$ Oğuzhan TOPCURSSTR

$ whoami

Oğuzhan TOPCU

Senior AI & Data Science Engineer · Istanbul, Türkiye

Projects

On-premise library that detects and anonymizes PII, credentials and confidential content in text before it reaches an LLM. A hybrid three-layer detection engine — deterministic regex with tiered confidence (checksum > structural > fuzzy), spaCy-based NER, and local-LLM semantic adjudication — where layers verify, relabel, drop and add each other’s findings in a single pass. No data ever leaves the host.

PythonspaCyGLiNEROllamavLLM

MCP server exposing wardcat’s PII detection and anonymization capabilities as tools for agents.

PythonMCPAgents

Resume

Senior AI Engineer

Incubation Hub · NTT DATA Business Solutions Türkiye · May 2025 — Present

Full résumé →

Writing