Summary
Overview
Work History
Education
Skills
Certification
Projects
Timeline
Generic

Mehul Ahire

Watertown,MA

Summary

I am a professional Data Analyst with over 3+ years of experience, specializing in the comprehensive analysis of complex datasets utilizing SQL, Python, and R. I am adept at developing impactful dashboards and visualizations using Tableau and Power BI, which provide actionable insights to inform strategic decision-making. I am committed to leveraging cloud platforms such as AWS and Azure for secure data processing, ensuring full compliance with healthcare regulations. My expertise spans development, testing, and production environments across various business sectors. I am highly organized and possess a deep understanding of business needs, enabling organizations to optimize their processes and enhance profitability.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Data Analyst

Johnson & Johnson
09.2023 - Current

Research & Data Analysis:

• Spearheaded the development of a comprehensive, data driven inventory management system that optimized stock levels across multiple distribution centers, significantly enhancing operational efficiency

• Employed SQL to systematically extract, transform, and load (ETL) data from enterprise systems, achieving a substantial reduction in stock discrepancies

• Preprocessed and integrated both structured and unstructured data from systems such as SAP, ensuring adherence to high standards of data quality. Additionally, automated Excel-based reporting through VBA, thereby reducing manual effort

• Implemented advanced data modeling techniques in Power BI, which included establishing relationships, creating calculated columns, measures, and utilizing DAX (Data Analysis Expressions) for robust data analysis and visualization

• Conducted rigorous data audits using SQL queries to identify inconsistencies and discrepancies within datasets, thereby improving data accuracy for reporting and analysis

Data Science and Predictive Modeling:

• Developed predictive models in Python utilizing scikit-learn and statsmodels to effectively forecast transportation delays and optimize inventory planning, resulting in reduction in late deliveries

• Employed pandas, NumPy, and Matplotlib for comprehensive exploratory data analysis (EDA) and trend visualization, leading to the successful identification of inefficiencies within supply chain operations

Data Visualization and Reporting:

• Designed and implemented interactive dashboards in Tableau to monitor key metrics for the EU MDR Program, providing real-time visibility into regulatory compliance and overall operational performance

• Engaged with stakeholders to gather reporting requirements, ensuring that the dashboards fulfilled business needs and enhanced data-driven decision-making

• Enhanced logistics and customer service data analysis by integrating SQL-based queries into Tableau reports, thereby streamlining data retrieval and visualization processes

Data Analyst

Capgemini
07.2020 - 08.2022
  • I developed and delivered comprehensive financial reports, interactive dashboards, and dynamic visualizations using Microsoft Excel and Tableau. This initiative significantly enhanced reporting efficiency and expedited the decision-making process for stakeholders
  • In Tableau, I created custom visuals and templates to improve dashboard aesthetics, usability, and user engagement, taking full advantage of Tableau's extensibility and customization features.
  • I utilized Python libraries such as Pandas, NumPy, and Matplotlib for advanced financial data analysis, statistical modeling, and data wrangling. This approach improved data accuracy and revealed actionable insights
  • Additionally, I designed and optimized data pipelines and warehousing solutions using SQL, Azure Data Factory, and Azure Synapse Analytics. This streamlined data retrieval and integration processes, supporting real-time analytics
  • Finally, I implemented Key Performance Indicator (KPI) analysis frameworks to monitor financial and operational performance, leading to increased operational efficiency.
  • I effectively communicated complex analytical findings to stakeholders by crafting compelling data stories, detailed reports, and visual presentations using tools like PowerPoint and Think-Cell. This process facilitated informed decision-making across multiple departments
  • I conducted advanced data analysis using SQL, which included regression modeling, hypothesis testing, and exploratory data analysis (EDA)
  • Additionally, I designed and implemented A/B testing frameworks to evaluate the performance of marketing campaigns, utilizing Google Analytics and Tableau to identify strategies that increased conversion rates and optimized campaign effectiveness
  • I also introduced basic machine learning techniques using scikit-learn for predictive modeling and forecasting financial trends, which helped generate insights for proactive business strategies
  • To ensure data integrity, compliance, and security, I adhered to best practices in data governance, utilizing Alation for data cataloging and Azure Key Vault for secure key management

Education

Master of Science - Computer Science

Pace University
Manhattan, NY
05.2024

Bachelor of Engineering - Mechanical Engineering

University of Mumbai
India
08.2021

Skills

    Data Management and Databases: SQL, NoSQL (MongoDB, Cassandra), ETL Processes

    Programming Languages: Python (Pandas, NumPy, Matplotlib, Seaborn), R, SAS

    Data Visualization: Tableau, Power BI, Excel (Advanced, VBA)

    Data Warehousing Amazon Redshift, Snowflake, Google BigQuery

    Statistical Analysis & Machine Learning: Statistical Software (SAS, SPSS), Machine Learning (TensorFlow, Scikit-learn), Data Mining

    Cloud Platforms: AWS, Azure (Certified)

    Data Processing and ETL Tools: ETL Tools (Talend, Informatica, SSIS), Apache Airflow

    Version Control: Git/GitHub

Certification

  • Microsoft Azure AI Fundamentals
  • Microsoft Azure Fundamentals
  • TensorFlow Bootcamp, Udemy

Projects

Time Series Forecasting for Bitcoin (crypto currency) in TensorFlow
• Developed deep learning models using RNN and LSTMs models with TensorFlow to capture temporal correlations in historical data, successfully implemented and maintained Bit-Predict in a closed system
• Performance measures such as MAE and MSE were used to evaluate and generalize predicting skills for previously unknown data

Ship Detection in Satellite images using Neural Network
• Collaborated in a team of three to categorize 4000 RGB pictures from planet satellite photos using ANN and CNN models using python libraries and technologies
• Achieved 99% accuracy in ship classification using the CNN model, displaying skills in dataset navigation, pixel value extraction, and deep learning approaches for computer vision and analysis

Timeline

Data Analyst

Johnson & Johnson
09.2023 - Current

Data Analyst

Capgemini
07.2020 - 08.2022
  • Microsoft Azure AI Fundamentals
  • Microsoft Azure Fundamentals
  • TensorFlow Bootcamp, Udemy

Master of Science - Computer Science

Pace University

Bachelor of Engineering - Mechanical Engineering

University of Mumbai
Mehul Ahire