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danyseifedine/README.md

Header

Hi 👋 I'm Dany Seifeddine


🧑‍💻 About me

I'm a backend-focused Senior Full-Stack Engineer & DevOps who designs, builds, and operates scalable, high-traffic web platforms where correctness and uptime matter.

My day to day is system design, API architecture, real-time systems, cloud infrastructure, observability, and automated testing. I like owning a product end to end: shaping the requirements and architecture, building the backend and the frontend, shipping it, and keeping it healthy in production. I've led teams and client-facing projects as a Technical Lead, and I've mentored 200+ students worldwide.

I try not to get too attached to any single tool. I'd rather pick what fits the problem and keep learning along the way.


💼 Currently

  • 🏢 Senior Full-Stack Developer & DevOps Engineer @ Beity Service (Mar 2026 to Present): lead engineer on a production Next.js + NestJS platform, owning the API, infrastructure, observability, and production operations
  • 🇱🇧 Co-Founder @ LaraLeb (Jul 2025 to Present): the largest Laravel community in Lebanon
  • 🛠️ Freelance Full-Stack Developer (since Nov 2022)

🕰️ Previously

  • Full-Stack Developer @ Pixel38 (Feb 2024 to Mar 2026): backend & frontend systems for commerce, reservation, and consumer platforms
  • Technical Training Lead & Curriculum Developer @ YoungBotMinds (Jan 2025 to Jan 2026)
  • Full-Stack Software Engineer @ Infosysta (Aug 2023 to Feb 2024): Saudi government platforms
  • Technical Lead & Project Manager @ LRDI International (Feb 2023 to Aug 2023): led a team of three developers

🏗️ What I'm building now

  • 🔌 A versioned REST API consumed by web and mobile clients, with its versioning strategy and technical docs
  • 🗄️ PostgreSQL data layer with Redis for caching, sessions, and background job queues, plus real-time features across the app
  • 🐳 Dockerized frontend and backend with parity from local dev to production, deployment pipelines, and server administration
  • 📡 Full Grafana observability stack: Prometheus metrics, Mimir long-term storage, Loki logs, Tempo distributed tracing, and Sentry for exceptions and release monitoring
  • 🧪 Unit and end-to-end test coverage as a release gate, plus k6 load and stress testing to find throughput ceilings before every deployment

✨ Highlights

  • 🇸🇦 Mazaya: large-scale Saudi government platform with 75,000+ users (portal dashboard + client portal, Laravel & Vue.js)
  • 📱 APIs powering consumer apps with 100K+ downloads
  • 🤖 Real-time facial-recognition check-in (Dahua cameras + DSS Server via custom Express.js middleware) and AI-powered interactive experiences (OpenAI + Arduino + ESP32 + multi-screen visualization)
  • 🎟️ Multi-branch reservation & membership platform with loyalty programs, automation, and Apple Wallet & Google Wallet digital memberships
  • 🚚 Logistics integrations with Aramex and DHL for shipping, tracking, and fulfillment
  • 💳 Payments work along the way: 5 gateway integrations (HyperPay, HyperSplit, PayTabs, MontyPay, Areeba), technical lead on a cashback campaign platform, and contributions to a transfer engine
  • 🎓 Mentored 200+ students worldwide through Lebify Learning, online platforms, and YouTube

🧰 Tech stack

Languages
TypeScript JavaScript PHP Python Dart

Backend
NestJS Laravel Node.js Express

Frontend
Next.js React Vue.js Angular Tailwind Bootstrap Inertia.js

Mobile
Flutter

Databases & Storage
PostgreSQL MySQL MongoDB Redis AWS S3 Cloudflare R2

DevOps & Cloud
AWS Docker Linux CI/CD Git GitHub GitLab

Observability & Testing
Grafana Prometheus Mimir Loki Tempo Sentry k6

Tools
Postman Jira Figma Slack Trello


🎓 Education

🎓 B.Tech in Computer Science, Islamic University of Lebanon

🌍 Languages

Arabic (Native) · English (Fluent) · French (Intermediate)


📫 Connect

LinkedIn Stack Overflow CodePen Instagram

📧 dany.a.seifeddine@gmail.com


📊 GitHub at a glance

Profile Details
Repos per Language Most Commit Language
Stats Productive Time

🔥 Streak

GitHub Streak

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  1. danyseifedine danyseifedine Public

    This is me !!!

    5 3