Arif Arman.
Full Stack Developer | AI Engineer building high-performance, intelligent web applications.
Crafting digital experiences with precision.
AI Engineer and Full Stack Developer with hands-on experience building production-grade intelligent applications. Skilled in LLM integration, RAG pipelines, vector search, NLP, and Python-based ML frameworks.
Strong software engineering foundation with React, Next.js, and Node.js — capable of designing and deploying complete AI-powered systems end-to-end.
- • Executive Member — DIU CPC
- • Volunteer — ICPC Dhaka Regional
- • Cricket Player — DIU Cricket Team
Experience
Digital Officer & Lead Developer
- •Led full digital operations including web platform development, order management systems, and IT infrastructure for a mid-sized trading company.
- •Built and deployed full-stack web applications using React.js and Next.js; integrated third-party APIs and automated key business workflows.
- •Managed data systems and implemented scalable digital solutions to support the company's growing operations.
Frontend Developer
- •Built and maintained responsive UI components using React.js and Next.js with cross-browser compatibility and mobile-first design.
- •Developed reusable component libraries with React hooks; utilized Next.js SSR for optimized page load performance in production apps.
- •Collaborated with the team via Git, code reviews, and clean code best practices; translated UI/UX specs into pixel-accurate interfaces.
Selected Works.
A collection of projects showcasing my expertise in full-stack development, AI integration, and scalable architecture.
CureAI — AI-Powered Medical Chatbot
Built a production-ready medical AI chatbot using RAG architecture — indexed a 940-page medical textbook into 9,500+ Pinecone vectors for semantic symptom search.
AnalytIQ — AI-Powered Data Analytics
Full-stack AI analytics platform allowing users to upload datasets and receive automated EDA, statistical summaries, and visualizations via natural language prompts.
Al-Quran — Full-Stack Quran Web App
Production-ready Quran app with per-ayah audio recitation, full-text search, bookmarks, and a 15-lesson structured learning path with memorization tracker.
Akij Resources — Online Assessment
Production-ready online assessment platform with candidate registration, exam delivery, result tracking, and role-based access for candidates and admins.
PeakTech — E-commerce Platform
Decoupled e-commerce platform for electronics and machinery with product catalog, cart, user authentication, and order management.
Sunson Technology — Company Website
Full-stack web application for an international China-based tech client — built with TypeScript/Node.js backend and MongoDB for data persistence.
Technical Arsenal.
A comprehensive toolkit for building scalable, high-performance web applications and intelligent systems.
AI / ML Core
- RAG (Retrieval-Augmented Generation)
- LLM Integration
- NLP Pipelines
- Prompt Engineering
- Vector Search
- ML Model Integration
AI Libraries & APIs
- PyTorch
- sentence-transformers
- HuggingFace Inference API
- OpenAI API
- Pinecone
- Pandas
- NumPy
- SciPy
- Plotly
Backend
- FastAPI
- Flask
- Node.js
- Express.js
- REST APIs
- Python
Frontend
- React.js
- Next.js
- TypeScript
- JavaScript (ES6+)
- Tailwind CSS
- HTML5
- CSS3
Database
- PostgreSQL
- MySQL
- MongoDB
- Neon (Serverless)
- Prisma ORM
Security
- JWT Auth
- bcrypt / PBKDF2 hashing
- httpOnly cookies
- Rate Limiting
- XSS Sanitization
- Google OAuth 2.0
Tools & Automation
- Git
- GitHub
- Vercel
- Render
- Docker (basic)
- n8n
- Zapier
- OpenClaw