Chris Koay Email & Phone Number

Brisbane, QLD, AU

Brisbane, Queensland, Australia

Brisbane, Queensland, Australia

• Tech Stack: Next.js, Typescript, Tailwind, MUI, PHP, GraphQL, Drupal, MariaDB, Solr, Docker, Lando, GitLab, Jira.
• Built the frontend and backend of the Queensland Colonial Secretary Website using Next.js and PHP.
• Maintained and fixed bugs for Queensland Government websites.
• Speed up search queries, create faceted search, pagination, sort query results and filter query results using Apache Solr.
• Built backend API endpoints using PHP.
• Configured Drupal pages and created/edited site content using Drupal.

Melbourne, Victoria, Australia

• Tech Stack: Next.js, Typescript, Tailwind, Python Fast API, Shadcn, PostgreSQL, Docker, AWS ECS, GitHub, Notion.
• Contributed to building a full-stack application that uses AI to help students master a subject.
• Built a Retrieval-Augmented Generation (RAG) Chatbot using LangChain.
• Deployed multiple docker containers application to AWS ECS and automated CI/CD workflow using GitHub Actions.
• Built Sign-in and Sign-up pages using Clerk and assign user roles (admin and normal user) to user accounts using Clerk's API.
• Created automated email templates using React Email and sent automated email using Resend.

Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia

• Tech Stack: Typescript, React.js, Redux Toolkit, Material UI, MongoDB, GraphQL, Node.js, GitHub.
• Contributed to building many frontend web pages for the company and took initiatives to build the backend APIs.
• Designed and built MongoDB Database. Created GraphQL Schema to interact with MongoDB Database.
• Built backend API endpoints using Express.js and Node.js and worked on website translation using i18next module.

Penang, Malaysia

• Created a Visual C#.NET software to track equipment parts changed.
• Automated equipment log file analysis using Python and sending automated reporting emails using Python.
• Coached technicians to troubleshoot and fix Intel CPU manufacturing equipment.
• Implemented product quality control and preventive measures to ensure high product reliability.

Shenzhen, Guangdong, China

• Automated an arc testing process by building a machine using PLC and VB.NET, resulted in 20% reduction in cycle time.
• I built the electrical control box to store the PLC controller, circuit breaker, power supply and relays.
• I worked with a supplier to build the hardware of the machine.

Shenzhen, Guangdong, China

• Learning Outcome:
• Overview of semiconductor industry, plasma etching process and types of power supply.
• Programmable Logic Controller (PLC) and VB.NET programming hands-on.
• Understand SPC methodologies, Cp, Cpk and Six Sigma.
• Understand the use of SAP.

Master Of Information Technology, Computing

Software/Computing Subjects • Internet Technologies • Algorithms and Complexity • Programming and Software Development • Database Systems.

Bachelor Of Engineering (Honours), Mechanical Engineering