Hello, I am
Raymond Tan
System Integration Engineer & Full Stack Developer
13+ years of experience delivering technology solutions
Learn MoreAbout
Experienced in managing complex projects and delivering technology solutions with 13+ years of expertise in system integration, software development, and cybersecurity.
Passionate about simple, clean, and effective methods that solve real-world problems.
Skills
Development
• Golang
• TypeScript
• React.js
• Next.js
• Svelte
• REST API
• Oracle
• PostgreSQL
• MySQL
• MongoDB
• Redis
Cloud & Infrastructure
• AWS
• Microsoft Azure
• Google Cloud
• Systems Design
• Systems Administration
• Systems Integration
Security & Networking
• Network Design
• Network Management
• Network Defence
• Vulnerability Management
• Vulnerability Assessment
• NMAP
Operating Systems
• Linux
• Red Hat
• CentOS
• Debian
• Ubuntu
• Kali Linux
Project Management
• Project Management
• Microsoft Project
• Leadership
• Construction Management
• Process Control
• Configuration Management
Business & Analytics
• Commercial Acumen
• Business Networking
• Google Analytics
• Microsoft Office 365
• Quality Management System
• Testing
Personal Projects
Grocery Management System
A full-stack grocery inventory management app with a mobile-friendly SvelteKit and Tailwind CSS frontend and a Node.js, Express, MongoDB backend. It allows users to manage products, stock levels, and authentication, with interactive API documentation via Swagger UI.
TypeScript • Express • SvelteKit • MongoDB • Node.js • Tailwind • Docker • Render • Netlify
A2Z Recyclers Website
A clean, responsive portfolio site demonstrating user experience design skills. It highlights key projects, clear navigation, and modern styling with Tailwind CSS, created to showcase professional capabilities in front-end development and UX principles.
TypeScript • SvelteKit • Tailwind • Vercel
Eye of Currency
A real-time currency exchange rate tracking platform. It aggregates live rates from popular banks and brokers, displaying them in clear charts and tables. Built with Golang (Gin), MySQL, Next.js, Tailwind CSS, and Chart.js, it offers a fast, modern, and responsive interface for monitoring currency movements.
Golang • Gin • MySQL • JavaScript • React • Next.js • Tailwind • Chart.js
Library Management System
Library Management System is a full-featured platform for managing library operations. Users can search, order, borrow, return, and retire books through an intuitive interface. The backend is built with Node.js and Express, providing a robust REST API, while the frontend uses Next.js and Tailwind CSS for a responsive experience. The system includes Jest tests to ensure reliability and code quality.
TypeScript • Node.js • Express • MySQL • React • Next.js • Tailwind • Jest