Junjie Cai
VP Software at Renault Group
Shanghai, Shanghai, China
Summary
🤩
Rockstar🎓
Top SchoolJunjie Cai is a seasoned software leader with over 20 years of engineering experience and a decade of team leadership, now serving as VP Software at Renault Group after senior technical and management roles at Alibaba and Sony. He specializes in cockpit-cabin convergence, software-hardware co-design, AI data pipelines, system architecture, and Linux/RTOS platforms, with notable domain experience in automotive systems and embedded IoT. At Alibaba he drove consolidation of ADAS and cockpit functions onto single-chip platforms and led work on an L4 autonomous driving embedded compute stack. A longtime AliOS Things maintainer and IoT architect, he has hands-on contributions improving drivers and peripherals for ESP32 and RTL8710BN, showing a blend of low-level firmware skills and architectural leadership. Based in Shanghai and trained at Fudan University, he combines deep performance expertise from mobile and consumer electronics with pragmatic delivery in complex automotive and IoT programs.
8 years of coding experience
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Fudan University
English, Japanese, Chinese
Github Skills (12)
esp3210
iot10
embedded10
sys10
c119
microcontroller9
rtos9
c179
build-system8
makefile8
cli7
front-end-development6
Programming languages (4)
Github contributions (5)
alibaba/AliOS-Things
Oct 2017 - Jun 2018
面向IoT领域的、高可伸缩的物联网操作系统，可去官网了解更多信息https://www.aliyun.com/product/aliosthings
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:5 releases, 798 commits, 173 PRs in 8 months
Contributions summary:Junjie primarily focused on updating drivers and libraries for the ESP32 and RTL8710BN microcontrollers within the AliOS Things operating system. Their contributions included updates to `libdriver.a` for various peripherals (GPIO, RMT, LEDC), and fixing case sensitivity issues. Additionally, they addressed build-related issues and made the CLI stack size configurable. They also integrated a standalone GUI task within a starter kit example.
risc-valiyunpikacgicc
BiggerFuchsia/memory
Jan 2021 - Jan 2021
STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.
Contributions:2 pushes in 11 days
memorymemory-allocatorcppsimilarstl
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