I am a skilled Data Analyst with expertise in Python, SQL, Power BI, and Excel. I specialize in data manipulation, visualization, and web scraping, utilizing NumPy, Pandas, Matplotlib, Seaborn, BeautifulSoup, and Scrapy.
With strong SQL proficiency, I write complex queries, leveraging joins, window functions, and aggregations for insightful analysis. In Power BI, I build interactive dashboards, perform data modeling, and connect multiple data sources. My Excel expertise includes advanced functions, pivot tables, and Power Query for efficient data analysis.
Beyond analytics, I have a competitive programming background, solving 1,500+ coding challenges in C++, Python, and SQL, sharpening my problem-solving skills. Additionally, I apply statistical analysis techniques, including descriptive and inferential statistics, hypothesis testing, and confidence intervals, to derive meaningful insights from data.