong, Hong Kong Sar
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QG
Qi Ge
Colleague at WerideSanta Clara, California, United States
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YL
Yihong Li
Colleague at WerideGuangzhou, Guangdong, China
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AM
Alex M.
Colleague at WerideSingapore
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Zi Lin
Colleague at WerideEvanston, Illinois, United States
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ZX
Zhengfang Xin
Colleague at WerideShenzhen, Guangdong, China
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QL
Qing Lu
Colleague at WerideLos Gatos, California, United States
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HM
Helen Ma
Colleague at WerideChaoyang District, Beijing, China
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JL
Jianing Lin
Colleague at WerideSunnyvale, California, United States
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JH
Jeson Huang
Colleague at WerideGuangzhou, Guangdong, China
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邓
邓海绍
Colleague at WerideHong Kong, Hong Kong Sar
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QG
Qi Ge
Colleague at WerideSanta Clara, California, United States
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YL
Yihong Li
Colleague at WerideGuangzhou, Guangdong, China
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AM
Alex M.
Colleague at WerideSingapore
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2 education records
Ziheng Cai education
Master'S Degree, Computer Science, 3.89/4.0
Bachelor Of Science - Bs, Computer Engineering, 3.9/4.0
FAQ
Frequently asked questions about Ziheng Cai
Quick answers generated from the profile data available on this page.
What company does Ziheng Cai work for?
Ziheng Cai works for WeRide.
What is Ziheng Cai's role at WeRide?
Ziheng Cai is listed as Software Engineer at WeRide.
Where is Ziheng Cai based?
Ziheng Cai is based in Urbana, Illinois, United States while working with WeRide.
What companies has Ziheng Cai worked for?
Ziheng Cai has worked for Weride, Shanghai Artificial Intelligence Research Institute Co., Ltd., Facade, and The Ohio State University.
Who are Ziheng Cai's colleagues at WeRide?
Ziheng Cai's colleagues at WeRide include Zi Lin, Zhengfang Xin, Qing Lu, Helen Ma, and Jianing Lin.
How can I contact Ziheng Cai?
You can use AeroLeads to view verified contact signals for Ziheng Cai at WeRide, including work email, phone, and LinkedIn data when available.
What schools did Ziheng Cai attend?
Ziheng Cai holds Master'S Degree, Computer Science, 3.89/4.0 from University Of Illinois Urbana-Champaign.
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