Cullen Sun
Tech Lead at Chinasoft International Technology Services Co., Ltd.
Hong Kong Island, Hong Kong, China
Summary
🤩
Rockstar🎓
Top SchoolCullen Sun is a tech lead and mobile engineering specialist with over eight years of hands-on experience designing and delivering iOS and cross-platform applications, now leading mobile initiatives at Chinasoft International. He blends deep language proficiency in Swift, Python, C++, and Java with practical architecture and best-practice stewardship—coaching teams, shaping CI/CD and Git workflows, and driving technical strategy. Recently completing a Master’s in Computer Science at HKU, he pairs production-grade mobile expertise with formal training in AI, robotics, big data, and cloud computing. Passionate about building intelligent robots and assistive technology, he has applied ROS, Gazebo and OpenCV to bridge research concepts with real-world service robots. Based in Hong Kong, Cullen is equally comfortable shipping polished consumer apps and architecting systems that scale for teams and users.
8 years of coding experience
5 years of employment as a software developer
Bachelor, EEE, Bachelor, EEE at Nanyang Technological UniversityThe University of Hong Kong (HKU)
English, Chinese, Chinese
Stackoverflow
3,527reputation
611kreached
51answers
20questions
delegates
top-5%
uiscrollview
top-5%
reload
top-5%
ipad
top-5%
Github Skills (39)
gazebosim10
ignition10
robot10
yarp10
gazebo-simulator10
ipad9
cheetah9
robotics9
simulation9
package9
delegates9
reload9
slam9
uiscrollview9
ros9
Programming languages (5)
Github contributions (5)
CullenSUN/mini_pupper_ros
Oct 2022 - Mar 2025
Contributions:2 reviews, 4 PRs, 118 pushes in 2 years 6 months
CullenSUN/fish_vision
May 2021 - Sep 2021
Contributions:96 commits, 15 pushes, 1 branch in 4 months
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