Hyunjun Kim: Email & Phone Number

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Head of Technology (Ads) at Toss|Seoul, Republic of Korea

Position:

Head of Technology (Ads) at Toss

Location:

Seoul, Republic of Korea

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Last updated: 2026-07-22

Updated: 2026-07-22

Found email addresses for Hyunjun Kim:

Business emails:

*i*@toss.im,

h*********m@toss.im,

*i*@hyunjun.kr

Personal emails:

y******m@gmail.com

Found phone for Hyunjun Kim:

+82-***-***-7713

A different Hyunjun Kim?

Work Experience 15 years

Head of Technology (Ads) at Toss

Apr 2026 - Current

Head of Technology (Commerce) at Toss

Jul 2024 - Current

Technical Lead at Toss

Nov 2020 - Jun 2024

Software Engineer at Toss

Jun 2018 - Oct 2020

Software Engineer at LINE Plus Corp

Dec 2016 - Feb 2018

Software Engineer at the beatpacking company

Apr 2016 - Dec 2016

Software Engineer at LINE Plus Corp

Jul 2015 - Feb 2016

CTO at StyleShare

Nov 2011 - Jun 2015

Hyunjun Kim started working in 2011, then the employee has changed 4 companies and 4 jobs. On average, Hyunjun Kim works for one company for 1 year 10 months.

Their professional focus is Agile Methodologies, Amazon Web Services (AWS), and API Design across 3 core areas.

Education

Bachelor of Engineering - BE at 한양대학교

Hyunjun Kim Namesakes

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Company

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Chandler Kim

CarbonSix

Robotics system integration engineer

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HYUNJUN KIM

Atlas Copco Group

Logistics Team Leader

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HyunJun Kim

HL Mando

Sr. Vice President (전무, 센터장)

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Other employees at Toss

Name

Company

Position

Yoonshik Kim

Toss

Investor Relations Manager

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Jaewoo Jung

Toss

Commerce Project Staff

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Jimin Park

Toss

Pay Operations Manager

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Jinhee Han

Toss

Account Manager

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Jeongho Choi

Toss

Data Online Processing Team Leader

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Jinwoo

Toss

Design Editor FE Lead

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Euicheol Lee

Toss

Head of Staff(Tech)

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Yong Goo Kang

Toss

Data Analyst

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jinsu lee

Toss

Product Lead, Technical Product Owner

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Soohyun Kim

Toss

Business Development Manager

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