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About

I’m Nathanaël Semhoun, a Software Architect and Backend Engineer with 20+ years of experience building robust, scalable, and production-ready software.

My work focuses on:

• Software architecture
• Backend engineering
• Distributed systems
• Telecom / VoIP infrastructure
• DevOps, observability, and reliability
• AI agents and LLM integrations

I enjoy building systems that stay clear, maintainable, and resilient under real-world conditions.

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Signature

What I optimize for scalable architecture reliability under production load maintainability over time practical AI integration operational simplicity clean engineering decisions

name: Nathanaël Semhoun role: Software Architect domains: - backend systems - distributed platforms - telecom / voip - infrastructure - AI / LLM applications strengths: - reliability - clarity - scale - maintainability

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Featured Projects

🤖 claire-chatbot Minimal AI chat application built with Slim 4 and Twig. Highlights clean architecture UI + API design session handling practical LLM integration

🧩 slim-skeleton-mvc A production-ready Slim 4 MVC skeleton for modern PHP applications. Highlights Doctrine ORM dependency injection logging foundation maintainable structure

📬 sqmail_all-in-one A complete mail server stack built for real deployment scenarios. Highlights SMTP / IMAP DKIM filtering pipeline Dockerized operations

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Core Expertise

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Tech Stack

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GitHub Activity

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Current Focus

• AI agents and workflow automation
• distributed platforms and backend services
• observability and platform reliability
• maintainable PHP architecture
• LLM integrations for real products

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Engineering Philosophy

Build software that survives production — and stays understandable for the people who maintain it.

I value:

• clarity over unnecessary complexity
• reliability over hype
• pragmatic tooling over fashion
• resilient systems over short-term shortcuts