Chun-cheng Lin
Founder Software Engineer at LZStock
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolChun-cheng Lin is a founder-level software engineer based in Toronto with 10 years’ experience building full-stack, infrastructure-focused systems and a 5-year hands-on track record as a full-stack engineer. He designs pragmatic tooling that accelerates business outcomes—examples include a production-grade feature-toggle system, gRPC client-side cache, websocket services, and LZStock, a stock screener he founded to speed decision-making. Comfortable across React, Node, Go and SQL, he has a strong bias for observability, testing (90% Jest coverage on a core service), and performance tuning using SQL plans and indexes. He’s worked across multicultural, distributed teams and regularly bridges legacy and modern systems with backward-compatible layers during migrations. A former astronomer by training (MS in Astronomy), he brings a data-driven, curious mindset to engineering problems and invests in continuous self-learning from cloud architecture to Kubernetes and clean code.
10 years of coding experience
7 years of employment as a software developer
Web/App Front-End Developer Course , Web/App Front-End Developer Course at Institute for information industry Ontario College Diploma Computer Programming (CPP), Ontario College Diploma Computer Programming (CPP) at Seneca PolytechnicMaster of Science - MS Institute of Astronomy, Master of Science - MS Institute of Astronomy at National Tsing Hua UniversityComputer Science, Computer Science at Self-TaughtBachelor of Science - BS Earth Science, Bachelor of Science - BS Earth Science at National Taiwan Normal University
Chinese, English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
windows10
js10
linux10
nodejs10
javascript10
rocket9
macos9
tcp2
p2p2
libp2p2
udp2
sctp1
Programming languages (3)
Github contributions (5)
DanielLin9406/fullstack-priceDashboard
Dec 2018 - Jun 2021
Contributions:100 commits, 54 pushes, 2 branches in 2 years 6 months
DanielLin9406/daniellin9406.github.io
Sep 2019 - Nov 2024
Contributions:81 pushes, 2 branches in 5 years 3 months
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