Building production-scale systems: real-time platforms, AI-powered products, and scalable architectures that solve real problems for real users.
Experienced Full-Stack Developer & AI Systems Engineer with proven track record building and scaling production platforms. Deep expertise in real-time systems, multi-LLM orchestration, and complex product architecture. Currently running XMentor — a production EdTech platform with active adoption (4 educators, 30+ students).
Key Strengths:
- ✅ Production Deployment: 6+ systems live, scaled, and handling real users
- ✅ Architecture & Design: Real-time systems, database optimization, API design
- ✅ AI Integration: LangChain, LangGraph, streaming pipelines, agentic workflows
- ✅ Team Collaboration: Built products with real teachers, students, and teams
- ✅ Performance: Optimized for speed, reliability, and UX at scale
- ✅ End-to-End Ownership: From product design through deployment and maintenance
Ready for:
- Senior full-stack engineer roles
- AI/ML product engineering
- Technical leadership in EdTech or SaaS
- Venture-stage high-impact projects
🎓 XMentor ⭐ ProductionLive: xmentor.skramizraza.tech 📊 In Production: 4 Active Teachers · 30+ Students · Built from scratch · Fully scalable High-performance educational platform with auto-graded MCQs, pause/resume exam mechanics, breach tracking (tab-switch violations), real-time Socket.io chat, global leaderboards, and bilingual (EN/BN) support. Stack: React · Node.js · Express · MongoDB · Socket.io · JWT · Bilingual UI Key Features: Verified teacher onboarding · Admin dashboard · MCQ HUD with breach tracking · Community chat · Performance analytics |
📊 PrepZoneLive: prep.skramizraza.tech Gamified AI-powered JECA preparation ecosystem leveraging Mistral AI for performance diagnostics and personalized roadmap optimization. Features glassmorphism design, XP-based progression, and visual analytics via Recharts. Stack: React 19 · Redux Toolkit · Node.js · Mistral AI · Recharts · Glassmorphism SCSS Key Features: AI roadmap architect · Scholar's Journey gamification · Dynamic XP engine · MCQ simulation · Mistake bank |
🌌 Lyra AIHigh-velocity AI research engine synthesising the open web into cited insights. Features real-time streaming via Socket.io, persistent thread management, and LangChain-powered orchestration with Mistral + Tavily. Stack: React · Redux Toolkit · Node.js · Socket.io · LangChain · Mistral · Tavily · MongoDB |
AI battle arena where multiple LLMs compete on the same prompt using LangGraph's graph-based state orchestration. Features an intelligent AI judge that evaluates responses. Built in TypeScript for production-grade type safety. Stack: TypeScript · LangGraph · Node.js · Express |
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Emotion-driven music recommendation system using Google MediaPipe's Face Landmarker to process 52 facial blendshapes in the browser. Maps emotion scores to personalized playlists — no server-side ML required. Stack: React · MediaPipe · Node.js · Express · MongoDB · SCSS |
🎬 CinevaLive: cineva.skramizraza.tech Production-grade movie discovery platform with real-time TMDB integration, debounced search, Redux state management, JWT auth, skeleton UI, watch history, and comprehensive admin dashboard with role-based access control. Stack: React · Redux Toolkit · Node.js · Express · MongoDB · JWT |
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Interactive React portfolio styled as a macOS desktop. Features draggable windows (react-rnd), markdown rendering, syntax-highlighted code snippets, and a functional terminal emulator using react-console-emulator. Stack: React 19 · Vite · SCSS · react-rnd · react-markdown · react-syntax-highlighter |
📸 ClickyModern social media platform focused on moment-sharing and engagement. Features JWT authentication, real-time feed, user profiles, like/comment system, follow mechanics, search/explore, and responsive design. Stack: React · Vite · Tailwind CSS · Node.js · Express · MongoDB · JWT |
- Frontend: React 19, Redux Toolkit, Vite, Responsive Design, Performance Optimization
- Backend: Node.js, Express, RESTful APIs, Middleware Patterns, Error Handling
- Databases: MongoDB, Mongoose, Schema Design, Indexing, Query Optimization
- Security: JWT Authentication, RBAC, Session Management, Secure Data Handling
- Real-Time Communication: Socket.io, WebSockets, Server-Sent Events
- Concurrency: Connection pooling, Rate Limiting, Load Distribution
- Performance: Database optimization, Caching, Code Splitting, Asset Optimization
- Monitoring: Logging, Error Tracking, Analytics Integration
- LLM Integration: LangChain, LangGraph, Multi-Agent Orchestration
- Real-Time Streaming: Server-Sent Events, Chunked Responses, Pipeline Design
- Computer Vision: MediaPipe, Face Recognition, Emotion Detection
- Advanced Features: Function Calling, Tool Use, Agentic Workflows
- Deployment: Docker, Nginx, Linux Server Management
- Cloud Concepts: Scalability, Monitoring, CI/CD Pipeline Design
- Development Tools: Git, GitHub, VS Code, Linux CLI
| Metric | Achievement |
|---|---|
| Active Production Platform | XMentor: 4 Teachers, 30+ Students |
| Deployed Projects | 6 Production systems live & scaled |
| Real-Time Systems | Socket.io, WebSockets, event streaming |
| AI Systems | Multi-LLM orchestration, RAG pipelines, streaming |
| Tech Leadership | Full-stack architecture, database design, DevOps |
| Performance Focus | Optimized for scale, real-time processing, UX |
- Designed and deployed production platforms handling real users in education, AI, and social sectors
- Managed real-time synchronization across distributed systems (Socket.io, WebSockets)
- Implemented JWT-based authentication, role-based access control (RBAC), and verified user workflows
- Built database schemas supporting complex relationships, user hierarchies, and analytics
- End-to-end feature implementation from design to deployment
- Breach detection & security (exam integrity tracking in XMentor)
- Admin dashboards with analytics, reporting, and data-driven insights
- Real-time chat systems with community moderation and engagement tracking
- Gamification engines (XP systems, leaderboards, progression mechanics)
- Multi-LLM orchestration using LangGraph (competitive evaluation, state management)
- Real-time AI streaming pipelines (Mistral + Tavily integration in Lyra)
- Computer vision in browser (MediaPipe 52 facial blendshapes for emotion recognition)
- Agentic workflows with function calling and tool integration
Open to opportunities in Full-Stack, AI Systems, and Product Engineering