AI Solutions Developer with 20+ years in enterprise IT delivery. I specialize in LLM applications, RAG systems, and production AI deployments — with deep domain expertise in finance and insurance.
Production-ready AI agent demonstrating autonomous tool orchestration using OpenAI function-calling. Classifies support tickets, drafts priority-tuned emails, searches knowledge bases, and schedules follow-ups with intelligent multi-tool chaining. Built in ~4 hours using Claude Code to showcase agentic AI workflows and prompt engineering mastery.
Multi-Tool AI Agent with Autonomous Chaining
Production LLM application helping Singapore students master PSLE mathematics. Features AI-powered step-by-step problem solving, gamification with XP/gems, user authentication, and affiliate monetization.
Production RAG chatbot with OpenAI GPT-3.5, appointment booking system, and Google Calendar integration. Demonstrates enterprise-ready LLM architecture.
Predictive analytics app for Singapore HDB resale prices using regression ML models. Full-stack deployment with interactive Streamlit interface.
Production-ready Kubernetes cluster on Azure using Terraform IaC. Features horizontal pod scaling (1→10), LoadBalancer, and 98% cost savings vs VMs.
Independent / Freelance
Building production LLM applications including Cherbot (AI tutoring) and PsychBot (mental health RAG chatbot). Specializing in practical AI solutions for Singapore market.
Finance & Insurance IT
Two decades of enterprise IT delivery in Singapore's finance and insurance sectors. Led complex system integrations, regulatory compliance projects, and digital transformation initiatives. Deep understanding of industry workflows, compliance requirements, and stakeholder management.
Download Full Resume (PDF) →Temasek Polytechnic, Singapore
Singapore Polytechnic
Gladwell Engineering — Terraform IaC, K8s scaling, LoadBalancer
View on GitHub →Looking for AI Solutions Developer or Technical Lead roles at Singapore SMEs where I can build practical LLM applications that solve real business problems.