Summary
Overview
Work History
Education
Skills
Project Details
Certification
Timeline
Generic

Mahesh Rekapalli

Hyderabad

Summary

Data Analyst with 2 years of experience in data analytics, combining technical expertise in SQL, Python (Pandas, NUMPY), Power BI, and Advanced Excel (Power Query) with a solid foundation in business strategy. Completed a Master’s in International Business Management, enhancing both analytical and business decision-making skills. Proficient in data cleaning, ETL, EDA, KPI dashboards, and data visualization across large datasets in healthcare and e-commerce domains. Strong background in customer segmentation, cost optimization, scenario-based analysis, and financial analytics. Adept at communicating insights to cross-functional teams and contributing to data-driven strategies in Agile environments using Jira.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Data Analyst

Boven Technologies
01.2020 - 01.2022
  • Utilized SQL (MySQL Workbench) and Python (Pandas, NumPy) to extract, clean, and analyze large datasets across healthcare and e-commerce domains, handling rows of structured data and unstructured data.
  • Applied ETL concepts to perform data cleaning, outlier treatment, and data normalization, improving data quality for business intelligence and predictive modelling.
  • Conducted exploratory data analysis (EDA) and demographic segmentation, identifying healthcare trends (e.g., asthma in youth, diabetes in females, cancer in seniors) and customer purchasing behaviours.
  • Built interactive KPI dashboards using Power BI and Advanced Excel (including Macros, PivotTables, VLOOKUP, and Power Query) to support operational decision-making and executive reporting.
  • Automated recurring reports and streamlined data pipelines to reduce manual effort and enhance reporting efficiency.
  • Delivered cost optimization insights by calculating billing patterns by demographic groups, enabling leadership to implement data-driven cost-reduction strategies.
  • Modelled e-commerce KPIs, including sales trends, inventory performance, and customer retention that simulated a 15% improvement in revenue using scenario-based analytics.
  • Collaborated with cross-functional teams in Agile environments, leveraging Jira for project tracking and sprint planning.
  • Translated complex data into clear visual stories and presented analytical findings to both technical and non-technical stakeholders.

Education

BE - Computer Science

JKK Munirajah College of Technology
01.2020

MA - International Business

University of Greenwich
01.2024

Skills

  • Programming & Scripting: Python (Pandas, NUMPY, Matplotlib), SQL, Power Query
  • Data Analysis & Reporting: KPI Dashboards, Business Intelligence, Compliance Analytics, Financial Data Analytics
  • Data Cleaning & Transformation: SQL Queries, Python (Pandas, NUMPY), ETL Concepts
  • Data Visualization: Power BI, Advanced Excel (Power Query, PivotTables, VLOOKUP, Conditional Formatting)
  • Project Management Tools: Agile Methodologies, Jira, Process Optimization
  • Research & Review: Market Research, Business Research, Document-level Analysis for Data Breach Reviews
  • Excel functions
  • Data analysis
  • Data visualization and presentations
  • Data cleaning
  • Statistical analysis

Project Details

U.S. Healthcare Cost & Demographic Analysis Project

  • Analyzed large-scale U.S. healthcare data using MySQL, Excel, and Power BI, applying EDA and statistical methods.
  • Cleaned and standardized datasets, addressing missing values and outliers for accurate analysis.
  • Uncovered demographic trends ( hypertension in middle-aged males, diabetes in females).
  • Performed cost optimization and resource planning analyses to identify high-cost groups and improve operational efficiency.
  • Built interactive dashboards to present insights for executive-level decision-making.


E-Commerce Data Analysis Project
  • Analyzed large e-commerce datasets (customers, orders, products) using MySQL, Excel, and Python.
  • Performed data cleaning, EDA, and built Power BI dashboards to track sales, inventory, and customer behavior.
  • Contributed to a 15% increase in sales by uncovering data-driven strategies through trend analysis and automation.


Data Validation Engine
  • Collaborated with data engineers to define and test data validation rules across multiple sources.
  • Conducted data quality checks and created validation scenarios to ensure accurate reporting.
  • Streamlined data comparison workflows, saving 2 hours daily, and supported ETL integrity.

Certification

Data Analytics Certification – Coding Ninjas

Timeline

Data Analyst

Boven Technologies
01.2020 - 01.2022

MA - International Business

University of Greenwich

BE - Computer Science

JKK Munirajah College of Technology
Mahesh Rekapalli