Dat Quoc Nguyen
From: Vietnam
Location: Phuong My Long, VN
On Useme since 6 May 2026
About me
Senior Full Stack Developer with 8+ years of experience building scalable SaaS platforms and AI-powered applications. I specialize in React.js, Next.js, TypeScript, Node.js, NestJS, Python, and cloud-native architectures on AWS, with expertise in LLMs, RAG pipelines, and AI integrations using OpenAI API and LangChain. I deliver end-to-end solutions, from system architecture and backend APIs to high-performance frontend interfaces, real-time analytics, and AI automation. Experienced in Fintech, Healthcare, E-commerce, EdTech, and CRM systems, I focus on clean, maintainable code, fast MVP delivery, and scalable architectures. Let’s build products optimized for growth, performance, and long-term success.
Categories
CV / Résumé
Jun 2024 - Mar 2026
Senior SaaS & AI Developer
LuminaTech Consulting
Deployed AI voice agents with LLMs, built low-latency WebRTC pipelines, containerized microservices, and implemented AI automation for telehealth, fintech, and CRM platforms.
Apr 2021 - Apr 2024
Senior Full Stack Developer
InnovAI Labs
Developed AI-powered SaaS solutions for healthcare, fintech, and EdTech. Integrated LLMs, RAG pipelines, and AI chatbots. Delivered optimized React/Next.js frontends.
Mar 2018 - Mar 2021
Full Stack Developer
Relia Software
Built multi-tenant SaaS platforms with AI-driven analytics and automation workflows. Designed secure APIs, microservices, and cloud deployments for scalable systems.