Hi, I'm PhamNgoc Tuyen
Software EngineerSpecializing in React, Next.js, TypeScript
A software engineer with 3+ years of fullstack experience, building production-grade web applications across healthcare, compliance, and SaaS domains. I specialize in React, Next.js, and TypeScript — writing clean, performant, and accessible interfaces that scale.


Work
From enterprise frontends to fullstack SaaS platforms, I've worked across the stack using React, Next.js, TypeScript, FastAPI, and .NET. I care about performance, maintainability, and shipping products that solve real problems — whether that's streamlining hospital workflows, automating compliance audits, or building configurable tools for non-technical users.
Featured Projects
Propero – A smart **business management platform** built with **ReactJS, and Redux**, designed to streamline operations and enhance productivity. Featuring **real-time data synchronization, intuitive UI with Tailwind CSS & Ant Design, and optimized performance**, Propero delivers a seamless user experience for modern businesses.
QS System - A smart and efficient **quotation management platform** built with **Next.js, ReactJS, and Redux**. It streamlines the quoting process with **dynamic pricing calculators, real-time validation, and an intuitive UI** powered by **Tailwind CSS & Ant Design**. This project highlights my expertise in **state management, performance optimization, and scalable front-end development**.
DD System - A cutting-edge nutrition tracking web app built with **ReactJS**, designed to provide personalized dietary insights through **advanced data visualization** and real-time API integration. This project showcases my expertise in **responsive UI, state management, and performance optimization**.
Timeline
Present & Direction
With over three years of experience as a Fullstack Engineer, focusing on SaaS architecture, performance optimization for large-scale data systems such as AG Grid, and cloud-based system design using technologies like Pub/Sub and Cloud Run. Currently aiming to grow into a Senior Engineer or Tech Lead role, with a focus on building scalable and high-performance products.
Checked-it.ai (AI Compliance Platform)
Worked as a Fullstack Engineer building a SaaS platform with Next.js, FastAPI, Firebase, and Stripe. Implemented multi-tenant architecture, subscription and billing systems including Stripe webhooks and proration, and usage tracking. Contributed to integrating AI-powered validation workflows, delivering a production-ready platform for enterprise compliance and audit processes.
Sustain Pass (Compliance SaaS)
Worked as a Fullstack Engineer on an enterprise SaaS platform using Next.js, React, .NET, and Strapi. Built role-based access systems, admin dashboards, and integrated APIs across multiple services, contributing to a scalable and modular architecture with clear separation between user-facing applications, admin operations, and backend logic.
Form Builder Platform
Developed a configurable form builder with drag-and-drop functionality and conditional logic between fields. Optimized rendering performance for large and complex forms, enabling non-technical users to create customizable forms independently and reducing reliance on developers.


