Younghwan Joo
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Younghwan Joo Email & Phone Number

My website is : rulyox.com at Viva Republica (Toss)
Location: Seoul, South Korea, Korea, Republic of 7 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Viva Republica (Toss)
Role
My website is : rulyox.com
Location
Seoul, South Korea, Korea, Republic of
Company size
291 employees

Who is Younghwan Joo? Overview

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Quick answer

Younghwan Joo is listed as My website is : rulyox.com at Viva Republica (Toss), a with 291 employees, based in Seoul, South Korea, Korea, Republic of. AeroLeads shows a matched LinkedIn profile for Younghwan Joo.

Younghwan Joo previously worked as Internal Product Developer at Viva Republica (Toss) and Software Engineer at Airs Medical. Younghwan Joo holds Undergraduate, Computer Science from Hanyang University.

Company email context

Email format at Viva Republica (Toss)

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Viva Republica (Toss)

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Profile bio

About Younghwan Joo

Younghwan Joo is a My website is : rulyox.com at Viva Republica (Toss).

Current workplace

Younghwan Joo's current company

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Viva Republica (Toss)
Viva Republica (Toss)
My website is : rulyox.com
seoul, seoul-t'ukpyolsi, south korea
Website
toss.im
Employees
291
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7 roles

Younghwan Joo work experience

A career timeline built from the work history available for this profile.

Internal Product Developer

Current
Viva Republica (Toss)

Seoul, South Korea

https://toss.im(Working for the Korean mandatory military service, 산업기능요원)

Jul 2022 - Present

Software Engineer

Airs Medical

Seoul, South Korea

https://airs-medical.com(Working for the Korean mandatory military service, 산업기능요원)

Jul 2021 - Jun 2022

Student At Postgresql

Google Summer Of Code

Online

https://summerofcode.withgoogle.com/archive/2021/projects/5285139025756160

May 2021 - Aug 2021

Trainee

Sw Maestro

Seoul, South Korea

https://swmaestro.org

Jun 2019 - Nov 2019

Intern

Machinablack

Seoul, South Korea

http://d2startup.com/story/148

Aug 2019 - Oct 2019
Team & coworkers

Colleagues at Viva Republica (Toss)

Other employees you can reach at toss.im. View company contacts for 291 employees →

박 박주은 박주은 Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → HC Hoon Cho Hoon Cho Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → 정 정재욱 정재욱 Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → 성 성진영 성진영 Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → 최 최준호 최준호 Colleague at Viva Republica (Toss)South Korea, Korea, Republic Of View → YK Youngchan Kwon Youngchan Kwon Colleague at Viva Republica (Toss)South Korea, Korea, Republic Of View → YS Yonghoon Shin Yonghoon Shin Colleague at Viva Republica (Toss)South Korea, Korea, Republic Of View → 윤 윤선진 윤선진 Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → JJ Jihun Jeong(정지훈) Jihun Jeong(정지훈) Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View → 정 정인권 정인권 Colleague at Viva Republica (Toss)Seoul, South Korea, Korea, Republic Of View →
2 education records

Younghwan Joo education

Undergraduate, Computer Science

Hanyang University

Leave of absence since 2021 due to the Korean mandatory military service. (산업기능요원)

FAQ

Frequently asked questions about Younghwan Joo

Quick answers generated from the profile data available on this page.

What company does Younghwan Joo work for?

Younghwan Joo works for Viva Republica (Toss).

What is Younghwan Joo's role at Viva Republica (Toss)?

Younghwan Joo is listed as My website is : rulyox.com at Viva Republica (Toss).

Where is Younghwan Joo based?

Younghwan Joo is based in Seoul, South Korea, Korea, Republic of while working with Viva Republica (Toss).

What companies has Younghwan Joo worked for?

Younghwan Joo has worked for Viva Republica (Toss), Airs Medical, Massachusetts Institute Of Technology, Google Summer Of Code, and Seoul National University Hospital.

Who are Younghwan Joo's colleagues at Viva Republica (Toss)?

Younghwan Joo's colleagues at Viva Republica (Toss) include 박주은, Hoon Cho, 정재욱, 성진영, and 최준호.

How can I contact Younghwan Joo?

You can use AeroLeads to view verified contact signals for Younghwan Joo at Viva Republica (Toss), including work email, phone, and LinkedIn data when available.

What schools did Younghwan Joo attend?

Younghwan Joo holds Undergraduate, Computer Science from Hanyang University.

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