As a Senior Full Stack AI Engineer contractor, I deliver production AI applications that combine React, TypeScript, Python, and FastAPI. I’ve built agentic workflows that use LLM reasoning, retrieval, function calling, and human approval to automate data-driven tasks.
I implemented RAG architecture with pgvector, embeddings, metadata filtering, and evaluation workflows, increasing retrieval precision from 0.61 to 0.84. I also optimised production inference and data-processing workflows for approximately 12K daily requests while maintaining 900 ms p95 API latency.
At Kordis, I built customer-facing applications and integrations supporting more than 50K monthly user and workflow interactions. I improved application performance by approximately 35% and developed automated tests and CI/CD workflows for production releases.
