{
  "$schema": "https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json",
  "basics": {
    "name": "Mohamed Osama Zahran",
    "label": "Full-Stack Engineer",
    "email": "info@mzahran.tech",
    "phone": "+20 109 208 8922",
    "url": "https://mzahran.tech",
    "location": {
      "city": "Cairo",
      "country": "Egypt",
      "region": "Cairo"
    },
    "profiles": [
      {
        "network": "GitHub",
        "username": "Zahrannnn",
        "url": "https://github.com/Zahrannnn"
      },
      {
        "network": "LinkedIn",
        "username": "zahran-numberone",
        "url": "https://linkedin.com/in/zahran-numberone"
      },
      {
        "network": "Website",
        "username": "mzahran",
        "url": "https://mzahran.tech"
      }
    ],
    "summary": "Full-Stack Engineer with 2+ years building production web applications end-to-end: React/Next.js frontends backed by NestJS and ASP.NET Core APIs, with applied AI (LLM tool-calling agents, voice pipelines, NLP services). Delivering 4+ production systems at RICOH Europe alongside client products across e-commerce, healthcare marketplaces, CRM, and fintech workflows. Strong testing culture (390-test agentic suite), real-time systems (SignalR/WebSocket), Arabic RTL/i18n, and Docker-based delivery in multicultural teams. Open-source contributor to shadcn/ui."
  },
  "work": [
    {
      "name": "RICOH Europe (CORELIA)",
      "position": "Front-End Developer",
      "startDate": "2025-11-01",
      "location": "Maadi, Cairo",
      "highlights": [
        "Deliver 4 production frontend systems in parallel for cross-regional European operations under the CORELIA umbrella — real-time tailgating detection, 3D building viewer, invoice management, and NLP tooling — meeting European compliance standards.",
        "Collaborate daily with multicultural, cross-functional teams in a corporate European environment."
      ]
    },
    {
      "name": "NedSwiss",
      "position": "Front-End Developer",
      "startDate": "2025-02-01",
      "endDate": "2025-11-01",
      "location": "Remote, Switzerland",
      "highlights": [
        "Built a multilingual admin/staff CRM dashboard (Next.js 15, TanStack Table/Query, Recharts, react-quill) with role-based navigation, rich data tables, chart analytics, and real-time cache invalidation.",
        "Developed the company marketing website with advanced scroll animations (GSAP, Lenis), next-intl i18n routing, Zod-validated lead capture, and Turbopack bundle optimization."
      ]
    },
    {
      "name": "GDSC – Shorouk Academy",
      "position": "Frontend Lead",
      "startDate": "2023-08-01",
      "endDate": "2025-06-01",
      "location": "Shorouk City, Egypt",
      "highlights": [
        "Led the frontend track of the Google Developer Student Club, running hands-on workshops in React, Next.js, and TypeScript for 50+ students.",
        "Mentored developers in React, Next.js, TypeScript, and modern UI architecture patterns."
      ]
    }
  ],
  "education": [
    {
      "institution": "Shorouk Academy",
      "area": "Computer Science",
      "studyType": "BSc",
      "score": "GPA 3.8/4.0",
      "location": "Cairo, Egypt"
    }
  ],
  "projects": [
    {
      "name": "Medical System — Gov Healthcare Insurance Portal",
      "startDate": "2026-08-01",
      "description": "Co-built a production government healthcare portal (citizen, doctor, and admin portals, live on Vercel) with a 2-developer team, contributing the majority of commits: the full admin verification workflow across 4 phases (application review queue, card lifecycle management, category configuration, verification workbench). Built the doctor clinical workspace (point-of-care desk with patient chart and visit management) and the citizen insurance experience (application, tracking history, card-issuance stepper) on OpenAPI-snapshot API contracts with role-based auth.",
      "highlights": ["Next.js 16", "React 19", "TypeScript", "TanStack Query", "React Hook Form + Zod", "next-intl (AR/EN RTL)", "Recharts", "Shadcn / Radix UI", "Tailwind CSS", "Biome", "Vitest"]
    },
    {
      "name": "Nabdh Platform — Home Nursing Marketplace Backend",
      "startDate": "2026-06-01",
      "description": "Engineered the modular-monolith backend for an Egyptian home-nursing marketplace: auth, booking, payment, chat, and notification modules serving patient and nurse Flutter apps as well as a React admin panel. Geospatial matching with MongoDB 2dsphere indexes, real-time WebSocket chat, and S3-compatible media storage via MinIO.",
      "highlights": ["NestJS 10", "TypeScript", "MongoDB 7 (2dsphere geospatial)", "WebSocket", "MinIO S3", "Docker"]
    },
    {
      "name": "agentic-shop — Agentic AI Shopping System",
      "startDate": "2026-08-01",
      "description": "Built a multi-agent shopping pipeline (LangGraph) that turns a one-sentence goal into ranked products, a conversational answer, and a validated UI plan rendered client-side over SSE streaming. Deterministic product scorer with Pydantic v2 contracts; fully offline mock mode with 390 passing tests (224 backend + 166 frontend); real-LLM swap-in ready.",
      "highlights": ["Python", "FastAPI", "LangGraph", "Pydantic v2", "Next.js 16", "React 19", "SSE"]
    },
    {
      "name": "OZ Uniform Store — Full-Stack Client Product",
      "startDate": "2026-07-01",
      "endDate": "2026-08-01",
      "description": "Arabic-first RTL e-commerce storefront for a school-uniform retailer: school/grade catalog, cart, cash-on-delivery checkout, Bosta courier shipping, and per-order token tracking URLs. Built the .NET 10 backend: JWT auth, Hangfire background jobs (auto-cancel orders, email), FluentValidation, Bosta shipping integration, and audit logging; deployed to production.",
      "highlights": ["Next.js 16", "React 19", "Tailwind CSS v4", "TanStack Form + Zod 4", ".NET 10 Web API", "EF Core 10", "SQL Server", "Hangfire"]
    },
    {
      "name": "Gym Management API",
      "startDate": "2026-08-01",
      "description": "Single-tenant gym subscription API with cryptographic QR check-in: atomic session deduction under concurrency (SQL applocks + conditional updates), preventing negative balances. Time-based and per-sale session-credit subscriptions, RFC 7807 errors with machine-readable reason codes, structured logging, health checks, and an xUnit test suite.",
      "highlights": ["ASP.NET Core 8", "EF Core", "SQL Server", "xUnit", "Swagger/OpenAPI"]
    },
    {
      "name": "RICOH Production Work — CORELIA",
      "startDate": "2025-11-01",
      "description": "Tailgating Detection System: real-time anomaly dashboard with live MJPEG streaming, license-plate OCR, role-based access, and audit trails (React 18, Redux Toolkit, TanStack Query, Shadcn UI). 3D Building & Space Viewer: multi-mode 3D viewer (Dollhouse / Panorama / Split) with room-aware navigation, animated overlays, and progressive panorama loading (React 19, React Three Fiber, GSAP, Framer Motion). AGL Invoice Management: full invoice lifecycle with React Hook Form + Zod integrated with CV team and AI Team for the full pipeline. Qalam Vision: Arabic/multilingual NLP keyword-extraction interface integrating Label Studio.",
      "highlights": ["React 18/19", "Redux Toolkit", "TanStack Query", "React Three Fiber", "GSAP", "Framer Motion"]
    },
    {
      "name": "Wasla CRM — Multi-Tenant SaaS (Graduation Project)",
      "startDate": "2025-11-01",
      "endDate": "2026-06-01",
      "description": "Full CRM platform spanning frontend, .NET 8 backend, and two AI microservices: multi-tenant JWT auth with per-user permissions, SignalR real-time notifications, Hangfire scheduled jobs. AI layer: Llama-3.3/Qwen tool-calling backend, and toxicity moderation (DistilBERT / DeHateBERT) with sub-100ms latency on high-confidence predictions.",
      "highlights": ["Next.js 15", "ASP.NET Core 8", "FastAPI", "SignalR", "Hangfire", "Stripe", "Paymob", "HuggingFace"]
    },
    {
      "name": "CyrusLearn — Interactive Learning Platform (WE Innovative Hackathon)",
      "startDate": "2026-03-01",
      "endDate": "2026-04-01",
      "description": "Feature-driven e-learning platform with 3D interactive labs, structured learning paths, a quiz engine, collaborative rooms, Google OAuth, subscription flow, and an admin dashboard.",
      "highlights": ["React 19", "Vite", "TypeScript", "React Three Fiber", "Redux Toolkit", "Shadcn UI"]
    },
    {
      "name": "AI-Powered Translation Platform — Freelance",
      "startDate": "2024-01-01",
      "description": "Multilingual translation product (Arabic/English/French) with end-to-end Paymob billing, a daily-quota credit system, admin transaction monitoring, and a blog module.",
      "highlights": ["Next.js", "TypeScript", "Tailwind CSS", "next-intl", "Paymob"]
    }
  ],
  "skills": [
    {"name": "Languages", "keywords": ["TypeScript", "JavaScript (ES6+)", "C#", "Python", "SQL"]},
    {"name": "Frontend", "keywords": ["React", "Next.js", "Redux Toolkit", "Zustand", "TanStack Query/Table/Form", "React Router", "React Three Fiber / Three.js"]},
    {"name": "Backend", "keywords": ["NestJS", "ASP.NET Core", "EF Core", "MongoDB / Mongoose", "SQL Server", "PostgreSQL", "Prisma ORM", "SignalR", "WebSockets", "Hangfire", "REST APIs", "CI/CD"]},
    {"name": "AI & Integrations", "keywords": ["LangGraph multi-agent pipelines", "LLM tool-calling + SSE streaming", "HuggingFace Transformers (Llama 3, Qwen 2.5, Whisper, DistilBERT)", "Google Gemini", "Redis"]},
    {"name": "Styling & UI", "keywords": ["Tailwind CSS v4", "Shadcn / Radix UI", "Ant Design", "Framer Motion", "GSAP", "Lenis", "RTL + next-intl i18n", "WCAG accessibility"]},
    {"name": "Tools & Practices", "keywords": ["Git", "Docker & docker-compose", "Vitest", "xUnit", "Zod", "Swagger/OpenAPI", "Stripe", "Paymob", "Bosta API", "MinIO S3", "NextAuth/JWT", "Agile/Scrum"]}
  ],
  "openSource": [
    {
      "name": "shadcn/ui",
      "url": "https://github.com/shadcn-ui/ui",
      "description": "Contributor: PR #11831 (CLI no longer overwrites customized lib/utils.ts on init) and PR #11832 (fixed select trigger overflow with long values), both with regression tests, changesets, and signed commits."
    }
  ]
}