Frontend Developer
Current
Dec 2022 - Present
AeroLeads people directory · profile
Youngjae Jang Email & Phone Number
Frontend Developer @toss
at
Viva Republica (Toss)
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Frontend Developer @toss
Location
Seoul, South Korea, Korea, Republic Of
Company size
Who is Youngjae Jang? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Youngjae Jang is listed as Frontend Developer @toss at Viva Republica (Toss), a company with 291 employees, based in Seoul, South Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Youngjae Jang.
Youngjae Jang previously worked as Frontend Developer at Viva Republica (Toss) and Software Engineer at Common Computer Inc.. Youngjae Jang holds Undergraduate from Korea Advanced Institute Of Science And Technology.
Company email context
Email format at Viva Republica (Toss)
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Viva Republica (Toss)
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Profile bio
About Youngjae Jang
A software engineer interested in making new technologies more accessible to more people through beautifully designed interfaces and interactions.https://www.youngjae.me
Current workplace
Youngjae Jang's current company
Company context helps verify the profile and gives searchers a useful next step.
Viva Republica (Toss)
4 roles
Youngjae Jang work experience
A career timeline built from the work history available for this profile.
Software Engineer
Aug 2021 - Dec 2022
Software Engineer
Mar 2021 - Aug 2021
Undergraduate Research Intern
Kixlab(Kaist Interaction Lab)
Sep 2020 - Feb 2021
Team & coworkers
Colleagues at Viva Republica (Toss)
Other employees you can reach at toss.im. View company contacts for 291 employees →
CC
Changgeun Cheon
Colleague at Viva Republica (Toss)
Namyangju, Gyeonggi, South Korea, Korea, Republic Of
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JL
Junghwan Lee
Colleague at Viva Republica (Toss)
Seoul, Seoul, South Korea, Korea, Republic Of
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GB
Girim Ban
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
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JY
Jy Yoon Lee
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
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G
Gyuseo Choi
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
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박
박종훈
Colleague at Viva Republica (Toss)
Gangbuk District, Seoul, South Korea, Korea, Republic Of
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SK
Soobin Kang
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
이
이다현
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
김
김광민
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
MJ
Myeon Joong Lee
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
Changgeun Cheon
Colleague at Viva Republica (Toss)
Namyangju, Gyeonggi, South Korea, Korea, Republic Of
View →
JL
Junghwan Lee
Colleague at Viva Republica (Toss)
Seoul, Seoul, South Korea, Korea, Republic Of
View →
GB
Girim Ban
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
JY
Jy Yoon Lee
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
G
Gyuseo Choi
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
박
박종훈
Colleague at Viva Republica (Toss)
Gangbuk District, Seoul, South Korea, Korea, Republic Of
View →
SK
Soobin Kang
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
이
이다현
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
김
김광민
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
MJ
Myeon Joong Lee
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
2 education records
Youngjae Jang education
Undergraduate
Education record
FAQ
Frequently asked questions about Youngjae Jang
Quick answers generated from the profile data available on this page.
What company does Youngjae Jang work for?
Youngjae Jang works for Viva Republica (Toss).
What is Youngjae Jang's role at Viva Republica (Toss)?
Youngjae Jang is listed as Frontend Developer @toss at Viva Republica (Toss).
Where is Youngjae Jang based?
Youngjae Jang is based in Seoul, South Korea, Korea, Republic Of while working with Viva Republica (Toss).
What companies has Youngjae Jang worked for?
Youngjae Jang has worked for Viva Republica (Toss), Common Computer Inc., Naver Corp, and Kixlab(Kaist Interaction Lab).
Who are Youngjae Jang's colleagues at Viva Republica (Toss)?
Youngjae Jang's colleagues at Viva Republica (Toss) include Changgeun Cheon, Junghwan Lee, Girim Ban, Jy Yoon Lee, and Gyuseo Choi.
How can I contact Youngjae Jang?
You can use AeroLeads to view verified contact signals for Youngjae Jang at Viva Republica (Toss), including work email, phone, and LinkedIn data when available.
What schools did Youngjae Jang attend?
Youngjae Jang holds Undergraduate from Korea Advanced Institute Of Science And Technology.
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