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Yoojin Ha Email & Phone Number
Platform Product Owner
at
Viva Republica (Toss)
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Platform Product Owner
Location
Seoul, South Korea, Korea, Republic Of
Company size
Who is Yoojin Ha? Overview
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Quick answer
Yoojin Ha is listed as Platform Product Owner at Viva Republica (Toss), a company with 2612 employees, based in Seoul, South Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Yoojin Ha.
Yoojin Ha previously worked as Technical Account Manager at Viva Republica (Toss) and Sales Development Engineer at Ni (National Instruments). Yoojin Ha holds Bachelor Of Science - Bs, Computer Science from The University Of Auckland.
Company email context
Email format at Viva Republica (Toss)
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Viva Republica (Toss)
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Profile bio
About Yoojin Ha
Technical Account Manager at Toss especially for Toss Pay.
Current workplace
Yoojin Ha's current company
Company context helps verify the profile and gives searchers a useful next step.
Viva Republica (Toss)
6 roles
Yoojin Ha work experience
A career timeline built from the work history available for this profile.
Technical Account Manager
CurrentSupporting merchant to connect toss pay in their payment system.
Sep 2023 - Present
Sales Development Engineer
1. Grow Sales pipeline- Qualifying inbound sales and marketing demand- Generate new demand and connect contacts from outbound prospecting activities- Talk NI's value and your opinion with accounts leading the industry- Global sales experience ASEAN/IN and Korea 2. Customer experience/engagement- Maximizing sales and revenue opportunities through B2B.
Aug 2022 - Sep 2023
Pre-Sales Solution Engineer
1. Sales business - Investigate companies that can be targeted in Korea based on market research and the latest news articles - Sending Cold Mail to domestic target companies - Pre sales consultant role for biometric authentication - Demonstrates in-depth knowledge of technology, company products and solutions as well as customers' technical and business.
Aug 2021 - Aug 2022
Web Developer
1. Creating new radio web application (2018.07~) - PC version radio web app (KONG) development using Electron Framework - Planned, developed, tested, deployed, and maintained web applications - Technology used: Electron framework, React, Node JS, API 2. Migration from IDC to AWS cloud services (2018.03 ~ 2019.12) 3. KBS non-broadcasting website maintenance.
Jan 2018 - Jul 2021
National Instrument Campus Intern
1. Labview, DAQ training - Training and learning NI products - Achieved CLAD certification 2. Automation system development - Development system using Labview and DAQ (table tennis scoring system) - Presentation after product development - Achieved Outstanding Intern Award
Jan 2017 - Feb 2017
Team & coworkers
Colleagues at Viva Republica (Toss)
Other employees you can reach at toss.im. View company contacts for 2612 employees →
신
신훈영
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
정
정재욱
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
WS
Won Seok Oh
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
HS
Hyun Seung Lee
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
CH
Chang Hi Lee
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
JJ
Jieun Ju
Colleague at Viva Republica (Toss)
Gwanak District, Seoul, South Korea, Korea, Republic Of
View →
EJ
Euna Jang
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
HL
Heejin Lim (임희진)
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
DK
Doyoub Kwon
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
SS
Song Seokhyun
Colleague at Viva Republica (Toss)
Gyeonggi, South Korea, Korea, Republic Of
View →
신훈영
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
정
정재욱
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
WS
Won Seok Oh
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
HS
Hyun Seung Lee
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
CH
Chang Hi Lee
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
JJ
Jieun Ju
Colleague at Viva Republica (Toss)
Gwanak District, Seoul, South Korea, Korea, Republic Of
View →
EJ
Euna Jang
Colleague at Viva Republica (Toss)
South Korea, Korea, Republic Of
View →
HL
Heejin Lim (임희진)
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
DK
Doyoub Kwon
Colleague at Viva Republica (Toss)
Seoul, South Korea, Korea, Republic Of
View →
SS
Song Seokhyun
Colleague at Viva Republica (Toss)
Gyeonggi, South Korea, Korea, Republic Of
View →
1 education record
Yoojin Ha education
FAQ
Frequently asked questions about Yoojin Ha
Quick answers generated from the profile data available on this page.
What company does Yoojin Ha work for?
Yoojin Ha works for Viva Republica (Toss).
What is Yoojin Ha's role at Viva Republica (Toss)?
Yoojin Ha is listed as Platform Product Owner at Viva Republica (Toss).
Where is Yoojin Ha based?
Yoojin Ha is based in Seoul, South Korea, Korea, Republic Of while working with Viva Republica (Toss).
What companies has Yoojin Ha worked for?
Yoojin Ha has worked for Viva Republica (Toss), Ni (National Instruments), Facephi, and Kbs Media.
Who are Yoojin Ha's colleagues at Viva Republica (Toss)?
Yoojin Ha's colleagues at Viva Republica (Toss) include 신훈영, 정재욱, Won Seok Oh, Hyun Seung Lee, and Chang Hi Lee.
How can I contact Yoojin Ha?
You can use AeroLeads to view verified contact signals for Yoojin Ha at Viva Republica (Toss), including work email, phone, and LinkedIn data when available.
What schools did Yoojin Ha attend?
Yoojin Ha holds Bachelor Of Science - Bs, Computer Science from The University Of Auckland.
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