As a freelance AI & Automation Developer, I design business automations with n8n, Make, APIs and webhooks, connecting CRMs, databases and external services. I take projects from requirements analysis and integration through testing, deployment and maintenance.
For the Two-Step RAG System, I built document-level and chunk-level retrieval with OpenAI embeddings and Supabase (pgvector), using reranking to produce focused, contextual responses.
I also built the Rebate Statement Automation workflow with Mistral OCR, OpenAI and JSON Schema. It included deterministic financial checks and a review queue; in the portfolio test, 11 statements were processed, 8 approved, 3 flagged and 46 validated rows loaded, with no known invalid statements loaded.
My electronics background shapes how I approach software: I first understand the process, its data and constraints, then design a system with explicit data flows, validation and recovery. I use AI-assisted development tools while remaining responsible for architecture, code review and validation.

