At CrowdDoing, I built a self-correcting RAG search engine that answers questions about project documents with source citations and explicit responses when evidence is insufficient. I implemented checks for relevance, grounding, and usefulness, and delivered a React/FastAPI Q&A app and API.
At IPRO Dental Lab, I designed product and system architecture for a dental lab management application and built a multi-module frontend for records, workflows, scheduling, and reporting. I also redesigned a mobile dental-scanning workstation, cutting hardware costs by about 50% and delivering tens of thousands of dollars in confirmed initial-rollout savings.
I built and published MTX Translator, a browser extension for translating pages, video subtitles, and selected text across 50 languages. I also built an n8n workflow that researches prospects, enters them into Pipedrive, and drafts Gmail outreach for human review.
