tana

Tanut Vongjarudech / Software Engineer

Built for realworkflows.

I’m Tana, a full-stack software engineer. From manufacturing systems to AI-powered web applications, I turn complex workflows into practical software.

Explore my work Get in touch

4+ Years

Commercial Software Development

.NET + Next.js

Backend to Frontend

RMIT Graduate

Master of Information Technology

Experience

Software Developer (.NET)

Patkol Public Company Limited · Bangkok, Thailand

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Developed and maintained enterprise applications with C#/.NET and SQL Server for manufacturing operations, including REST API integrations, SQL optimisation, and production support.

Manufacturing workflows

Project visibility

Built forecasting dashboards that helped engineering managers track milestones, invoicing, KPIs, and operational progress.

Paperless inspections

Developed mobile inspection and checklist systems that reduced manual documentation and repair reporting time.

≈50%reduction in repair reporting time

Connected maintenance

Implemented QR-based TPM inspection workflows integrated with LINE API notifications and factory monitoring systems.

  • C#
  • .NET
  • ASP.NET MVC
  • SQL Server
  • JavaScript
  • REST APIs
  • Node-RED
  • LINE API
Earlier experience

Business Analyst Intern · Krungthai Bank

Bangkok, Thailand · 2017–2018

Workflow analysis, operational reporting, and data analysis to support internal business decisions.

Portfolio

Ideas translated into software.

Phoenix-inspired generated artwork from the Invisible QR Code application
Invisible QR Code · Application output

AI Authentication Platform

A full-stack web application for generating artistic QR codes, connecting a Next.js interface with backend services and AI image models in a single workflow.

What I built

  • Built a full-stack QR art application using Next.js, TypeScript, Node.js, and PostgreSQL.
  • Integrated Stable Diffusion and ControlNet through a Python and Gradio service hosted on Hugging Face Spaces.
  • Designed a streamlined interface with three text inputs: URL, prompt, and negative prompt, with an enlarged final-image preview.
  • Implemented server-side API integration with protected credentials, input validation, cancellation, and timeout handling.
Live demo

System architecture

Deployment · Vercel

Next.jsWeb interface
Node.js / REST APIsApplication services & orchestration
  • PostgreSQLApplication data
  • Python AI ServiceImage processing & generation
    • Hugging FaceStable Diffusion · ControlNet

Built with

  • Next.js
  • React
  • TypeScript
  • Node.js
  • PostgreSQL
  • Python
  • Gradio
  • Hugging Face
  • Stable Diffusion
  • ControlNet
  • Vercel

Education

Master of Information Technology

Software Engineering

RMIT University · Melbourne, Australia

Graduated late 2025

Bachelor of Science

Digital Technology for Business

Silpakorn University · Thailand