Chemistry & New Energy Industry Double Major | Global Sales & Marketing Aspirant

Hanseo Lee

I am a chemistry undergraduate double-majoring in New Energy Industry with a strong interest in global sales and business development, particularly in industries where technical products meet global markets. Through international academic experience, sustainability-driven brand projects, and stakeholder coordination roles, I developed the ability to connect products, customers, and markets across cultures. I am eager to contribute to global sales, market research, and client-facing operations in a global environment.

LinkedIn

Seoul, Seoul, South Korea, KR

Education

Korea University

Bachelor of Science - BS Chemistry

2023-03 – 2027-08

  • Founder of Chemistry Department Matcha Club - Founded and led a student-led matcha community, organizing meetups to review matcha-related products, while fostering peer networking and departmental engagement
  • Procurement Lead, Chemistry Department Festival Booth - Led procurement and supply management for the department's annual festival pub event, ensuring smooth operations through strategic vendor coordination
  • Contributed to achieving the highest revenue in department history (KRW 6 million)

The University of Sheffield

Exchange Student Chemistry

2024-09 – 2025-06

  • Completed a one-year exchange program, strengthening English communication skills and cross-cultural adaptability
  • Represented students in regular meetings with faculty and course directors, contributing to a 25% improvement in overall course satisfaction through feedback coordination
  • Promoted Korean products and culture to international audiences as a volunteer at Korea Day in Sheffield, engaging diverse participants through interactive activities

Work

NAVER

Naver Blog Creator

2024-09 – Present

Operating a restaurant review blog covering daily experiences and local dining content, focusing on SEO optimisation and visual storytelling.
  • Generating 4,000–5,000 monthly views
  • Collaborated with local restaurants to promote dining experiences through sponsored reviews
  • Achieved multiple top-ranking posts on Naver, Korea's leading search engine

Lock & Lock

Green Mate (25th)

2025-09 – 2025-12

Promoted eco-friendly product portfolio through Instagram and Naver Blog. Planned and operated an offline campus campaign promoting reusable container adoption.
  • Achieved 1,800+ Reel views and 1,200+ Naver Clip views
  • Launched and managed a campaign Instagram account, reaching 757K total views, 554K accounts reached, and 344 followers within two months
  • Collaborated with team members to align campaign execution with sustainability objectives

The University of Sheffield

Exchange Student

2024-09 – 2025-06

Completed a one-year exchange program in Chemistry, strengthening English communication skills and cross-cultural adaptability.
  • Represented students in regular meetings with faculty and course directors, contributing to a 25% improvement in overall course satisfaction through feedback coordination
  • Promoted Korean products and culture to international audiences as a volunteer at Korea Day in Sheffield, engaging diverse participants through interactive activities

TourLive

Brand Ambassador

2025-03 – 2025-05

Executed content marketing for TourLive's audio travel guide app via Naver Blog and Naver Cafe, publishing destination-specific reviews and practical travel tips tailored to Korean travelers.
  • Boosted user engagement by sharing useful informations alongside the product promotion
  • Won the Top Performer of the Month recognition for the highest promotional reach among ambassadors

Korea Polar Research Institute (KOPRI)

Student Reporter

2023-06 – 2023-11

Produced digital content (articles, visuals, short-form videos) covering polar research, climate change, and sustainability.
  • Conducted on-site reporting and researcher interviews
  • Translated complex scientific findings into accessible narratives for non-technical audiences

Volunteering

Dobong Middle School

Student Tutor

2023-10 – 2023-12

Provided one-on-one and group mentoring sessions for middle school students in science, math, and English.
  • Supported students' academic growth through personalized guidance and motivational learning activities
  • Developed communication and teaching skills through three months of volunteer education service

Award

Top Performer of the Month

TourLive

2025-03

Won the Top Performer of the Month recognition for the highest promotional reach among ambassadors