Jason Doh
San Diego,CA
Summary
Entrepreneurial Junior at UC San Diego and Founder of DOH International LLC. Expert in leveraging engineering logic to scale consumer brands, with proven success in achieving 300k+ USD in monthly revenue and 3M+ USD in annual sales for managed brands.
Overview
3
3
years of professional experience
Work History
Founder and CEO
DOH International LLC
San Diego, CA
10.2025 - Current
- Formulated market entry strategies for 5+ international brands, providing actionable guidelines and conducting 300+ product feedback sessions.
- Improved product ratings for 10+ items from 3.7 to 4.5 average within 3 months by implementing rigorous quality feedback loops.
- Personally managed 1000+ customer service interactions with a 0% complaint rate, ensuring high brand loyalty and consumer satisfaction.
Strategic Marketing Associate
Roa AI (formerly Make break repeat)
Seoul, South Korea (Remote)
10.2024 - Current
- Orchestrated strategic branding for 10+ brands, achieving combined annual sales exceeding 3M+ USD and producing 500+ social media contents.
- Managed direct collaborations with 300+ content creators, resulting in multiple viral campaigns with 1M+ views per content.
- Developed data driven creative frameworks to optimize brand visibility and consumer conversion rates for global tech products.
Launch Team Member
Second Shower
Incheon, South Korea (Remote)
09.2024 - Current
- Key member of the U.S. launch team, scaling monthly revenue to 300,000+ USD and successfully securing the Amazon's Choice badge.
- Integrated complex e-commerce systems including TikTok Shop and Amazon Multi-Channel Fulfillment (MCF) for rapid operational scaling.
- Collaborated with the design team to create engaging marketing materials aligned with brand strategies.
Squad Leader & K9 Self Propelled Howitzer Gunner
South Korea Army
Paju, South Korea
02.2023 - 08.2024
- Led a tactical squad and achieved Elite Warrior status for top tier mental fortitude and physical fitness evaluations.
- Deployed to Ground Operations Command for joint strategic exercises, resolving complex tasks under high pressure command level environments.
- Recognized as Exemplary Soldier of the Battalion for exceptional leadership and commitment to unit mission success.
Education
Bachelor of Science - Bioengineering: Biosystems
University of California, San Diego
La Jolla, CA06-2027
Skills
- Digital Advertising (Meta, TikTok, Amazon, Shopify, GEO)
- Strategic Branding
- E-commerce Operations
- Data Analytics
- CRM Management
- Teamwork and collaboration
- Problem-solving
- Time management
LANGUAGE SKILLS
English
Korean
Timeline
Founder and CEO
DOH International LLC
10.2025 - Current
Strategic Marketing Associate
Roa AI (formerly Make break repeat)
10.2024 - Current
Launch Team Member
Second Shower
09.2024 - Current
Squad Leader & K9 Self Propelled Howitzer Gunner
South Korea Army
02.2023 - 08.2024
Bachelor of Science - Bioengineering: Biosystems
University of California, San Diego