Upeka Diluksha

I've built and deployed production RAG and GraphRAG systems that process 500+ page documents using semantic retrieval and graph-based entity extraction. My projects include NeuroSpace, a multimodal agentic AI platform that combines Neo4j graph traversal with vector search, improving retrieval precision by 5.6% over vector-only baselines.

At Capricon Solution, I engineered backend REST APIs and optimized MySQL databases for an enterprise POS system handling 1,000+ daily transactions. I'm also researching TGNN-LLM integration for real-time anomaly detection in Software Defined Vehicular Networks, and I'm seeking AI/ML engineering work focused on LLM orchestration, RAG pipelines, and agentic AI systems.