Hamza Kamelen — Software Engineer & AI Developer
Full-Stack Software Engineer and AI Developer based in Karachi, Pakistan. Specializing in production-grade React applications and intelligent AI systems with LLM & RAG integrations.
About
I hold a BS in Artificial Intelligence (GPA: 3.63/4.0) from Dawood University of Engineering and Technology. I specialize in LLM integrations, RAG pipelines, and multi-agent architectures using LangChain and the OpenAI Agents SDK.
Skills & Technologies
React, React Native, JavaScript, TypeScript, Python, Node.js, Next.js, NestJS, Tailwind CSS, Framer Motion, GraphQL, PostgreSQL, Supabase, Docker, CI/CD, OpenAI, Gemini, OpenAI Agents SDK, crewAI, RAG, Machine Learning, Deep Learning
Experience
Junior Software Engineer — Codesy Consulting (October 2025 – Present)
Built financial intelligence platforms, architected full-stack features across Next.js, NestJS, and Python. Engineered 5+ core modules of the company's in-house SaaS product.
AI Intern — Codesy Consulting (July 2025 – September 2025)
Optimized RAG pipeline accuracy, reduced query latency from 5s to 1.2s. Built React UI components and Python-based AI integrations via REST APIs.
Assistant Trainer — Jawan Pakistan (January 2024 – July 2025)
Delivered full-stack web development training across 3+ cohorts covering React, React Native, and Node.js, training 100+ aspiring developers.
Featured Projects
- CosMentor – AI Personal Mentor (FYP): Real-time voice-first AI mentor with in-browser Pyodide sandbox IDE, multi-agent orchestration via Google Multimodal AI. View Project
- DevTeam - Agentic AI: Multi-agent system simulating a virtual developer team using OpenAI Agents SDK. GitHub
- AskMyPDF – RAG Question Answering: Upload PDFs and query contents with cited answers using LangChain & ChromaDB. Live Demo
- QuestGPT: React application integrating Google's Gemini API for AI-powered answers. Live Demo
- Heart Disease Prediction: ML model predicting heart disease with 95% accuracy. Live Demo
Certifications
- Microsoft AI/ML Engineering — Coursera (Professional Certificate)
- IBM Machine Learning — Coursera (Professional Certificate)
- Vector Database Fundamentals — Coursera (Specialization)
- Google Prompting Essentials — Coursera (Specialization)
- Claude 101 — Anthropic (Course Certificate)
- Full Stack Development — Jawan Pakistan
Education
Bachelor of Science in Artificial Intelligence — Dawood University of Engineering and Technology, Karachi, Pakistan (October 2022 – June 2026). GPA: 3.63/4.0. NSCT: 86.5 Percentile.
Contact
Email: hamzakamelen.dev@gmail.com | Phone: +92 328 2657088 | Location: Karachi, Pakistan
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