const haroon = {
role: ["Full Stack Developer", "Backend Engineer", "AI Engineer", "DevSecOps Engineer", "Quality Analyst"],
education: "Software Engineering (SE-23) @ NuTech — 6th Semester",
experience: "1+ year · freelance & client projects across diverse industries",
focus: ["Scalable APIs", "AI Integration", "Microservices", "Database Architecture", "DevSecOps"],
backend: ["Node.js", "NestJS", "FastAPI", "Django", "Flask"],
frontend: ["React.js", "Next.js", "Expo Router", "TypeScript", "Tailwind CSS"],
databases: ["PostgreSQL", "MySQL", "MongoDB", "Redis"],
ai: ["Vercel AI SDK", "LangChain", "Google Gemini", "TensorFlow", "OpenCV"],
devops: ["Docker", "GitHub Actions", "Jenkins", "Nginx", "Linux", "Cloudflare"],
projects: ["HyperChat", "TalentBridge", "DockerCloud", "AquaVision", "Aether", "BYOSecure"],
currently: "Engineering BYOSecure — E2E encrypted, AI-powered cross-platform communication",
};- 🔭 Freelancing across diverse industries — delivering APIs, databases, and full-stack products end to end
- 🤖 AI engineering: Vercel AI SDK · LangChain · Google Gemini · streaming pipelines · AI-native architectures
- 🛡️ Security-first mindset: JWT · OAuth2 · bcrypt · SSL/TLS · OWASP API hardening on every project
- 🐳 Docker-native: containerised microservices, Nginx reverse proxy, CI/CD automation from day one
- 📡 Real-time systems: WebSockets · Socket.io · WebRTC peer-to-peer audio/video · screen sharing
- 📱 Cross-platform mobile: Expo Router (iOS · Android · Web) with biometric authentication
- 🎯 Philosophy: ship clean code, document everything, and never cut corners on security
| # | Project | What it Does | Stack Highlights |
|---|---|---|---|
| 💬 | HyperChat | WhatsApp-grade platform — real-time messaging, audio/video calls, screen sharing, online meetings & multiplayer gaming | Node.js · Socket.io · WebRTC · MongoDB · React.js |
| 🏢 | TalentBridge | Dual-sided job portal with applicant tracking, profile management, and 3-tier RBAC (Admin · Employer · Applicant) | Node.js · PostgreSQL · Sequelize · OAuth2 · Tailwind |
| 🐳 | DockerCloud | Self-hosted microservices suite — VPN, cloud OS, web IDE, file storage — all behind Nginx with Cloudflare Tunnel | Docker · Nginx · WireGuard · Cloudflare · SSL/TLS |
| 🤖 | AquaVision | Deep learning engine that recovers clarity and corrects colour distortion in underwater images — packaged as a desktop app | Python · TensorFlow · OpenCV · NumPy · PyQt5 |
| 🚀 | Aether | AI SaaS platform with multi-model streaming chat, usage metering, and subscription billing | Next.js · Vercel AI SDK · PostgreSQL · Prisma · Stripe |
| 🔐 | BYOSecure | End-to-end encrypted, AI-powered cross-platform app — secure chat, calling, multiplayer gaming & private storage | Expo Router · NestJS · WebRTC · AES-256 · AI Integration |
| 🛡️ | SecureVault | Android app with biometric MFA (fingerprint + facial recognition) and AES-encrypted role-based data storage | Android Java · BiometricPrompt API · SQLite · AES |
| 🔄 | CI/CD Framework | Multi-stage pipeline: build → lint → test → security scan → Docker push → automated staging & production deploy | GitHub Actions · Jenkins · Jest · Docker Hub · ESLint |
| 🏧 | ATM Simulator | Fully functional banking simulation — PIN auth, balance inquiry, withdrawals, deposits, transfers & transaction history | Java/C++ · JavaFX · SQLite |
| 🖥️ | DB Infrastructure | Production MySQL, PostgreSQL & MongoDB servers with RBAC, slow-query logging, automated backups & failover configs | PostgreSQL · MySQL · MongoDB · Redis · Linux |
"Good software is not just built — it's engineered with security, scalability, and the end user in mind."
