System Architecture & Tech Stack
TypeScript, JavaScript, NestJS, React, Next.js, Java Spring Boot, Python FastAPI, Docker, AWS (EC2, RDS, S3), UHF RFID, PostgreSQL.
Featured Production Systems
- WelawaLK: Lead Software Engineer & Solution Architect: Real-time WhatsApp Cloud API appointment engine with NestJS, TypeScript, and AWS.
- CIOS Australia: Full Stack Engineer: Headless CMS, multi-brand platform, and high-performance React web workspace.
- Earthfoam ERP & RFID: Enterprise ERP domain architecture with UHF RFID factory floor automation and Java Spring Boot.
- Meet Buddy AI: Applied AI meeting assistant with multilingual Sinhala/English speech diarization and FastAPI.
Contact & Credentials
Email: noelockersz@gmail.com | WhatsApp: +94 77 012 6339