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I am a Data Scientist with a Master\'s in Communications and Information Systems and about 1.5 years of hands-on experience in AI-based classification and prediction systems. I\'m proficient in Python, FastAPI, Streamlit, and LangChain, with a focus on building RAG chatbots and deploying ML models.\n\nI enjoy solving real-world problems using machine learning, large language models, and modern AI tooling. I\'ve worked on real-world projects like a PDF-based AI chatbot and a customer churn prediction app, and I\'m passionate about designing end-to-end AI solutions that improve user satisfaction and business outcomes.…I am a Data Scientist with a Master\'s in Communications and Information Systems and about 1.5 years of hands-on experience in AI-based classification and prediction systems. I\'m proficient in Python, FastAPI, Streamlit, and LangChain, with a focus on building RAG chatbots and deploying ML models.\n\nI enjoy solving real-world problems using machine learning, large language models, and modern AI tooling. I\'ve worked on real-world projects like a PDF-based AI chatbot and a customer churn prediction app, and I\'m passionate about designing end-to-end AI solutions that improve user satisfaction and business outcomes.

Ejaz Ud Din

Data Scientist, AI Engineer, Full Stack Developer, +2

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I am a Data Scientist with a Master\'s in Communications and Information Systems and about 1.5 years of hands-on experience in AI-based classification and prediction systems. I\'m proficient in Python, FastAPI, Streamlit, and LangChain, with a focus on building RAG chatbots and deploying ML models.\n\nI enjoy solving real-world problems using machine learning, large language models, and modern AI tooling. I\'ve worked on real-world projects like a PDF-based AI chatbot and a customer churn prediction app, and I\'m passionate about designing end-to-end AI solutions that improve user satisfaction and business outcomes.…I am a Data Scientist with a Master\'s in Communications and Information Systems and about 1.5 years of hands-on experience in AI-based classification and prediction systems. I\'m proficient in Python, FastAPI, Streamlit, and LangChain, with a focus on building RAG chatbots and deploying ML models.\n\nI enjoy solving real-world problems using machine learning, large language models, and modern AI tooling. I\'ve worked on real-world projects like a PDF-based AI chatbot and a customer churn prediction app, and I\'m passionate about designing end-to-end AI solutions that improve user satisfaction and business outcomes.

Available to hire

I am a Data Scientist with a Master’s in Communications and Information Systems and about 1.5 years of hands-on experience in AI-based classification and prediction systems. I’m proficient in Python, FastAPI, Streamlit, and LangChain, with a focus on building RAG chatbots and deploying ML models.\n\nI enjoy solving real-world problems using machine learning, large language models, and modern AI tooling. I’ve worked on real-world projects like a PDF-based AI chatbot and a customer churn prediction app, and I’m passionate about designing end-to-end AI solutions that improve user satisfaction and business outcomes.

Skills

Experience Level

Expert

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Intermediate

Work Experience

LLM/RAG Research Developer at Gravilog

July 1, 2025 - Present

Integrating logging, monitoring and feedback collection to measure system reliability and improve user satisfaction. Designed and deployed RAG pipelines integrating LLMs (e.g., GPT, LLaMA) with vector databases such as FAISS and ChromaDB. Developed prompt engineering strategies and retrieval techniques to improve response quality and task accuracy.

Network Engineer at Agro Processor

April 1, 2017 - October 22, 2025

Network design and implementation; monitoring of networks; procedural documentation and relevant reports; LAN and WAN implementation; routing and switching.