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.
- π’ 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
- π±π§ Co-Founder @ LaraLeb (Jul 2025 to Present): the largest Laravel community in Lebanon
- π οΈ Freelance Full-Stack Developer (since Nov 2022)
- 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
- π A versioned REST API consumed by web and mobile clients, with its versioning strategy and technical docs
- ποΈ PostgreSQL data layer with Redis for caching, sessions, and background job queues, plus real-time features across the app
- π³ Dockerized frontend and backend with parity from local dev to production, deployment pipelines, and server administration
- π‘ Full Grafana observability stack: Prometheus metrics, Mimir long-term storage, Loki logs, Tempo distributed tracing, and Sentry for exceptions and release monitoring
- π§ͺ Unit and end-to-end test coverage as a release gate, plus k6 load and stress testing to find throughput ceilings before every deployment
- πΈπ¦ Mazaya: large-scale Saudi government platform with 75,000+ users (portal dashboard + client portal, Laravel & Vue.js)
- π± APIs powering consumer apps with 100K+ downloads
- π€ 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)
- ποΈ Multi-branch reservation & membership platform with loyalty programs, automation, and Apple Wallet & Google Wallet digital memberships
- π Logistics integrations with Aramex and DHL for shipping, tracking, and fulfillment
- π³ 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
- π Mentored 200+ students worldwide through Lebify Learning, online platforms, and YouTube
π B.Tech in Computer Science, Islamic University of Lebanon
Arabic (Native) Β· English (Fluent) Β· French (Intermediate)
π§ dany.a.seifeddine@gmail.com


