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Achievement: QuickdrawAchievement: YOLOAchievement: Pull SharkAchievement: Arctic Code Vault Contributor

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@AI-Software-Development

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valentininua/README.md

👋 Hi, I'm Valentin — Staff Software Engineer

Backend-focused engineer with 10+ years building scalable web applications, microservices, and distributed systems.

📫 Reach me: Telegram · E-mail · LinkedIn

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🛠️ Tech Stack

PHP  Laravel  Symfony  Yii  Zend  Java  JavaScript  TypeScript  Node.js  NestJS  React  Next.js  Vue.js  Go  HTML5 
MySQL  PostgreSQL  MongoDB  Redis  Docker  Kubernetes  Nginx  Apache  AWS  Linux  Git  Bootstrap 
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💼 What I do

  • Own architecture and technical decisions for backend systems serving 50K+ daily users
  • Design microservices and event-driven systems with PHP/Laravel/Symfony, Java/Spring Boot, Node.js/NestJS
  • Build and maintain CI/CD pipelines and DevOps automation with Docker, Kubernetes, and GitLab CI
  • Lead and mentor engineering teams — grew a team from 5 to 15 engineers
  • Prototype LLM-powered backend automation: OpenAI API integrations, RAG, vector search, function-calling
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🚀 Featured Projects

  • P2P encrypted messenger — decentralized messenger in Go using libp2p, Kademlia DHT, GossipSub, and XChaCha20-Poly1305 encryption, with a terminal UI ·
  • Hyperbolic disk visualizer — interactive {5,4} tessellation of the Poincaré disk with Möbius transformations and metrically correct navigation, built in HTML/JS ·
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🔥 My Stats

GitHub Profile Summary
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    CERTIFICATE

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