Sungjung Jo
Frontend Engineer at Viva Republica (Toss)
South Korea
Summary
🤩
Rockstar🎓
Top SchoolSungjung Jo is a Frontend Engineer with 11 years of experience building production web applications across fintech, marketplaces, and ERP systems in South Korea. Currently at Viva Republica (Toss), he brings deep expertise in React, Next.js, ES6 and vanilla JavaScript, having led frontend projects and migrations such as Next.js refactors for investment UX and SSR React apps. He has practical experience architecting frontend frameworks and complex grid/print features for large-scale ERP customers, and has worked with modern delivery stacks including Docker, Kubernetes, GCP and Jenkins. Known for bridging legacy systems to modern stacks, he’s comfortable owning both UI details and platform-level automation. Sungjung’s background blends hands-on component and performance work with team-facing leadership as a frontend lead on location-based SNS and cultural platform products.
11 years of coding experience
3 years of employment as a software developer
학사, Computer Science, 학사, Computer Science at 숭실대학교
Github Skills (114)
pii10
metadata10
data-management10
data-lineage10
google-sheets10
governance10
google-sheets-api10
data-validation10
jpa10
java10
data-profiling10
data-contracts10
data-catalog10
metadata-management10
dedicated10
Programming languages (8)
Github contributions (5)
joswlv/CIC_RENEWAL
Mar 2015 - May 2020
hongik univ computer information communication homepage renewal
Contributions:4 PRs, 5 pushes, 5 branches in 5 years 2 months
javacommunicationrenewal
joswlv/datayanolja.github.io
Sep 2017 - Oct 2018
데이터야놀자 공식 웹사이트
Contributions:80 pushes, 3 branches in 1 year 1 month
reactnodejs
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