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SQL and Relational Databases 101

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Career Management Essentials

Python for Data Science

Python 101 for Data Science

Problem Solving (Basic)

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High school

Intermediate

Bachelor of Technology

I have completed some Projects in this intern.

Python Developer

Analyzed 10,000+ lead and customer records using SQL and Advanced Excel to identify conversion trends,
optimize lead quality, and support business decision-making.
• Built interactive Power BI dashboards for daily KPI tracking, reducing manual reporting effort by 40% and
improving reporting efficiency.
• Optimized SQL queries using Joins, Window Functions, and Aggregations, ensuring accurate and efficient
data extraction.
• Collaborated with cross-functional teams to maintain 100% data integrity and improve reporting accuracy
across business operations.

Operation Analysts

Cleaned, transformed, and analyzed large-scale datasets using Python (Pandas, NumPy) to support business analysis. Conducted Exploratory Data Analysis (EDA) and statistical analysis to identify business trends and generate actionable insights. Developed data visualizations using Matplotlib and Seaborn to communicate analytical findings to stakeholders. Automated repetitive data preparation tasks, improving workflow efficiency and reducing manual effort.

Data Specialist

• Performed data cleaning and preprocessing using Python.
• Conducted exploratory data analysis on real-world datasets.
• Generated insights using data visualization tools and techniques.

Data Analyst

Operation Analysts 

Data Analyst with hands-on experience in SQL, Python, Power BI, and Advanced Excel.

Know about Sumit Kumar's work experience, education, bootcamps, certifications, and much more. Sumit Kumar

Resume of Sumit Kumar • Peerlist