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Hi, I’m Joonsoo Choi — founder and CEO focused on helping brands scale with multi-channel paid media and data-driven growth. I partner with 10+ clients on Facebook, Instagram, and Google campaigns, delivering transparent ROI and long-term value on a performance-based model.\n\nBeyond ads, I handle product sourcing, logistics, and customer experience to build sustainable brands. I’m passionate about turning insights into action and forging lasting partnerships that grow revenue and brand equity.…Hi, I’m Joonsoo Choi — founder and CEO focused on helping brands scale with multi-channel paid media and data-driven growth. I partner with 10+ clients on Facebook, Instagram, and Google campaigns, delivering transparent ROI and long-term value on a performance-based model.\n\nBeyond ads, I handle product sourcing, logistics, and customer experience to build sustainable brands. I’m passionate about turning insights into action and forging lasting partnerships that grow revenue and brand equity.

Joonsoo Choi

Brand Strategist, Marketing Strategist, Growth Marketer, +3

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Hi, I’m Joonsoo Choi — founder and CEO focused on helping brands scale with multi-channel paid media and data-driven growth. I partner with 10+ clients on Facebook, Instagram, and Google campaigns, delivering transparent ROI and long-term value on a performance-based model.\n\nBeyond ads, I handle product sourcing, logistics, and customer experience to build sustainable brands. I’m passionate about turning insights into action and forging lasting partnerships that grow revenue and brand equity.…Hi, I’m Joonsoo Choi — founder and CEO focused on helping brands scale with multi-channel paid media and data-driven growth. I partner with 10+ clients on Facebook, Instagram, and Google campaigns, delivering transparent ROI and long-term value on a performance-based model.\n\nBeyond ads, I handle product sourcing, logistics, and customer experience to build sustainable brands. I’m passionate about turning insights into action and forging lasting partnerships that grow revenue and brand equity.

Available to hire

Hi, I’m Joonsoo Choi — founder and CEO focused on helping brands scale with multi-channel paid media and data-driven growth. I partner with 10+ clients on Facebook, Instagram, and Google campaigns, delivering transparent ROI and long-term value on a performance-based model.\n\nBeyond ads, I handle product sourcing, logistics, and customer experience to build sustainable brands. I’m passionate about turning insights into action and forging lasting partnerships that grow revenue and brand equity.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

DaVinci Resolve Studio

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Korean

Advanced

Work Experience

Founder & CEO at Freelance Brand Scaling Agency

April 1, 2025 - Present

Founded an agency managing multichannel ad campaigns (Facebook, Instagram, Google) for 10+ clients. Optimized paid media, boosting ROI by approximately 30% and driving over $250K in client revenue. Operated on a performance-based model, earning 10–15% of the revenue generated. Delivered transparent ROI reports, improving client retention by 25% and expanding into long-term contracts.

Founder & CEO at E-Commerce Business

August 1, 2025 - October 22, 2025

Launched and scaled a D2C brand, managing operations, marketing, and sales end-to-end. Oversaw product sourcing and logistics, maintaining 98% order accuracy and on-time fulfillment. Executed digital marketing (SEO, PPC, email, social), generating $100K+ in online sales. Improved customer service, boosting retention by 20% and raising satisfaction scores. Analyzed sales/financial data to increase profit margins by approximately 15%.

Intern at Sophie Company

May 1, 2025 - October 22, 2025

Created engaging photo, reel, and TikTok content, generating 300K+ views across 25–30 videos. Managed social media scheduling, captions, and engagement tracking to refine brand presence. Handled packaging and fulfillment with a focus on accuracy and timely delivery. Supported branding, influencer outreach, and promotional campaign development.

Part-Time Restaurant Server at 솥 고집 송도트리플스트리트

January 1, 2025 - October 22, 2025

Delivered fast, attentive service in a high-volume Korean restaurant. Managed multiple tables and orders efficiently during peak hours. Safely served hot stone pots and sizzling plates while adhering to food safety guidelines. Assisted with opening/closing duties, restocking, cleaning, and payment processing. Maintained strict compliance with health, sanitation, and food safety standards.

Founder & CEO at Freelance Brand Scaling Agency

April 1, 2025 - Present

Founded a freelance brand-scaling agency, managing multichannel ad campaigns (Facebook, Instagram, Google) for 10+ clients. Optimized paid media to boost ROI by roughly 30% and generate over $250K in client revenue. Operated on a performance-based model, earning 10–15% of the revenue generated. Delivered transparent ROI reports and improved client retention by 25%, expanding into long-term contracts.

Founder & CEO at E-Commerce Brand (D2C)

August 1, 2025 - October 22, 2025

Launched and scaled a D2C brand, overseeing operations, marketing, and sales end-to-end. Managed product sourcing and logistics, maintaining 98% order accuracy and on-time fulfillment. Executed digital marketing (SEO, PPC, email, social), generating $100K+ in online sales. Improved customer service, boosting retention by 20% and raising satisfaction scores. Analyzed sales/financial data to increase profit margins by approximately 15%.

Intern at Sophie Company

May 1, 2025 - October 22, 2025

Part-Time Restaurant Server at 솥 고집 송도트리플스트리트

January 1, 2025 - October 22, 2025

Sales Associate at SUNY Korea

December 1, 2023 - October 22, 2025

OFF-ROUTINE Intern role focusing on sales support and customer service. Improved order accuracy by 15% through timely processing and adherence to procedures. Improved transaction accuracy by conducting proper POS system use and verifying information completeness. Prepared products for packaging and arrangement.

Sales Associate at Bonbliss Beauty

August 1, 2023 - October 22, 2025

Processed and fulfilled customer orders, coordinating shipments and resolving issues for timely delivery. Managed inventory through stock audits and reconciliations to maintain accuracy and efficiency. Operated manufacturing equipment, ensuring quality control and workplace safety. Accurately labeled products in compliance with regulations and verification standards.