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Baran Fırat Şahin is an offensive-security specialist and independent systems builder from Türkiye. Authorized penetration testing and vulnerability assessment on Kali Linux, OSINT and reconnaissance, Nuclei scanning, system hardening and security automation; fullstack and edge engineering on Cloudflare Workers; applied AI with fully offline local LLM inference, RAG and multi-agent architectures; systematic market infrastructure with backtesting and risk control; large-scale data engineering and

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