About

Hi, I'm Qianjiu.

University of WaterlooHonours Computer Science · Co-op

I am a Computer Science student and software engineer working across AI infrastructure, backend systems, developer tooling, and robotics.

Most recently, I have been contributing to early-stage AI infrastructure at Huawei: a large-language-model system and developer-facing services that connect internal teams with dedicated compute. The work spans training and evaluation workflows, deployment readiness, resource integration, backend services, and data pipelines.

Alongside engineering work, I build community platforms and document the decisions behind technical work.

Portrait of Qianjiu Ma
Qianjiu Ma 马千九

Education

02

University of Waterloo

Honours Bachelor of Computer Science (Co-op), candidate

Canada British Columbia International School, Hefei

Secondary education - GPA 98.4/100

Technical toolkit

20

Focus

Backend & distributed systems · RPC & API integration · Platform & internal tooling · Debugging & testing · AI-native development workflows

Languages

C++ · Python · C · JavaScript · TypeScript · Bash · SQL · MATLAB · R · Racket

Tools & platforms

Linux · Git · Docker · gRPC · HTTP · TCP · HTML/CSS · VS Code · Cursor · Bitbucket

Selected recognition

04

University of Waterloo President's Scholarship of Distinction

Certificate of Distinction, Canadian Computing Competition

First Prize, World Robot Conference

Second Prize, Global Youth Artificial Intelligence Competition