Sathvik Vuyyuru
Dallas,TX
Summary
Analytically-driven Data Analyst with expertise in Python, SQL, and data visualization. Proven track record of optimizing marketing strategies through advanced statistical analysis, resulting in increased sales and reduced marketing spend.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Data Analyst
Cognizant Technology Solutions
Bengaluru, India
11.2019 - 08.2021
- Analyzed marketing spend data using multi-variate Linear Regression, achieving a 15% sales increase and 10% marketing spend reduction within 6 months.
- Built out the data and reporting infrastructure using Tableau and SQL to provide real-time insights into products and business KPI's.
- Demonstrated proficiency in SQL and Excel for deep data analysis and presentations, delivering actionable insights to stakeholders.
- Enabled efficient predictive analytics by processing data using Spark from 2 sources (WebAPI and HDFS), resulting in a 20% improvement in data processing speed.
Education
Master of Science - Computer And Information Science
University of Texas At Arlington
Arlington, TX05.2023
Skills
Languages: Python, Java, C, SQL, PL/SQL, Scala, JavaScript, Spark, Hadoop
Packages: Pandas, NumPy, Data Visualization (Seaborn, Matplotlib), scikit-learn, TensorFlow, Keras
Tools: Tableau, PowerBI, Microsoft Excel (Macros, Formulas, Pivot, Lookups), Databricks
Certification
- Google Advanced Data Analytics (2023)
- AWS Certified Cloud Practitioner (2023)
- Oracle Analytic SQL for Developers (2023)
Projects
Employee Retention Analysis (Google Capstone Project) link
Utilized Pandas and scikit-learn for data cleaning, visualization, and model creation.
Achieved over 85% accuracy in employee attrition prediction using advanced ML models.
SQL Data Analysis Project: E-commerce Company link
Developed a comprehensive E-commerce data analysis project.
Modeled entities, established PL/SQL database, conducted insightful analysis through SQL queries.
Integrated database with Java for dynamic query execution.
Timeline
Data Analyst
Cognizant Technology Solutions
11.2019 - 08.2021
Master of Science - Computer And Information Science
University of Texas At Arlington
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