Hello, I'm

Atul Vinod

MBA Student & Computer Science Graduate specializing in Analytics, Machine Learning, and Cloud Platforms.
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Expertise

📊

Data Analytics & Visualization

Turning complex datasets into actionable business insights using Python, SQL, and advanced visualization tools.

🤖

Machine Learning Solutions

Building predictive models and fraud detection systems to identify risks and optimize decision-making.

🔒

Secure Web Development

Developing decentralized and secure web applications with modern frameworks like Flask and Blockchain technology.

Skills

Data Tools & Programming

Python Python
Pandas Pandas
NumPy NumPy
Matplotlib Matplotlib
Seaborn Seaborn
SQL SQL
📊
Excel

Machine Learning & Modeling

🤖
Predictive Modeling
⚙️
Feature Engineering
📈
Model Evaluation

Cloud

AWS AWS

Projects

Quantitative Portfolio Optimization

Python Streamlit NumPy Pandas yfinance
  • Developed a comprehensive portfolio optimization engine using Monte Carlo simulations to maximize Sharpe Ratio and analyze risk metrics (VaR).
  • Integrated real-time financial data fetching via yfinance and built an interactive Streamlit dashboard to visualize the Efficient Frontier and optimal asset allocation.
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Enterprise Risk Management

Python Streamlit Hybrid AI
  • Designed a fraud detection framework that reduced financial risk exposure by 40%, utilizing hybrid anomaly detection to filter high-probability threats from standard operational noise.
  • Built an executive decision-support dashboard using Streamlit, translating technical risk metrics into actionable "Risk Drivers" (via SHAP) to accelerate C-suite security audits.
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Insider Threat Detection

Machine Learning Unsupervised Learning
  • Designed and implemented an unsupervised machine learning model (clustering, anomaly detection) to identify abnormal user behavior and insider threats.
  • Performed data preprocessing and feature engineering to improve model accuracy and support informed security decision-making.
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Decentralized Web Authentication

Blockchain Flask IPFS
  • Developed a blockchain-based authentication system using Flask, smart contracts, and IPFS to enhance data security and transparency.
  • Built a decentralized identity-validation workflow that reduced verification time and improved reliability in user authentication.
View Project

Certifications

Microsoft Office Specialist: Excel Associate (Office 2019)

Oct 2025 – Oct 2030

Certified in Microsoft Excel with strong analytical skills, using advanced formulas, PivotTables, and data visualization tools to clean, organize, and interpret data effectively.

AWS Certified Cloud Practitioner

Feb 2025 – Feb 2028

Demonstrated proficiency in AWS cloud infrastructure, security, pricing models, and best practices for scalable solutions.

Google AI Essentials Certificate

Jun 2024

Developed practical understanding of AI fundamentals and ethical implementation for data-driven applications.

Get In Touch

I'm currently looking for new opportunities. Whether you have a question or just want to say hi, I'll try my best to get back to you!

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