Key Skills

Freelancer Overview

I am an experienced data and AI engineer with a strong background in building and optimizing data pipelines, developing AI-driven solutions, and designing scalable architectures for enterprise applications. My expertise spans the full data lifecycle, including data collection, preprocessing, labeling, and annotation, with hands-on experience leveraging tools like LangChain, OpenAI, ChromaDB, and FAISS for creating robust NLP and conversational AI systems. I have led projects involving retrieval-augmented generation (RAG), knowledge graphs, and advanced chatbot development, ensuring high-quality, contextually accurate training data for machine learning models. My work includes integrating and automating data workflows using Python, Airflow, Azure Data Factory, and Databricks, as well as implementing quality frameworks like Great Expectations to maintain data integrity. I am passionate about delivering data-driven solutions that power reliable AI, and I excel at collaborating with cross-functional teams to align data annotation and labeling processes with business objectives.

Labeling Experience

Education

Work History