Timothy Jaeryang Baek Email & Phone Number

United States

https://openwebui.com

- Designed and Launched a web-based answer sheet scanner; when an answer sheet is scanned, instantly returns an exam report with tailored feedback. Accessible using any device, removing the need to buy a physical scanner. - Increased user conversion rate KPI 200%+ by tracking user analytics using mixpanel and utilising A/B testing methodology, Currently used by 400+ teachers, and 3k+ students in the field. (197.93k+ Monthly total website requests)- Enabled launch-iteration process by delivering Full-stack MVP in less than 3 weeks and Gathered feedback directly from clients by travelling on-site and working/troubleshooting alongside them.- Improved application performance by introducing a Load Balancer using NGINX, K8s, and Docker.- Streamlined CI/CD process utilising GitHub Actions and Jenkins.- Ensured code robustness by using test frameworks such as Pytest, Jest, and Cypress to implement unit/E2E tests.- Secured funding from one of the clients with 15+ years of experience in the education field, Partnered as a cofounder.AI Exam Question Generator - Developed and implemented an AI-based solution for generating exam questions, leveraging GPT Models to significantly streamline the question creation process.- Handled request rate limit and Guaranteed message delivery by using RabbitMQ for Scalability.Fastcups - Designed and Launched a web application that provides real-time student feedback to instructors in an online lecture environment using Next.JS (Typescript) and FastAPI (Python) and Redis, enabling teachers to visually analyse student statuses, facilitating them to stay in sync with their students.

https://www.lguplus.com/- Implemented main order, mobile, and addon/plans front-end components and pages using Vue.js/Nuxt.js for LG U+. - Boosted the team’s agility by reverse-engineering obfuscated JSP/Nuxt.JS legacy codebase and overhauling them. - Optimised the codebase by providing code reviews and incorporating best practices and Reduced the mobile/order page loading time by 250%+ by utilising SSR techniques. - Restructured inefficient developer-to-designer iteration cycle and Delivered styled components on request using Sass and Bootstrap by Analysing the design language of the website and Collaborating directly with the designers. - Facilitated E2E testing by automating repetitive manual testing process and administrative document work using Python and Selenium, Reducing time required for testing by several folds.Technologies used:- Vue.js, Nuxt.js, CSS, Sass, Bootstrap, Python, Java Spring, Redis, Jenkins, Docker, Kubernetes

Master'S Degree, Computer Science

Bachelor'S Degree, Computer Science, First Class Honours