Jonathan Filbert
Senior Software Engineer (Frontend) - SEA Customer Business at ByteDance
Special capital Region of Jakarta, Indonesia
Summary
👤
Senior🎓
Top SchoolJonathan Filbert Lisyanto is a Senior Frontend Software Engineer with 8 years of experience building high-impact consumer and seller products across Southeast Asia, currently driving customer business at ByteDance. He has led cross-regional launches—most notably the TikTok Seller AI Assistant and global Seller App experiences—that moved product metrics and scaled to millions of users while cutting build times dramatically through framework migrations. A former early engineer on crypto exchange and fintech products at GoTo and Pintu, he combines frontend craftsmanship with product-facing systems thinking and regulatory experience. Jonathan is also an active mentor and open-source contributor who has bootstrapped student tech communities, scaled OSS projects to millions of users, and speaks publicly on engineering and developer experience. Uncommonly, he pairs rigorous academic research and conference wins with hands-on shipping at hypergrowth companies, making him equally comfortable in RFCs, keynote stages, and production rollouts.
8 years of coding experience
6 years of employment as a software developer
Cultural Exchange Programme, Cultural Studies/Critical Theory and Analysis, Cultural Exchange Programme, Cultural Studies/Critical Theory and Analysis at Singapore University of Social Sciences (SUSS)High School, Science & Mathematics, 10-12, High School, Science & Mathematics, 10-12 at SMAK 1 PENABUR JakartaBachelor of Computer Science, Information Systems, 3.69, Bachelor of Computer Science, Information Systems, 3.69 at University of IndonesiaStartup School, Information Technology, Startup School, Information Technology at Y CombinatorThe 1st Indonesia - Japan High School Students SDGs Meeting, Information Technology, The 1st Indonesia - Japan High School Students SDGs Meeting, Information Technology at University of TsukubaSummer Session, Computer Science, Summer Session, Computer Science at Stanford University
English, Indonesian, Korean
Stackoverflow
31reputation
5kreached
1answer
1question
Github Skills (123)
tinyurl10
api10
shorturl10
census10
million10
bitly10
gatsby9
access-control9
trigger9
command-line-interface9
haskell9
rest-api9
webhooks9
url-shortener9
react9
Programming languages (13)
Github contributions (5)
ristekoss/ristek-link
May 2021 - Oct 2021
RISTEK.Link - World's #1 Easy to use, no-logins, customisable url shortener. 1 million shortened links!
Contributions:21 commits, 1 PR, 4 pushes in 5 months
shortened-linksreactshortenertinyurlcustomisable
jonathanfilbert/newSite2019
May 2019 - Jan 2020
A sophisticated personal website for show-off and personal growth purposes. Made with :atom_symbol: & Redux.
Contributions:54 commits, 4 PRs, 46 pushes in 7 months
reactjavascriptstyled-componentsreduxthunk
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