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itx_mianzaid

Muhammad Zaid

@itx_mianzaid

AI ML Engineer , RAG and Agentic AI Systems Developer

Pakistan
English, Urdu
About me
Looking for an AI developer who builds production ready systems, not chatbot wrappers? I specialize in: Generative AI RAG pipelines, multi agent systems (LangChain, LangGraph), prompt engineering, LLM integration (OpenAI, Gemini, Groq). AI Full Stack Dev: FastAPI, Flask, React, Next.js, vector databases (FAISS, ChromaDB), PostgreSQL, secure auth. ML & NLP: Fine tuned BERT, scikit-learn, PyTorch, sentiment analysis, semantic search. I test my RAG systems with RAGAs for accuracy and faithfulness, not just ship and hope. Message me your idea, I'll outline the architecture before you order.... Read more

Skills

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itx_mianzaid
Muhammad Zaid
Offline • 

See my services

AI Chatbot Development
I will build custom gpt ai chatbot and chatbot development for your website
From$10 / projectMore details

Portfolio

Work experience

Freelancer.com

Freelance ML & Web Developer

Freelancer.com • Freelance

May 2024 - Present • 2 yrs 2 mos

• Designed and developed AI-powered applications using LangChain, LangGraph, and FastAPI for individual clients and personal projects • Built full-stack AI systems integrating RAG pipelines, vector databases, and multiple LLM providers (OpenAI, Gemini, Groq) • Delivered fine-tuned NLP models and real-time multimodal AI applications

Career_IT Institute

AI/ML Engineering Intern

Career IT Institute • Freelance

May 2025 - Aug 2025 • 3 mos

• Built and evaluated end-to-end ML classification and regression pipelines using Python, scikit-learn, pandas, and NumPy • Applied data preprocessing, feature engineering, GridSearchCV, and cross-validation techniques • Developed prototype ML workflows covering model training, testing, and deployment simulation using Pickle serialization • Followed industry best practices in version control and results reporting