
Aryan C
Jr Engineer Data Science
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Aryan C
Reflections Info Systems • Full time
Feb 2025 - Present • 1 yr 9 mos
I'm a data science engineer at Reflections Info Systems in Trivandrum, India, where I build production AI and data systems end to end, from data pipelines and machine learning models to FastAPI backends and React dashboards. My recent work includes a demand-forecasting and stockout-risk system that processed over 2 million shipment records across 38,000+ products to predict which items would run out and how much revenue was at risk. I also built an AI agent that turns bug reports into code fixes ready for human review. I have built document-based AI assistants that answer questions with cited sources, including one in English and Arabic, and call-analysis tools that turn recordings into speaker-labelled transcripts, summaries and quality scores. I also built OCR pipelines that extract data from handwritten documents and invoices. As a Data Science Intern, I fine-tuned open-source language models such as LLaMA, Mistral and Qwen for question-answering and automation, and built apps combining speech transcription, web scraping and smart search. Before that, I completed intensive training in machine learning, NLP, deep learning and computer vision at Data Science Academy, and led AI learning initiatives for over 3,000 students as AI-ML Lead Intern at MuLearn Foundation. I hold Microsoft's Azure AI Apps and Agents Developer Associate and Azure AI Fundamentals certifications. I focus on building things that work reliably in the real world, not just in demos, and I deliver clean, tested and well-documented work. See my projects at aryanc.vercel.app.