Kola Sanjay
@kolasanjay
Aspiring data analyst skilled in Python, SQL, and data visualization.
IndiaWhat I'm looking for
I am a detail-oriented data analyst with 1.6 years of hands-on experience ensuring data quality, accuracy, and actionable insights. I specialize in cleaning and transforming large datasets using Python (Pandas, NumPy), SQL, and Excel to support reliable reporting.
I build dashboards and visualizations in Power BI and Tableau to monitor multi-channel performance and inform marketing and product decisions. I automated cleaning and reporting workflows that reduced manual preparation time by 20% and maintain 99%+ reporting accuracy through rigorous SQL-based validation.
My projects include Power BI and Python analyses of IPL cricket data, supermarket sales, and Netflix catalogs, and I regularly participate in data visualization challenges to sharpen my skills and explore new tools.
Experience
Work history, roles, and key accomplishments
Data Analyst
N/A
Jun 2023 - Present (2 years 3 months)
Collected, cleaned, and transformed large datasets using SQL and Python to deliver dashboards and reports in Power BI/Tableau, achieving 99%+ reporting accuracy and reducing manual preparation time by 20%.
Education
Degrees, certifications, and relevant coursework
University College of Science, Saifabad
Master of Computer Applications, Computer Applications
2020 - 2022
Activities and societies: Projects in data analysis and visualization including IPL Cricket Data Analysis, Supermarket Sales Analysis, and Netflix Movies & TV Shows Analysis (GitHub).
Completed Master of Computer Applications focusing on data analysis, visualization, and programming tools from Oct 2020 to Nov 2022.
Availability
Location
IndiaAuthorized to work in
Job categories
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