Sanyakorn Chaiphiphatworakul

Full-Stack Developer, Thailand

SanyakornChaiphiphatworakul แสนยากร ชัยพิพัฒน์วรกุล

I build the software a seafood factory runs on every day.

From QA forms on the production line and the HR portal every employee uses, to real-time production boards and AI tools. I work end to end: gathering requirements on the floor, designing the database, writing the API and the UI, setting up CI/CD, and running the system after go-live.

Systems built
23
In production
18
Departments
6
At PFP since
2024

More systems

System Department Role Year
PFP OverView executive dashboard Production, sales (with currency conversion) and stock ageing, daily to yearly, live from the ERP. Management Sole developer 2024 – 2025 Line Request System Requests to use a production line for trial runs, with multi-level approval up to the plant director, a calendar and auto-generated PDF forms. Production Co-developer 2024 – 2026 PFP ERP e-Form module Digitised six shop-floor forms, such as surimi receiving, blending checks and a steamer checkpoint, with approval routing and document numbering. Production Team member 2026 MQTT production collector Collects live output from factory IoT counters, checks it against the ERP plan, starts and stops itself, and recovers state after restarts. Production Sole developer 2026 HACCP hazard analysis Replaces a long Excel document: each ingredient or step is stored once and reused across products, with a risk matrix and Excel/PDF export in the original layout. QA and food safety Sole developer 2024 – 2026 Container evaluation Scores export container condition per shipment and rates forwarders and hauliers, using order data from the ERP. QA and food safety Sole developer 2024 – 2026 TimeStamp attendance Streams fingerprint and face scans from ZKTeco devices in real time and turns them into shift-aware check-ins, overnight shifts included. HR Sole developer 2025 – 2026 HR mobile app Flutter app for leave, approvals, payslips and co-op savings; a 2024 prototype grown into a second version in 2025. HR Sole developer 2024 – 2025 Store sales map Map of retail stores with yearly sales, store ranking and each store’s top products. Sales and procurement Sole developer 2025 PFP App Center One sign-in to reach every internal system, with search, favourites and recents. Office and IT Sole developer 2026 PhoneBill Tracks company mobile and internet spend by carrier and flags unusual bills, in four languages. Office and IT Sole developer 2026 RepairCentral fleet and fuel Company vehicles, repairs, lease contracts and fuel stock by location. Office and IT Sole developer 2024 – 2025

Tools and experiments

Skills

Frontend
  • Angular
  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
  • shadcn/ui
  • Ant Design
  • Angular Material
  • PWA
Backend
  • C#
  • ASP.NET Core (Web API, MVC)
  • EF Core
  • Dapper
  • Node.js
  • Express
  • Python
  • FastAPI
Data and reporting
  • SQL Server
  • SQLite
  • Infor M3 (ODBC)
  • RDLC
  • Excel export
  • Power BI
  • ECharts
  • Chart.js
  • ApexCharts
Integration and IoT
  • MQTT
  • ZKTeco
  • Puppeteer
  • n8n
  • LINE LIFF
  • SMTP / MailKit
  • SSO / OIDC
  • JWT
AI
  • Claude API
  • OpenRouter
  • MCP servers
  • Local LLM (Ollama)
  • Prompt-injection guarding
  • Time-series forecasting
DevOps and testing
  • GitHub Actions
  • IIS
  • Docker
  • Docker Compose
  • xUnit
  • Vitest
  • Playwright
Mobile
  • Flutter
  • Dart

Experience

Pacific Fish Processing Co., Ltd. (PFP)

2024 – present

Software Developer, IT

  • Built and maintain 20+ internal systems for production, QA, HR, sales, procurement and management
  • Integrated systems with the ERP (Infor M3), HR, WMS and factory IoT devices
  • Set up CI/CD with GitHub Actions to IIS and Docker
  • Put AI into daily use: data-analysis chat, raw-material price forecasting, and an MCP server for Claude
  • Wrote “Think with AI”, a 20-episode AI-literacy series for staff

Knowledge sharing

Think with AI

Sep 2025 – Oct 2026

A 20-episode Thai infographic series on using AI at work, emailed to staff. It covers prompt writing through NotebookLM, Perplexity, Claude, Gemini and AI in Google Sheets, with a self-built pipeline that renders the images and sends the emails.

Python, Google Apps Script, HTML/CSS

Power BI reports

  • Overtime (OT) dashboard
  • Taste QA results report
  • Purchasing report

Education

TODO: University

TODO: 20xx – 20xx

TODO: Degree / Major

Contact

Open to new roles and conversations about building internal systems.

Email
TODO: you@example.com
Phone
TODO: 08x-xxx-xxxx
LINE
TODO: LINE ID
GitHub
TODO: github.com/username
LinkedIn
TODO: linkedin.com/in/username