- Developed and deployed the corporate cryptocurrency and virtual asset management service, CryptoTax, using Spring MVC- Managed and developed database queries, backup/restoration tasks using MySQL, MySQL Workbench, MongoDB- Integrated cryptocurrency exchange APIs and processed data in controllers for display on view pages using Spring Framework- Accelerated development using open-source technologies, such as Tomcat, MyBatis, Redis, ChartJS- Implemented view pages using HTML/CSS, JavaScript, and jQuery- Translated Korean website into English and implemented multilingual websites using i18n- Managed online data servers and implementation using Amazon Web Services for various projects

- Built mobile UX/UI flow for Knollo using Figma- Developed Knollo's desktop website and reservation site using HTML5, CSS, Zeplin, JavaScript- Developed wireframes and UX design maps for hospital, hotel, store & swimming pool services for pets and owners using Figma- Integrated and mapped membership data used in various services of Knollo and built systems for mapping

- Created a travel booking website using CodeIgniter 4, PHP, HTML/CSS, JavaScript- Designed website layouts using Photoshop

- Developed KLasVegas's travel and show booking website using HTML/CSS, JavaScript, Java, Spring MVC- Designed website photos and images using Photoshop; managed content planning and uploads on social media platforms- Handled travel product consultation, reservations, and English/Japanese translation and research

- Managed sales, customer service, and hygiene standards for over 60 franchised locations in Nevada, Utah, and Idaho- Oversaw budgeting, revenue, franchisee training, planning, and general administrative tasks- Facilitated communication between the head office, contracting companies, and franchisees

- Planned and managed social marketing on platforms like Facebook, Instagram, Naver Cafe/Blog- Handled tour product reservations, customer consultations, and translations in Japanese, English, and Korean- Researched and planned sales for Western US local tour products

- Organized schedules and coordinated volunteers for the 5th FTTH Council Asia-Pacific Conference.- Provided document and website translation services from English to Korean.- Served as an interpreter between a Japanese company and COEX.- Conducted meetings with clients to comprehend the objectives of meetings or events.- Planned the scope of events, covering aspects such as time, location, and cost.- Managed event services, including rooms, transportation, and food provision.- Monitored event activities to ensure client and attendee satisfaction.- Reviewed event bills and approved payments.