Liang Sun
Senior Web Engineer at Supermetrics
Espoo, Finland
Summary
👤
Senior🎓
Top SchoolLiang Sun is a Senior Web Engineer based in Espoo with 13 years of experience building full-stack web solutions across startups and agencies. He has strong expertise in modern front-end frameworks (Next.js, React, Chakra UI) and headless CMS migrations (WordPress → Sanity), and currently leads web engineering at Supermetrics. Liang’s background includes CI/CD, e-commerce theming (Shopify, WooCommerce), API integrations and production tooling, reflecting a pragmatic focus on reliable delivery and developer ergonomics—hence his GitHub motto: “Keep DRY!” He also brings backend and DevOps experience from Ruby on Rails, Go and deployment on DigitalOcean/AWS, plus payment and IoT integrations from earlier roles. Comfortable in multicultural teams, he pairs engineering rigor with a product-minded approach to content and commerce platforms. His uncommon blend of environmental engineering study and long-standing hands-on web craft informs a systems-oriented perspective on scalable web architecture.
13 years of coding experience
12 years of employment as a software developer
Master of Engineering - MEng, Environmental Technology, Master of Engineering - MEng, Environmental Technology at Lahti University of Applied SciencesBachelor of Science - BS, Science of Laws, Bachelor of Science - BS, Science of Laws at Southwest Petroleum University
Chinese, English, Finnish
Github Skills (65)
bash10
linux10
shell10
macos10
zsh10
agentic10
ide10
rust9
neovim9
cli8
jquery8
ai8
zip-archive7
animation7
spring7
Programming languages (9)
Github contributions (5)
lyonsun/bsd4j
Feb 2013 - Mar 2013
Contributions:19 commits in 15 days
templatejoomla-templatestyledbootstrapjoomla
lyonsun/otrack
Apr 2015 - Mar 2017
Contributions:37 pushes, 1 branch, 1 tag in 1 year 11 months
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