MacroUPS
Designed a 180 Wh LiFePO₄ backup system with eight USB outputs, 250 W continuous delivery, and instantaneous outage switchover.
RÉSUMÉ / OVERVIEW
Lekang Ji.
Engineer / builder working across software, computer vision, robotics, and electronics.
contact@lekangji.cc · github.com/lekangji
01 / SELECTED WORK
3D Print Failure Detection
Built a computer-vision pipeline designed to detect failed 3D prints and reduce filament waste and unattended-printing risk.
55GMS
Co-founded a browser-based gaming platform that grew to serve millions of users.
02 / ROBOTICS & EXPERIENCE
VEX V5 · Lead Programmer & Co-captain
2024–present · Developed autonomous and driver-control systems; two-time World Championship qualifier and Texas Region 3 Tournament Champion.
VEX IQ · Lead Coder
2023–2026 · Led autonomous and driver-control development; 2024 Texas Region 3 Skills Champion and multiple state qualifications.
iCode · Lab Assistant
Summer 2026 · Taught programming fundamentals and mentored younger students in coding and robotics.
03 / RECOGNITION
AIME Qualifier & AMC 10 Honor Roll
2026 · Scored 112.5 on the AMC 10.
USACO Silver
2025 · Promoted through competitive-programming performance.
Texas Science & Engineering Fair
2024 · Third place in Robotics & Intelligent Machines for an assistive emergency communication system.
04 / EDUCATION & COMMUNITY
Bellaire High School
Houston, Texas · Class of 2029
Camp CAMP
2025–2026 · 100+ service hours supporting individuals with disabilities.
Technical range
C++, Python, JavaScript, VEX V5, electronics, computer vision, PCB design, and prototyping.