Heejun Yang
AeroLeads people directory · profile

Heejun Yang Email & Phone Number

발전하는 개발자 at TOPTOON
Location: Seongnam, Gyeonggi, Korea, Republic Of 5 work roles 1 school
LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
발전하는 개발자
Location
Seongnam, Gyeonggi, Korea, Republic Of

Who is Heejun Yang? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Heejun Yang is listed as 발전하는 개발자 at TOPTOON, based in Seongnam, Gyeonggi, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Heejun Yang.

Heejun Yang previously worked as Frontend Web Developer at Toptoon and 과장 at (주)지란지교시큐리티 - Jiransecurity. Heejun Yang holds 학사, Computer Software Engineering from 경일대학교.

Company email context

Email format at TOPTOON

This section adds company-level context without repeating Heejun Yang's masked contact details.

TOPTOON

Review company-level records connected to Heejun Yang before choosing the right outreach path.

Profile bio

About Heejun Yang

Ios, android, react, next developer

Current workplace

Heejun Yang's current company

Company context helps verify the profile and gives searchers a useful next step.

TOPTOON
Toptoon
발전하는 개발자
AeroLeads page
5 roles

Heejun Yang work experience

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

Frontend Web Developer

Current

대한민국 서울

Dec 2022 - Present

과장

(주) 에이브로스

대한민국 서울

백엔트 서버 및 Agent 개발

May 2016 - Jul 2019

대리

(주)이글루시큐리티

대한민국 서울

E-scort 서버 개발

May 2014 - Jul 2015

사원

(주)넷맨

대한민국 서울

NAC Agent 개발

Jan 2011 - Dec 2013
1 education record

Heejun Yang education

  • 경일대학교
    경일대학교
    Computer Software Engineering
FAQ

Frequently asked questions about Heejun Yang

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

What company does Heejun Yang work for?

Heejun Yang works for TOPTOON.

What is Heejun Yang's role at TOPTOON?

Heejun Yang is listed as 발전하는 개발자 at TOPTOON.

Where is Heejun Yang based?

Heejun Yang is based in Seongnam, Gyeonggi, Korea, Republic Of while working with TOPTOON.

What companies has Heejun Yang worked for?

Heejun Yang has worked for Toptoon, (주)지란지교시큐리티 - Jiransecurity, (주) 에이브로스, (주)이글루시큐리티, and (주)넷맨.

How can I contact Heejun Yang?

You can use AeroLeads to view verified contact signals for Heejun Yang at TOPTOON, including work email, phone, and LinkedIn data when available.

What schools did Heejun Yang attend?

Heejun Yang holds 학사, Computer Software Engineering from 경일대학교.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Heejun Yang you were looking for.

View similar profiles