• Spearheaded the development of the foundational infrastructure utilizing Terraform and leveraged AWS

services which included EC2, S3, and DynamoDB

• Support the entire stack which included the UI/UX of our customer-facing portal, and make

• Designed and implemented APIs interfacing with Postgres and DynamoDB databases, and with our

services that interacted with the GitHub and GitLab APIs

• Implemented a GitHub action and Dockerfiles for smooth CI/CD of our portal and APIs

• Designed and implemented both GraphQL and RESTful APIs to support our internal services

• Collaborated closely with the managers to address technical challenges to meet customer needs

Chat Web Application

• Used the MERN stack (MongoDB, Express, React, Node.js) to create a messaging application

• Applied graphQL, subscriptions and Apollo Server/ Client to update messages without the user having to refresh the page

• Utilized the Mongoose library to save messages sent between users and store created users

• Applied bcrypt and JWT to authenticate users and hash password when users are created

Personal Landing Page (https://justinkim3420-portfolio.herokuapp.com/)

• Implemented HTML, CSS, Javascript and React to create a responsive single page web application

• Deployed my application to Heroku to allow users to access the landing page without a code editor

• Used React to create reusable function components to easily update and maintain content

Timeline

• Implemented the API from Chess.com to create a timeline of matches played

• Used Github’s API to create a timeline commits made for specific repository

• Utilized React and the React Router library to create reusable components, reduce the redundancy of the code, and create a smoother user experience

• Applied HTML, CSS, and Javascript to design a responsive web page

Oversaw and delegated tasks to 20 employees and set all expectations at the beginning of each night. Administered evaluations to assess employees’ performance and communicated shortcomings. Maintained more than 60 employees’ personnel records and organized training for new employees.

Utilized MATLAB to design and improve a visual stimulus used to test a hypothesis. Established a protocol when interacting with subjects and when collecting their EEG data. Analyzed the correlation between the key visual in the stimulus and the EEG using MATLAB and Excel. Presented weekly progress reports to the principal investigator and clarified project progress.