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Freelancer Overview

I am a software engineer with hands-on experience building scalable backend and AI-driven systems, with a strong focus on data processing, annotation, and AI training data workflows. My work has included developing AI-powered document understanding and conversational systems that automate data extraction, summarization, speech-to-text, and semantic search across large document sets, leveraging technologies like OpenAI APIs, LLaMA, Whisper, embeddings, and Retrieval-Augmented Generation (RAG). I have designed and integrated vector-based retrieval systems for semantic search, and built asynchronous data processing pipelines using Pandas, NumPy, Celery, and Redis to streamline labeling and reduce manual effort. My background spans computer vision (including image-based calorie estimation), NLP, and medical note generation, and I am skilled with Python, FastAPI, Node.js, and cloud-native solutions on AWS. I am passionate about building reliable, high-performance data systems that enable efficient AI model training and deployment.

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Work History