👋 Hi, I’m Chinmayee Nayak

🚀 Data & AI Engineer | SQL • PL/SQL • ETL • Python • ML & AI • Generative AI 💼 Delivery Module Lead @ Mphasis
🌱 Turning complex data into intelligent, real-world solutions

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👩‍💻 About Me

I am a data-focused engineer with strong expertise in SQL, PL/SQL, MS SQL, ETL, and Python, complemented by hands-on experience in AI, Machine Learning, and Generative AI (LLMs).

I enjoy working at the intersection of data engineering and AI, building solutions that are:

• Reliable and scalable
• Business-driven
• Production-ready

My strength lies in bridging traditional database & ETL systems with modern AI-powered applications.

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🧠 Core Skills & Expertise

🗄️ Databases & SQL

• SQL, PL/SQL, MS SQL
• Complex queries, stored procedures, performance tuning
• Business-rule-based data transformations

🔄 ETL & Data Engineering

• End-to-end ETL pipelines
• Data validation, reconciliation, and error handling
• Reporting and analytics workflows

🐍 Python

• Automation and data processing
• ETL logic implementation
• Backend and AI application development

🤖 AI / ML / Generative AI

• Machine Learning models for prediction and detection
• Generative AI & LLMs for document intelligence and assistants
• Gemini-powered AI applications

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🚀 Featured Projects (Selected Work)

🌍 AI Carbon Footprint Calculator
🔗 https://carbon-app.streamlit.app
_{End-to-end AI application that estimates CO₂ emissions and provides personalized, Gemini-powered climate recommendations.}

🧾 Bank Statement Extractor
🔗 https://github.com/chinmayeegithubid/BankStatement-Extractor
_{AI-OCR + LLM-based solution to extract, structure, and analyze financial data from bank statements.}

🥗 HealthNutriSnapAI
_{Vision-based nutrition analysis system that estimates calories and nutrients from food images.}

🔍 Insurance Fraud Detection System
_{Machine-learning driven solution to identify suspicious insurance transactions and risk patterns.}

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🛠️ Technical Stack

Area	Technologies
Databases	SQL, PL/SQL, MS SQL
ETL & Data	ETL Pipelines, Data Validation, Transformations, Reporting
Programming	Python
AI & ML	Machine Learning, Generative AI, LLMs, Gemini AI
Visualization & Apps	Streamlit, Pandas, Matplotlib, Seaborn
Backend & APIs	REST APIs, FastAPI, Flask
Deployment	Streamlit Cloud, GitHub Pages

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🎯 What I Focus On

• Building scalable and reliable data pipelines
• Creating AI-powered applications that deliver real value
• Automating complex workflows using Python
• Writing clean, maintainable, and production-ready code

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🤝 Let’s Connect

🔗 LinkedIn: https://www.linkedin.com/in/chinmayee-n-134388187/
💬 Open to collaboration, discussions, and impactful project ideas

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✨ “Building intelligent systems where data meets purpose.” ✨