Building AI platforms and the integration backbone behind them: LLM gateways, MCP tooling, and agents wired into ERP/OMS/WMS — on Azure and AWS.

I'm an AI Manager at MC Group (SET-listed retailer), leading AI adoption across the group: a multi-model LLM gateway on Azure AI Foundry, MCP toolboxes that expose internal systems to agents, and AI-assisted development for the teams building on them.

Before that I spent four years as Technical Lead on the e-commerce backbone — event-driven integration across ERP, WMS, POS and loyalty, keeping million-plus orders a year in sync across Shopee, Lazada and TikTok Shop.

I still write the code: TypeScript/Node.js, Python, C#, and the infrastructure (Terraform, Docker, AWS) that keeps it running.

• Architected the MCG AI Platform on Azure: AI Foundry multi-model gateway through LiteLLM, serving GPT-5, o4-mini and DeepSeek from one door.
• Built MCP toolboxes that expose ERP, OMS and WMS to agents, then wired agents into daily operations.
• Leading AI adoption across group teams, from platform to AI-assisted development.
• Stack: LiteLLM · Azure AI Foundry · MCP · Terraform · Python · Docker

• Designed the event-driven integration architecture connecting ERP, WMS, POS, loyalty and marketplaces.
• Automated 1M+ orders/year, cut sync time by 50%, and reduced AWS cost by 35%.
• Took marketplace SLA compliance from 48h to 24h.
• Stack: Node.js · AWS · Docker · Event-Driven · Zebra RFID · Microservices

• Turned business requirements into technical specs and reviewed implementation for consumer-finance products.
• Stack: System Analysis · Technical Specs · Code Review · Financial Systems

• Connected LINE, Facebook, Salesforce, Adobe AEM and a nationwide dealer portal for insurance operations.
• Delivered automated lead generation, real-time CRM sync, a legacy MS Access migration, and nationwide dealer document submission.
• Stack: C# · REST API · Adobe AEM 6.5 · Salesforce · LINE BCRM · React · Node.js

• Built custom ERP and web solutions for SME clients, coordinating Thailand onsite and offshore teams.
• Stack: ASP.NET MVC · C# · VB.NET · SQL Server · AngularJS

• Delivered full-stack web and desktop applications across the full SDLC.
• Stack: ASP.NET MVC 5 · C# · MS SQL 2008 · Entity Framework

An AI-office portfolio: the work-history timeline is an interactive isometric floor (one office campus per role, scaled by company size, SVG + CSS, no WebGL), each run card types itself into view, and the whole site ships as a static Astro build on AWS.

Keywords: Software Engineering Portfolio, AI Platform Engineering, TypeScript, Astro, AWS

This repository also powers kiwsan.com. Local setup, tests, and deploy steps live in DEVELOPMENT.md. The source code is MIT licensed; site copy, images, and brand assets remain © Ekkachai Kiwsanthia.

Open to conversations about AI platforms, integration architecture, and engineering leadership.

• 🌐 Portfolio Website: kiwsan.com
• 💼 LinkedIn Profile: linkedin.com/in/kiwsan
• 📧 Email: kiwsanthia@gmail.com

Tags: #AIManager #AIEngineering #SoftwareEngineer #FullStackDeveloper #LLMGateway #MCP #TypeScript #NodeJS #Python #AWS #Azure #Terraform #Docker #React #Astro