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Hammad Farooq
From Pakistan 06:44 PM (GMT+05:00)
$10/hr or $15,000/yr
Active over a week ago

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Data Scientist, Ai/ML Engineer

Data Scientist
Available for hire
Years of experience
3+ years
Experience level
Mid-level

I am Hammad Farooq, a Data Scientist and AI Engineer specializing in building end-to-end AI systems, LLM-powered applications, and scalable machine learning pipelines. I have hands-on experience with Python, LangChain, PyTorch, and cloud-based AI services such as Azure AI, and I focus on developing production-grade solutions including RAG-based chatbots, AI agents, and real-time voice assistants. As a Kaggle Grandmaster with strong global competition rankings, I have contributed extensively to machine learning and NLP projects, publishing hundreds of notebooks and datasets. Currently, I work as a freelance AI developer, delivering intelligent automation systems and integrating large language models into real-world business workflows using tools like FastAPI, vector databases, and modern MLOps practices.

Skills

TensorFlow SQL Vercel Opencv GCP Lambda OpenAI JSON Natural Language Processing MongoDB MySQL Firebase Git GitHub CI/CD ChatGPT Machine Learning Deep learning Generative AI Large Language Models HTML Python C R FastAPI NumPy Pandas Scikit PyTorch CUDA Keras Hugging Face Pip C++

Languages

English Urdu

Employment History

Machine Learning Engineer at Arch Technologies Current 2025 - Now
• Built ARIMA time-series forecasting models with temporal feature engineering for business analytics. • Developed regression pipelines for house price prediction using Scikit-learn with end-to-end preprocessing. • Implemented CNN-based image classification on MNIST using PyTorch for handwritten digit recognition.
Data Scientist & AI Developer at Freelance Current 2025 - Now
• Architect and deliver end-to-end AI solutions using Python, LangChain, LLMs (GPT-4o, Ollama), and FastAPI for international clients. • Build production RAG pipelines integrating vector databases (FAISS, Chroma) with multi-source document ingestion and retrieval. • Develop AI-powered agents with memory, tool use, and multi-step reasoning using LangChain Agents and Chains. • Deploy scalable AI applications on cloud platforms with FastAPI and LangServe; manage full CI/CD workflows via GitHub.
Kaggle Grandmaster | Data Scientist at Kaggle Current 2023 - Now
• Achieved 2× Kaggle Grandmaster ranking in Datasets (#14 globally) and Notebooks (#18 globally). • Published 620+ notebooks and 154+ datasets on machine learning, NLP, and AI systems. • Ranked 32/2673 teams in the Akkadian Translation competition using fine-tuned ByT5 models. • Built ML pipelines, RAG systems, predictive models, and hybrid retrieval solutions using Python and Scikit-learn. • Active participant in global AI competitions including ARC-AGI, Legal Information Retrieval, and NVIDIA reasoning challenges.

Education

Bachelor of Data Science at Virtual University of Pakistan Current 2024 - Now
Intermediate in Computer Science at Punjab Group of Colleges 2022 - 2024
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