Kyungsun Oh

Marketing Assistant (Part-time) at WONHWA

Assisted influencer marketing campaigns for K-beauty brands, securing 15+ micro-influencers and increasing event engagement by 40%. Produced short-form social media content (event highlights, behind-the-scenes) to expand organic reach. Supported outdoor brand promotions with partners such as AMUSE and Mixsoon to strengthen brand presence.

E-commerce Manager & Marketing Assistant at ELN London LTD

Managed B2B luxury product sourcing with Trenbe, coordinating with international suppliers to fulfill high-demand requests in Korea. Designed UK travel itineraries and optimized listings on MYREALTRIP, improving client engagement. Executed multi-channel social media campaigns across Instagram and Threads, boosting sales by 200% and tracked performance with Google Analytics and Excel.

Administrator at Mirae & Heemang OB/GYN Clinic

Processed insurance evaluations and financial reporting, ensuring compliance and accuracy. Analyzed performance and workflow data to identify trends and generate actionable insights that improved efficiency and service quality. Managed patient scheduling and internal communications, reducing delays and enhancing overall patient satisfaction.

E-commerce Manager at RoraPeace

Oversaw the overall operation of a fashion E-commerce store, including product sourcing, supplier negotiations, and inventory management. Increased online sales by developing SEO-optimised product pages and launching targeted promotional campaigns. Created and curated digital marketing content for Instagram and blog, driving traffic and increasing sales.

Administrator at Gill Hospital – Global Healthcare Center

Reported key performance insights using Excel to support data-driven decision making and continuous improvement. Supported international marketing initiatives, hosting overseas medical tourism agencies and business partners to promote the hospital’s services and strengthen global collaboration. Proactively identified medical tourism companies in Korea, conducted direct outreach calls and follow-ups, resulting in 6+ new business partnerships. Facilitated multilingual communication and patient coordination for international clients. Conducted and analysed patient satisfaction surveys to enhance service quality, contributing to accreditation.