# Nunthawoot Saenchaiyaphum (นันทวุฒิ แซ้นชัยภูมิ)

> Product Designer & Full-stack Developer based in Bangkok, Thailand.
> Official Website: https://nunthawoot.com
> Contact: nunthawoot.dev@gmail.com

## Identity & Professional Overview
- **Full Name:** Nunthawoot Saenchaiyaphum
- **Thai Name:** นันทวุฒิ แซ้นชัยภูมิ
- **Current Position:** Senior Developer / Product Designer
- **Current Organization:** Summit Auto Body Industry Co., Ltd. (SAB)
- **Education:** Suranaree University of Technology (มหาวิทยาลัยเทคโนโลยีสุรนารี)
- **Location:** Bangkok, Thailand
- **Primary Website:** https://nunthawoot.com
- **GitHub:** https://github.com/nunthawoot
- **LinkedIn:** https://www.linkedin.com/in/nunthawoot-saenchaiyaphum-4bb704147/

## Areas of Expertise
- **Product Design & UI/UX:**
  - Design Systems & Component Libraries (Figma, tokens, accessibility)
  - User Research, Personas & Journey Mapping
  - Interactive Prototyping & Micro-interactions
  - Usability Testing & Continuous Feedback (Kaizen mindset)
- **Frontend Engineering:**
  - React.js, Next.js (App Router, Pages Router, SSR, SSG)
  - TypeScript, JavaScript (ESNext)
  - Tailwind CSS, Modern CSS architecture, Framer Motion
  - Performance optimization (Core Web Vitals, Lighthouse 95+)
- **Backend & Enterprise Systems:**
  - NestJS, Node.js, Python, ASP.NET
  - SAP ECC6 integration (Pallet mapping, inventory deduction)
  - AP21 Retail ERP real-time analytics
  - Databases: PostgreSQL, Oracle, MySQL, Redis
  - Architecture: RESTful APIs, Clean Architecture, Microservices

## Key Enterprise Works
- **Automated Automotive Part Costing & Pricing Engine:**
  - Aggregates bill of materials, engineering specs, labor, and overhead into accurate commercial quotes for automotive Tier-1 manufacturing.
- **Warehouse Location Management System:**
  - Real-time physical pallet tracking integrated directly with SAP ECC6 for automated inventory deduction and warehouse routing.
- **Machine PM & Maintenance Tracking System:**
  - Shop-floor breakdown ticketing, equipment telemetry monitoring, and preventive maintenance dispatching.
- **Multi-Country Sales Performance Dashboard (Jaspal Group):**
  - High-fidelity retail executive analytics pulling live transactional data from AP21 ERP across international markets.

## Contact Information
- **Email:** nunthawoot.dev@gmail.com
- **Website:** https://nunthawoot.com
- **LinkedIn:** https://www.linkedin.com/in/nunthawoot-saenchaiyaphum-4bb704147/
- **GitHub:** https://github.com/nunthawoot

## Extended Context
For comprehensive details including career history, engineering achievements, and design philosophy, see:
- [Detailed Profile & Experience](https://nunthawoot.com/llms-full.txt)