Yingson Yu-• linkedin.com/in/jkyui • github.com/yuiyuuuu •- • Chicago, IL
Full Stack Developer | Front End Developer
Collaborative full stack developer with a broad set of technical skills, including software design, testing, and coding
development. I have a passion for applying my skills to build real world applications in order to have a positive
impact on people and businesses.
SKILLS
Programming: JavaScript, HTML, CSS, Python
Libraries/Frameworks: Node.js, React, Redux, jQuery, GSAP, Express.js, Sequelize, Prisma
Data/Databases: SQL, PostgreSQL, NoSQL, Firebase
Cloud Technologies: Heroku, Amazon Web Services (AWS)
Developer Tools: Git, npm, Webpack, Vite, Babel, Trello
RELEVANT EXPERIENCE
Full Stack Developer, Goblinbat, Chicago, IL
Oct 2023 – Jan 2024
Stack: React, Redux, Chart.js, Clover API, Postgres
● Engineered an intranet system for Goblin Bat, a Korean corn dog business, utilizing React, Redux, and jQuery
for the frontend, and Express.js, Postgres, and Prisma for the backend
● Integrated real-time data synchronization with the Clover POS API, enabling the application to fetch new
orders every minute, resulting in accurate insights into customer traffic trends, popular items, and ingredient
usage
● Reduced issue resolution times by 50% and improved internal communication by spearheading the
development of a robust supply and maintenance system to submit and track necessary requests
Full Stack Developer, City Sports, Chicago, IL
May 2023 – Jan 2024
Stack: React, Redux, Chart.js, Postgres, Express
● Constructed a multi-purpose application for efficient tracking and management of different departments
within City Sports, utilizing React, Redux, and jQuery for the frontend, and Express.js, Postgres, and Prisma for
the backend
● Implemented an inventory management feature, ensuring efficient inventory tracking of 200+ products, and
displaying valuable insights on item usage trends using Chart.js
● Designed a dynamic QR generation feature, enabling the modification of QR URLs for new and revised job
listings across company locations, streamlining the entire hiring process for 20+ stores
Full Stack Developer, Mycha Chicago, Chicago, IL
Oct 2022 – Dec 2023
Stack: React, jQuery, SCSS, GSAP, Google Maps API, Amazon S3, Python
● Spearheaded a business website for Mycha Chicago, a milk tea vending machine business, utilizing
Express.js and Python for the backend, used by 100+ people daily
● Leveraged React for the front-end, GSAP for infinite, automatic slideshow with accurate timing, and scroll
● animations with Intersection Observer API
● Developed a store locator by implementing Google Maps API, allowing customers to seamlessly find the
location of nearby machines
● Created an inventory tracker by utilizing Amazon S3 and Python, enabling users to access real-time stock
information for 20+ machine locations
EDUCATION
Software Engineering Certificate, Fullstack Academy
2022
