Open to opportunities

Sanjay Vajinepalli

@sanjayvajinepalli

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Results-driven Data Analyst specializing in actionable insights and data visualization.

United States

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What I'm looking for

I am looking for a role that offers opportunities for growth and collaboration in a data-driven environment.

I am a results-driven Data Analyst with over three years of experience transforming raw data into actionable insights to support business decision-making. My expertise lies in data cleaning, visualization, and statistical analysis using tools like SQL, Python, Power BI, and Excel. I have a proven track record of collaborating with cross-functional teams to optimize reporting processes, uncover trends, and drive operational efficiency.

At Firstsource Solutions, I developed and maintained interactive dashboards in Power BI that significantly reduced manual reporting efforts by 40%. I automated reporting processes using SQL and Excel macros, improving delivery times by 30%. My analytical skills enabled me to conduct trend and variance analysis on customer service metrics, leading to a 15% improvement in resolution times. I am passionate about using data to solve real-world problems and continuously strive to improve business performance through data-driven strategies.

Experience

Work history, roles, and key accomplishments

Data Analyst

Firstsource Solutions

May 2022 - Present (3 years 3 months)

Developed and maintained interactive dashboards in Power BI to track call center performance, reducing manual reporting effort by 40%. Automated daily and weekly reporting processes using SQL and Excel macros, improving report delivery time by 30%.

Power BI SQL Excel Python Pandas NumPy Data Modeling KPI Analysis A B Testing Data Validation

Junior Data Analyst

Infinite Computer Solutions

Jul 2020 - Present (5 years 1 month)

Assisted in building Excel-based dashboards and reports to support internal teams, increasing reporting accuracy by 25%. Performed data cleaning, transformation, and preparation using Python and Excel, ensuring datasets were ready for analysis and modeling.

Excel Python SQL Tableau Power BI Data Cleaning Root Cause Analysis Scripting Data Governance

Data Analyst Intern

Tech Mahindra

Jan 2020 - Present (5 years 7 months)

Cleaned and prepared large datasets using Python (Pandas, NumPy), which reduced data processing time by 25% and improved analysis accuracy. Developed interactive Excel dashboards and automated reports that enhanced reporting efficiency and supported client deliverables.

Python Pandas NumPy Excel SQL Data Validation Report Automation Data Aggregation

Education

Degrees, certifications, and relevant coursework

National Institute of Technology Nagaland

Bachelor of Technology, Civil Engineering

Completed a Bachelor of Technology in Civil Engineering, gaining a strong foundation in problem-solving, analytical thinking, and project management. Developed skills in data interpretation and technical analysis applicable to various fields.

Trine University

Master of Science, Business Analytics

Pursued a Master of Science in Business Analytics, focusing on advanced data analysis techniques and their application in business contexts. Developed expertise in leveraging data to drive strategic decision-making and improve organizational performance.