Jack Yong Teoh

- Led the development in developing a real-time server health monitoring system, allowing authorized personnel to monitor & control server services, reduced system downtime by 20% - Conducted code review and established testing approaches, reducing post-release defects by 30% across the development team

- Develop and maintain web applications using React Next.js, TypeScript on the frontend, and FastAPI with Python and PostgreSQL on the backend - Involved Projects: Crypto Payment Gateway, SMS System, Streaming Services, Office Management Platform - Participate in Agile sprint planning, backlog refinement, and task prioritization to meet project milestones. Collaborate closely within the development team. - Optimized production system reliability by resolving 95% of critical bugs within 24 hours - Document technical decisions, system changes, and workflows to support knowledge sharing - Reengineered the localization workflow and SEO strategy, enabling 100% index coverage and a 50% faster turnaround for multi-language feature delivery

- Involved in the revamp of 2 legacy repositories into a modern tech stack, improving application load times by 60% and reducing technical debt, collaborate closely with cross-functional teams. - Implement and enhance software features, transforming them into reusable components/fully-responsive interfaces using Vue.js, Javascript. - Maintain software products by addressing production issues, managing backlogs, and releasing hot-fixes raised by the support team.

-Developed responsive web application pages utilizing React, TypeScript, and FastAPI, managed via Git version control and Redux for global state. - Implemented RESTful APIs and created reusable frontend components to simplify the project structure and improve development efficiency.

Working as part of the Front-End team focusing on developing Web Software Development Kit (SDK) for E-Wallet mainly using react js, typescript, GraphQL. Involving in writing and designing logics/pages based on given requirements, implementing APIs, as well as create multiple reusable components to simplify the entire project structure.

Involved Project & Paper: - Energy-Efficient AI Image Generation through Selective Similarity-Aware Caching - The Impact of Cross-Regional Dynamics on Task Coordination and Productivity in Distributed Software Teams Subjects: - Dissertation: Pending - Architecting Software Systems - Framework-Based Software Design and Development - Software Project Management - Big Data Processing - Software Verification and Validation - Requirements Engineering