Jiahao Liu
Xiaomi Mexico GTM Lead at 小米科技
Mexico City
Summary
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RockstarJiahao Liu is a GTM leader and engineer with five years of cross-functional experience building and launching consumer tech in Latin America, currently leading Xiaomi Mexico’s smartphone business to market share wins such as reaching Telcel No.1 in Q3 2021. He combines product management experience—taking smartphones from concept to mass production—with hands-on embedded systems engineering, contributing to high-profile open-source RTOS projects like NuttX (adding I2C support, battery driver poll support, and memory dump/thread awareness improvements). Based in Mexico City, he blends commercial strategy and channel execution in LATAM with low-level IoT and driver development skills, an unusual mix that helps bridge hardware, firmware, and go-to-market execution. Known for practical problem solving, he brings both sales leadership from appliance markets and technical rigor from embedded contributions to drive product success.
5 years of coding experience
6 years of employment as a software developer
Github Skills (13)
rt10
memory-management10
embedded10
rtos10
nuttx10
driver10
c-programming10
sys10
power-management9
gdb9
message-queue7
system-calls7
filesystem7
Programming languages (6)
Github contributions (5)
apache/nuttx
Aug 2021 - Mar 2026
Apache NuttX is a mature, real-time embedded operating system (RTOS)
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:89 reviews, 187 PRs, 188 comments in 4 years 7 months
Contributions summary:Jiahao primarily contributed to the NuttX real-time operating system by adding support for the I2C (Inter-Integrated Circuit) communication protocol. Their work involved adding the ability for applications to use the poll function in the battery gauge, charger and monitor modules. Furthermore, they added features such as the implementation of a memory dump to handle the state of the stack and improve thread awareness.
embeddednuttxoperating-systemrtosreal-time
PX4/NuttX
Jul 2021 - Jan 2023
Standard NuttX (http://nuttx.org) with current PX4 WIP patches
Role in this project:Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:93 commits in 1 year 6 months
Contributions summary:Jiahao primarily contributed to the NuttX real-time operating system, focusing on enhancing power management functionalities and driver implementations. Their work involved adding poll support to battery-related drivers (gauge, charger, and monitor), enabling asynchronous event handling and improved system responsiveness. Additionally, the user addressed various issues, including fixing compile errors, enhancing the message queue system, and improving the libc library. Their contributions are focused on improving the system's reliability and functionality within the embedded systems domain.
nuttxpx4
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