Multifaceted Front-End Developer & Biz Dev Specialist

Gun Yoon

**********@*****.*** • 512-***-**** • U.S. Citizen

EXPERIENCE

Samsung C&T Dec 2025 - Sales Associate

•Sold pipes and valves to customers, providign product guidance and documentation.

•Maintained accurate records of invetory, margins, and logistics using Excel spreadsheets.

•Helped build the Taylor semiconductor project.

MCIK Mar 2025 -present Web Master & Front-End Developer

•Designed and hard-coded responsive web pages for mcik.com using HTML, CSS, and JavaScript, improving performance and user experience across devices.

•Led the redesign of mcik.com in Figma and implemented the new UI/UX design in code, ensuring brand consistency and modernized front-end layout.

•Built and maintained interactive features such as image galleries, product filters, and form transitions, enhancing usability for clients in the scientific equipment industry.

•Created and optimized web content, product pages, and promotional material, supporting customer engagement and technical communication.

•Collaborated with marketing and backend teams to integrate SEO best practices and streamline updates to online catalogs.

MCIK Mar 2025 -present Business Development & Strategic Marketing

•Lead business meetings and manage communication with global partner companies (Germany, U.S., Spain, etc.), ensuring clear collaboration and follow-up.

•Created and maintained a comprehensive product catalogue of over 100+ scientific and semiconductor equipment models, supporting sales presentations and client inquiries.

•Oversee multi-million-dollar electrospinning and electrospraying equipment portfolios, promoting products, coordinating with partners, and supporting technical discussions.

•Manage the company’s LinkedIn account and digital presence, increasing visibility, engagement, and outreach to global partners.

•Develop strategic marketing content, including technical documents, competitive research, and promotional materials, to support business development efforts.

•Serve as a bilingual liaison (EN/KR) in international communications, bridging technical and business discussions between Korean headquarters and global stakeholders.

•Supported projects with semiconductor clients, coordinating equipment promotion and communication related to rheology systems used in semiconductor coating processes.

Frontend Developer, South Korea, Incheon July 2024 - December 2024

didi1019.github.io/dell

•Designed and developed a 300+ page interactive portfolio using Photoshop, Adobe XD, HTML, CSS, and JavaScript.

•Created a visually dynamic user interface, ensuring consistent design elements across all pages.

•Optimized navigation and layout to enhance user experience and engagement.

•Implemented smooth animations, transitions, and image zoom functionality for an immersive experience.

•Ensured cross-browser compatibility and mobile responsiveness for seamless access.

Water Treatment Specialist, U.S. Army, Crestview, FL March 2017 - May 2021

•Supervised the installation and operation of water purification equipment and ensured water availability throughout the military fort

•Managed the logistics, including the transportation of water and fuel, for over 1200 soldiers

•Led the operation of water purification equipment, valued at over $1M, for South America operations

•Responsible for water purification equipment valued over $1M

•Managed stocking operations and related record-keeping, including receiving, counting, recording, and storing items in the warehouse, tool rooms, supply rooms, and other areas.

•Replaced damaged water purification items

Petroleum Supply Specialist, U.S. Army, Crestview, FL March 2017 - Nov 2022

•Oversaw receiving, and shipping of diesel, generator, and commercial vehicle fuel

•Transported a large amount of fuel to the area of operations

•Turned valves and started pumps to regulate the flow of gases and liquids

Ammunition Logistics Specialist, U.S. Army, Crestview, FL May 2018 - Jan 2021

•Handled the logistic ammunition for training for over 100 soldiers

•Assisted coworkers with preparing inventory for shipment by attaching tags and labels

•Promoted overall safety by ensuring ammunition personnel received proper training\

Arms Room Management Specialist, U.S. Army, Crestview, FL Feb 2019 - Jan 2020

•Kept maintenance of weapons

•Kept record of the weapons that are being used in training or for deployment

•Was responsible for the accessibility of the arms room

Event Support Assistant – Various Events,Seoul, South Korea – August 2024

•Managed logistical operations, including transportation, setup, and breakdown of event equipment.

•Coordinated with team members to ensure smooth event execution, supporting a high-profile K-pop concert.

•Contributed to efficient event workflows, ensuring tight schedules were met.

EDUCATION

University of Phoenix, Arizona Bachelor of Science in information Technology

PROJECTS

Web Portfolio – Developed and deployed a personal web portfolio showcasing front-end skills (Portfolio Link).

SKILLS

Programming & Web Development: HTML, CSS, JavaScript, JQuery, Python

Design Tools: Photoshop, Adobe XD

Databases: MySQL

Languages: English, Korean

IT & Management: Logistics Coordination, Equipment Maintenance, IT Security

Sales & Business Development

Global Partner Communication (EN/KR)

Supply Chain & Logistics Coordination

LICENSES & CERTIFICATIONS

Stanford University: Divide and Conquer, Sorting and Searching, and Randomized Algorithms

Codec academy: Python 3 Certification

U.S. Army: Basic Leadership Course, Cyber Awareness Challenge Certificate

Front-End: Development Training (6 months)

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