J

Jay Jang's email & phone

Position:Head of Business at Sunnyside Labs (Formerly Test in Prod)
Experience:7 years
Location:Seoul, Republic of Korea

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Work Experience

Head of Business at Sunnyside Labs (Formerly Test in Prod)

Nov 2025 - Current

Protocol Manager at Soneium at Startale Group

Nov 2024 - Nov 2025

Business Strategist at Kroma at WEMADE

Jun 2022 - Nov 2024

Researcher at Decipher

Mar 2023 - Feb 2024

Marketing Manager at 현대카드·현대커머셜(HyundaiCard·HyundaiCommercial)

Jul 2020 - Jun 2022

Research Assistant at Kakao Corp

Feb 2020 - Jul 2020

Junior Marketing Manager at Amazon Web Services (AWS)

Jun 2019 - Dec 2019

Jay Jang started working in 2019, then the employee has changed 6 companies and 6 jobs. On average, Jay Jang works for one company for 1 year.

Education

Bachelor's degree at Yonsei University

Bachelor's degree at Copenhagen Business School

Hanyoung Foreign Language High School

Skills

Research, Japanese, Business Development, SQL, Marketing, Korean, Business Strategy, English

Frequently Asked Questions

What is Jay Jang's minimum period of employment in the companies?

Jay Jang's minimum period of employment in various companies is 4 months.

What is Jay Jang's average duration of employment for different companies?

On average, Jay Jang works for one company for 1 year 2 months

What industries has Jay Jang worked in?

Jay Jang works in the Computer Software. Previously, Jay Jang worked in the Information Technology and Services, and Computer Games, and Market Research, and Financial Services.

What positions has Jay Jang held before?

Previously, Jay Jang worked as a Protocol Manager at Soneium, and Business Strategist at Kroma, and Researcher, and Marketing Manager, and Research Assistant.

How do I contact Jay Jang?

Jay Jang's email address is g****************g@gmail.com, phone number is +82-***-***-9937. Sign up to get contact details.

Who is the President/CEO/Director of the Sunnyside Labs (Formerly Test in Prod)?

The President/CEO/Director of the Sunnyside Labs (Formerly Test in Prod) is Taem Park

Who are Jay Jang's peers at other companies?

Jay Jang's peers at other companies are Sanjay Garg and Baffour Osei and Sytha Em

Jay Jang Namesakes

Name
Company
Position
J
OptechKorea Co.,ltd
CEO

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