AeroLeads people directory · profile
Joonhyung Cho Email & Phone Number
Software Engineer
at
Planetarium
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Seoul, South Korea, Korea, Republic of
Company size
Who is Joonhyung Cho? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Joonhyung Cho is listed as Software Engineer at Planetarium, a with 12 employees, based in Seoul, South Korea, Korea, Republic of. AeroLeads shows a matched LinkedIn profile for Joonhyung Cho.
Joonhyung Cho previously worked as Frontend Engineer at Planetarium and Software Engineer at Krust Universe. Joonhyung Cho holds 컴퓨터 공학(소프트웨어) from 국민대학교.
Company email context
Email format at Planetarium
This section adds company-level context without repeating Joonhyung Cho's masked contact details.
Planetarium
Review company-level records connected to Joonhyung Cho before choosing the right outreach path.
Profile bio
About Joonhyung Cho
사용자를 위한 제품을 만들기 위해 그것의 디자인을 이해하고 개발합니다. 또한 편리한 사용자 경험을 위해 새로운 기술에 대해 계속적으로 조사하고 수용하고자 합니다.더 자세한 이력은 첨부된 이력서에서 확인하실 수 있습니다.
Current workplace
Joonhyung Cho's current company
Company context helps verify the profile and gives searchers a useful next step.
Planetarium
8 roles
Joonhyung Cho work experience
A career timeline built from the work history available for this profile.
Frontend Engineer
May 2022 - Apr 2024
Software Engineer
스타트업 지원 플렛폼을 개발하는 기업입니다. 세금, 급여 관리를 위한 재무관리 솔루션 OKCEO 개발에 프론트엔드 개발자로 참여하였습니다. Javascript기반 React 프로젝트에 GraphQL client를 결합하여 개발했습니다.
Jun 2021 - May 2022
Freelance Software Engineer
숙박시설 운영사 handys입니다.기존 PMS의 단점을 보완한 새로운 호텔 운영 시스템 개발에 참여습니다..호텔 운영 시스템의 기획에 맞춰 UI/UX 디자인과 Typescript기반 React 프로젝트를 개발했습니다.
Feb 2021 - Jun 2021
Software Engineer
컴퓨팅 자원 공유 플랫폼을 개발하는 블록체인 스타트업입니다.소프트웨어 개발자로 근무하며 Typescript를 주 언어로 사용했습니다.AI Network와 Common Computer의 웹사이트와 AI Network Cloud, AI Network V1등의 web application을 개발하고 Firebase, GCP, AWS를 이용한 클라우드 호스팅과 컨테이너 orchestration 환경을 설계했습니다.
Nov 2018 - Aug 2020
공동 창립자
자세 교정 유도 로봇과 방석을 만드는 스타트업입니다. 공동창업자, 기술책임자로 근무하며 제품 기구 설계, 펌웨어 및 어플리케이션 개발, 기술 피칭을 담당했습니다. 삼성전자, KDB, 서울시의 지원을 받아 시제품을 제작하고 해외 전시회 등에 참여했습니다.
Jan 2017 - Mar 2018
Software Engineer
2016년도 창의도전형 R&D 지원 사업
미래창조과학부, IT비즈니스협회에서 주관하는 2016년도 창의도전형 R&D 지원 사업에 선발되어 ngEPL(새로운 교육용 프로그래밍 언어도구)의 Mobile 및 Mac Client Prototype을 제작했습니다.사업 최종 평가에서 전체 분과 1위를 달성하고 미래창조과학부장관상을 수상하였습니다.
Jun 2016 - Dec 2016
Team & coworkers
Colleagues at Planetarium
Other employees you can reach at planetariumhq.com. View company contacts for 12 employees →
SS
Sangmi Seon / Caesty
Colleague at PlanetariumYeoksam-Dong, Seoul, South Korea, Korea, Republic Of
View →
SH
Seungmin Hyun
Colleague at PlanetariumGyeonggi, South Korea, Korea, Republic Of
View →
MG
Micael Gallegos
Colleague at PlanetariumMetro Manila, National Capital Region, Philippines
View →
HK
Hongbeom Kim
Colleague at PlanetariumSeoul Incheon Metropolitan Area, Korea, Republic Of
View →
김
김선민
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
IY
Ilgyu Yi
Colleague at PlanetariumSouth Korea, Korea, Republic Of
View →
송
송가람
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
JC
Jeesu Choi
Colleague at PlanetariumSouth Korea, Korea, Republic Of
View →
K(
Kidon (Don) Seo
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
KL
Kevin Lee
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
Sangmi Seon / Caesty
Colleague at PlanetariumYeoksam-Dong, Seoul, South Korea, Korea, Republic Of
View →
SH
Seungmin Hyun
Colleague at PlanetariumGyeonggi, South Korea, Korea, Republic Of
View →
MG
Micael Gallegos
Colleague at PlanetariumMetro Manila, National Capital Region, Philippines
View →
HK
Hongbeom Kim
Colleague at PlanetariumSeoul Incheon Metropolitan Area, Korea, Republic Of
View →
김
김선민
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
IY
Ilgyu Yi
Colleague at PlanetariumSouth Korea, Korea, Republic Of
View →
송
송가람
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
JC
Jeesu Choi
Colleague at PlanetariumSouth Korea, Korea, Republic Of
View →
K(
Kidon (Don) Seo
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
KL
Kevin Lee
Colleague at PlanetariumSeoul, South Korea, Korea, Republic Of
View →
1 education record
Joonhyung Cho education
FAQ
Frequently asked questions about Joonhyung Cho
Quick answers generated from the profile data available on this page.
What company does Joonhyung Cho work for?
Joonhyung Cho works for Planetarium.
What is Joonhyung Cho's role at Planetarium?
Joonhyung Cho is listed as Software Engineer at Planetarium.
Where is Joonhyung Cho based?
Joonhyung Cho is based in Seoul, South Korea, Korea, Republic of while working with Planetarium.
What companies has Joonhyung Cho worked for?
Joonhyung Cho has worked for Planetarium, Krust Universe, Illunex, Handys, and Common Computer Inc..
Who are Joonhyung Cho's colleagues at Planetarium?
Joonhyung Cho's colleagues at Planetarium include Sangmi Seon / Caesty, Seungmin Hyun, Micael Gallegos, Hongbeom Kim, and 김선민.
How can I contact Joonhyung Cho?
You can use AeroLeads to view verified contact signals for Joonhyung Cho at Planetarium, including work email, phone, and LinkedIn data when available.
What schools did Joonhyung Cho attend?
Joonhyung Cho holds 컴퓨터 공학(소프트웨어) from 국민대학교.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Joonhyung Cho you were looking for.
View similar profiles
