Building production web platforms with FastAPI, Django, Node.js, React, and Next.js, from event-sourced ingestion and job queues to dashboards, secure auth, and clean architecture.

Integrating Claude, ChatGPT, and Gemini APIs, Whisper transcription, and RAG systems with LlamaIndex and Qdrant to classify, summarize, and answer questions over business data.

Automating operations with Python, Playwright, and Chrome extensions: message parsing, dispatch workflows, and PDF generation, backed by Pytest and end-to-end suites.