I am a Senior Full-Stack Developer & Product Lead with over 6 years of experience engineering scalable architectures, high-performance user interfaces, and AI-native applications. I specialize in turning complex data workflows into elegant, intuitive digital experiences.
- Advanced Frontend Engineering: Crafting pixel-perfect, highly responsive, and interaction-heavy UIs utilizing React, TypeScript, and modern monorepo workspaces (pnpm).
- Scalable Backend & Data Architecture: Designing robust microservices and intelligent data systems using Node.js (NestJS), Graph Databases (Neo4j), and MongoDB.
- AI & Agentic Systems: Developing and architecting AI-assisted platforms, custom RAG (Retrieval-Augmented Generation) pipelines, and interactive human-in-the-loop training environments.
- Domain Expertise: Deep experience building production-grade applications within highly regulated fields, including Finance/Banking, Logistics, and Legislative Compliance.
- Languages: TypeScript, JavaScript, HTML5, CSS3/SCSS
- Frontend: React, Vue, Next.js, State Management, Responsive Design
- Backend & DB: Node.js, NestJS, Neo4j (Cypher/OGM), MongoDB, PostgreSQL
- Tooling & Ops: WSL2 (Ubuntu), Docker, pnpm Workspaces, Git
- 🌐 Check out my Blog
- 💼 Connect on LinkedIn
- ✉️ Reach me at thehai318@gmail.com 😊