At Pepper Labs AI, I designed and shipped a production RAG pipeline for CUET exam preparation. It combined FAISS vector search with BM25 ranking and HuggingFace Sentence Transformers.
I added citation-aware context construction and a dedicated Previous Year Question retrieval stream to reduce hallucinations and improve answer traceability. I also migrated the LLM backend from Mistral to Google Gemini 2.5 Flash, using custom prompts and few-shot templates for grounded, exam-focused responses.
On MaterialMover, I built an agentic AI advisor that retrieves relevant inventory context before LLM calls, alongside a full-stack marketplace for construction waste reuse. I containerized and deployed its microservices architecture with Docker on DigitalOcean.
I also developed DockWidgets, a native macOS utility that positions widgets in unused Dock space. My work there included dynamic layout calculations and playback controls for Spotify and Apple Music.
