Aman Singh Negi

I’m Aman Singh Negi, a freelance data analyst based in India, with a deep passion for transforming raw data into meaningful insights that drive smarter decision-making. With a strong academic foundation in engineering from Chandigarh University and hands-on experience in tools like Excel, Power BI, Tableau, Python, and SQL, I bring a practical, results-oriented approach to every project I undertake.

Over the past few years, I have worked on multiple data analysis projects across different domains, including public safety, healthcare, and sales performance. One of my key projects involved analyzing over 200,000 motor vehicle collision records from New York City using Microsoft Excel and Power Query. The insights I generated helped identify accident-prone zones and risky time windows, contributing to safer urban planning strategies. Similarly, in my sales analysis project, I created an interactive Tableau dashboard that highlighted underperforming regions and product categories, enabling the company to launch focused marketing campaigns. The result was an estimated 8% boost in sales within three months.

Another area where I’ve delivered measurable impact is healthcare analytics. I built a Power BI dashboard that visualized key performance indicators across 15,000+ patient records from six medical departments. The analysis uncovered valuable patterns in treatment costs, readmission rates, and age-wise health spending, allowing clinic managers to improve patient care and optimize resources more effectively.

Beyond tools and techniques, I take pride in my problem-solving skills and storytelling abilities. I don’t just work with data—I help businesses understand what their data is telling them, in clear, actionable terms. I’m also continuously learning and upgrading my skills to stay current with evolving trends in data and business intelligence.

Whether you're a small business looking to track KPIs more effectively, a startup trying to make sense of user behavior, or an organization needing help with data cleaning, visualization, or reporting—I'm here to help. I believe in open communication, meeting deadlines, and delivering value with every assignment.

Let’s work together to turn your data into decisions.

Github : https://github.com/aman-theanalyst