Summary
Overview
Work History
Education
Skills
Projects
Timeline
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Sai Yoshitha Murari

Sai Yoshitha Murari

Johnston,IA

Summary

Goal-oriented professional successfully assists companies by developing and implementing updates to operational standards, team organization and employee engagement strategies. Proactive and personable leader with top-notch skills in streamlining information, prioritizing tasks and approaching issues with analytical mindset. Bringing years of experience and demonstrated track record of success.Also, Analytical and insightful Data Analyst known for productivity and efficiency in task completion. Specialize in data visualization, statistical analysis, and predictive modeling. Excel in problem-solving, critical thinking, and communication, ensuring successful project outcomes and team collaboration.

Overview

5
5
years of professional experience

Work History

Data Analyst

United Health Group
Chicago
08.2021 - 09.2023
  • Utilized Python alongside advanced libraries like NumPy and Pandas and employed ggplot2 and Dplyr in R to conduct comprehensive data analysis and visualization, resulting in precise extraction of insights and maintenance of data integrity across diverse datasets
  • Engineered visually immersive dashboards and reports using Power BI, Microsoft Excel, and Azure Databricks, resulting in the creation of over 20 interactive dashboards and reports, facilitating clear presentation of complex findings to stakeholders
  • Additionally, spearheaded the implementation of Azure Data Lake Storage solutions, enabling seamless integration, storage, and analysis of diverse data types, supporting the processing of over 100 TB of data
  • Managed PostgreSQL databases to ensure data integrity, security, and accessibility, while optimizing performance for efficient data retrieval and manipulation operations, resulting in a 20% improvement in database query response time and a 15% reduction in data storage costs
  • Developed a Time Series forecasting application with 20+ features using the Dash library, resulting in a 40% increase in efficiency, within a dynamic startup environment

Data Analyst

Darwinbox Solutions Pvt Ltd
Hyderabad
01.2019 - 06.2021
  • Utilized Python and SQL to develop custom data processing scripts, automating ETL tasks and enhancing efficiency and accuracy in data analysis workflows
  • Employed NumPy and Pandas for data manipulation, ensuring data integrity, while integrating Matplotlib and SciPy for insightful visualizations and statistical analysis reports, providing actionable insights to stakeholders
  • Leveraged Tableau for data blending, creating comprehensive datasets for analysis, and executed optimized SQL queries with indexing and query optimization techniques to enhance database performance
  • Developed dynamic charts in Excel and utilized Pivot tables for summarizing and analyzing large datasets, facilitating informed decision-making and strategic planning
  • Implemented AWS services like EC2 and S3 for scalable and secure data storage and employed AWS Lambda functions to automate data processing tasks, reducing manual effort and increasing operational efficiency
  • Collaborated within Agile methodologies to prioritize and execute data analysis tasks aligned with business objectives, while applying data mining techniques to uncover patterns and trends and conducting A/B testing experiments to optimize marketing campaigns
  • Demonstrated strong communication and presentation skills to effectively communicate analytical findings and recommendations to stakeholders

Education

Master's - data science

Lindsey Wilson College
12.2024

Bachelor of Science - Electronics And Instrumentation Engineering

JNTU Hyderabad
India
05-2019

Skills

  • Python
  • R
  • SQL
  • NumPy
  • Pandas
  • Matplotlib
  • SciPy
  • Ggplot2
  • Dplyr
  • Tableau
  • Power BI
  • Microsoft Excel
  • Google Analytics
  • MySQL
  • SQL Server
  • PostgreSQL
  • AWS (EC2, S3, IAM)
  • Azure
  • SDLC
  • Agile
  • Waterfall
  • Data Cleaning
  • Data Wrangling
  • Data Warehousing
  • Data Governance
  • Data mining
  • A/B Testing
  • PyCharm
  • Critical Thinking
  • Communication Skills
  • Presentation Skills
  • Problem-Solving
  • Software Development
  • Start-ups
  • Data Analysis
  • Data Science
  • Data Engineering
  • Business Analysis
  • BI Analysis
  • Healthcare & Financial Dataset
  • Process Mapping
  • Microsoft Visio
  • Database Management
  • Microsoft Access
  • Data Visualization and Presentations
  • NoSQL Databases

Projects

Breast Cancer Prediction System, Python, NumPy, Pandas, Seaborn, Developed a breast cancer predictive model employing advanced algorithms including Support Vector Machine, k-Nearest Neighbor, and Decision Tree. Integrated these algorithms using ensemble learning techniques to enhance accuracy, resulting in a performance improvement to approximately 96% compared to existing classification models., Published a research paper based on the project's findings, showcasing expertise in Python programming, data manipulation with NumPy and Pandas, and data visualization using Seaborn. Semantic Segmentation using deep learning: blood cells, Python, SegNet, Implemented a cutting-edge solution for semantic segmentation utilizing the SegNet deep learning technique to distinguish between red blood cells and white blood cells in peripheral blood smear images., Achieved an accuracy of approximately 80% in cell segmentation, demonstrating proficiency in Python programming and deep learning frameworks like SegNet. Additionally, visualized segmentation results using feature maps, showcasing expertise in data visualization techniques. Customer Churn Prediction on Sparkify Dataset, Python, Matplotlib, AWS, pandas, Spark SQL, Tableau, Developed and deployed a customer churn prediction model on Sparkify using Python, Spark SQL, and AWS, with effective visualization using Matplotlib and Tableau.

Timeline

Data Analyst

United Health Group
08.2021 - 09.2023

Data Analyst

Darwinbox Solutions Pvt Ltd
01.2019 - 06.2021

Master's - data science

Lindsey Wilson College

Bachelor of Science - Electronics And Instrumentation Engineering

JNTU Hyderabad
Sai Yoshitha Murari