I'm Raja — AI Engineer and Technical PM based in Melbourne. I hold a Master's in Artificial Intelligence from La Trobe University and have spent the last few years building AI systems that operate at real scale.

From metacognitive AI architectures to pricing platforms serving 100 million telecom subscribers — I gravitate toward complex problems with real stakes. On the side I build projects I actually care about.

CoachIQ

Multi-agent LangGraph pipeline giving managers AI-powered coaching on their teams. Semantic search via ChromaDB, team relationship graphs in Neo4j, bias evaluation on every response, voice I/O via Whisper and ElevenLabs. Deployed on Azure with GitHub Actions CI/CD.

Business Opportunity Agent

LangGraph agent pipeline that researches, scores, and summarises business opportunities from any market query. Three-node state machine: Researcher → Scorer → Summariser. Live on Streamlit Cloud.

SmartPark

Mobile app integrating Melbourne's public parking API to show real-time parking availability across the city.

Costa Civil

Cross-platform mobile app for a real Australian construction client — service booking, map search, and Stripe payments.

I'm actively looking for full-time AI/ML engineering roles in Melbourne. If you're building something interesting, I'd love to hear about it.