Tewson Seeoun
Senior Developer at Shopify
Dublin, Dublin 1, Ireland
Summary
👤
Senior🎓
Top SchoolTewson Seeoun is a senior software engineer and technical lead based in Dublin with a decade of professional experience and eight years in senior roles driving frontend architecture and team delivery. Currently at Shopify, he brings deep expertise in modern web stacks—React, TypeScript, single-spa microfrontends—and has led migrations from AngularJS to React while maintaining internal component libraries at multiple companies. He has a strong track record of bridging product, UX and security concerns: advising stakeholders on feasibility, resolving frontend security issues, and owning incident monitoring and remediation. As a former lead who managed hiring, CI/CD, documentation and engineering blogs, he combines hands-on coding with people and process leadership. His background includes research in semantic web data extraction, reflecting a long-standing interest in structured data and tooling beyond routine application work. Colleagues rely on him as a pragmatic SME who turns prototypes into maintainable production solutions.
10 years of coding experience
12 years of employment as a software developer
Master Computer Science, Master Computer Science at Trinity College DublinBachelor Telecommunications, Bachelor Telecommunications at Sirindhorn International Institute of Technology
Thai, English
Stackoverflow
61reputation
3kreached
9answers
0questions
Github Skills (70)
cms10
dashboard10
testing10
javascript10
no-code10
api10
rest10
html10
posgresql10
content-management-system10
mysql10
typescript10
jamstack10
vue10
nodejs10
Programming languages (10)
Github contributions (5)
tewson/minimono-jekyll
Jul 2020 - Apr 2026
Contributions:7 pushes, 2 branches in 5 years 9 months
Dublin-Digital-Radio/DDRMobile
Apr 2024 - Jan 2026
The DDR mobile app
Contributions:4 releases, 11 PRs, 46 pushes in 1 year 8 months
mobile-application
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