HackFun
Shanghai, China
Summary
👤
SeniorYu Jin is a Lead Gameplay Programmer based in Montreal with over 15 years in AAA game development and nine years of focused experience in gameplay and AI engineering. He has shipped major titles at Ubisoft and contributed to Genshin Impact at miHoYo, blending design, art and code to create compelling player experiences. His work spans complex systems—NPC behavior, MetaAI, navigation, parkour mechanics, weapon and mission systems—demonstrating a knack for turning design intent into reliable, fun interactions. As a team builder and hiring lead, he’s scaled engineering teams across North America while mentoring senior engineers. Yu’s background across diverse genres and early VR evaluation gives him an uncommon perspective on emergent player systems and cross-discipline collaboration. He also recruits and engages developer communities, inviting engineers interested in engine, network, audio, and mobile roles to connect.
9 years of coding experience
Github Skills (73)
code-generation10
rest-api10
microservices10
cloud-native10
golang10
cli10
microservice-framework10
flash10
rpc10
gateway10
grpc-gateway10
restful-api10
restful10
flv9
orm-library9
Programming languages (5)
Github contributions (5)
hackfengJam/LeetCode
Mar 2019 - Apr 2021
✅ LeetCode Solution!!!
Contributions:21 commits, 2 PRs, 172 pushes in 2 years
pythonleetcodeleetcode-solutionsleetcode-solutionjava
hackfengJam/HelloAlgorithm
Mar 2019 - May 2020
Contributions:34 commits, 54 pushes, 1 branch in 1 year 2 months
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