Projects

Built on Firebase Genkit and LangChain. Built-in chat history, response caching, query expansion, endpoint auth, and Retrieval-Augmented Generation. CI/CD-published to NPM as `@oconva/qvikchat`.

Cross-platform app with expiration/consumption tracking, RAG-powered AI assistant, voice command integration, and personalized waste-reduction insights. Built around UN Sustainable Development Goals 2, 9, 12, and 13.

University of Ottawa capstone. Architected the full AI component: ingestion from public university sources, embedding generation, vector storage (Pinecone, Mongo), and a custom LangChain executor pipeline with multi-model support (GPT-4, PaLM 2, Llama 2 Chat).