Sampath Garimella

Sampath Garimella

Data Analyst
United States of America

About Me

3+ years of experience in Data analysis, business intelligence, software development, data-driven applications, statistical analysis, and predictive modeling to derive business decisions
Skilled in MySQL and SQL Server f…

Experience

Data Analyst

Allstate
Jan 2023 - Present · 3 years 9 months

• Coordinated and executed requirements gathering, analysis, and testing within the Agile framework for diverse applications.
• Leveraged Pandas API to structure data into time series and tabular formats, enhancing data manipulation and retrieval capabilities.
• Applied expertise in NumPy, Pandas, Matplotlib, Seaborn, SciPy, and ggplot2 for effective data manipulation and visualization.
• Utilized Integrated Development Environments (IDEs) including Visual Studio Code and PyCharm.
• Implemented SQL and Excel for data slicing and dicing, resulting in a notable 20% improvement in data cleaning and preparation, showcasing a commitment to innovative solutions beyond standard procedures.
• Created and maintained interactive dashboards using Tableau and Power BI, delivering real-time insights to marketing team and contributing to strategic decision-making.
• Leveraged cloud technologies, including AWS and GCP, for data analysis and storage in cloud environments.
• Optimized data retrieval through efficient management and precise querying on MySQL and SQL Server databases, reducing processes by 20 hours.

Data Analyst

Allstate, NY
Jan 2023 - Present · 3 years 9 months

<p>Coordinated and executed requirements gathering, analysis, and testing within the Agile framework for diverse applications.<br>
Leveraged Pandas API to structure data into time series and tabular formats, enhancing data manipulation and retrieval capabilities.<br>
Applied expertise in NumPy, Pandas, Matplotlib, Seaborn, SciPy, and ggplot2 for effective data manipulation and visualization.<br>
Utilized Integrated Development Environments (IDEs) including Visual Studio Code and PyCharm.<br>
Implemented SQL and Excel for data slicing and dicing, resulting in a notable 20% improvement in data cleaning and preparation, showcasing a commitment to innovative solutions beyond standard procedures.<br>
Created and maintained interactive dashboards using Tableau and Power BI, delivering real-time insights to marketing team and contributing to strategic decision-making.<br>
Leveraged cloud technologies, including AWS and GCP, for data analysis and storage in cloud environments.<br>
Optimized data retrieval through efficient management and precise querying on MySQL and SQL Server databases, reducing processes by 20 hours.</p>

Data Analyst

Nextgen IT Services, India
Jun 2019 - Dec 2021 · 2 years 6 months

<p>Crafted business process models in Waterfall to document existing and future business processes.<br>
Carried out Data Analysis, Profiling, and Assessment to methodically evaluate data accuracy and quality using Python and libraries NumPy, and Pandas.<br>
Constructed SQL tables with referential integrity and engineered advanced queries through utilization of stored procedures and functions in SQL Server Management Studio.<br>
Applied TensorFlow, Keras, and Scikit-learn for machine learning, achieving a significant 15% boost in accuracy.<br>
Implemented OpenCV for image processing and computer vision tasks, contributing to image-based analysis projects.<br>
Created data visualizations using Power BI and Excel, resulting in a 30-hour saving in work hours.<br>
Deployed cloud-based ETL platforms, including AWS Glue, Azure Data Factory, and Google Cloud Dataflow, for efficient data preparation and transformation.<br>
Conducted data analysis and profiling using complex SQL queries, leading to a notable 20% improvement in accuracy.</p>

Skills

Analytics Data Analysis Professional Information Systems Management Data Mining Microsoft Access Statistical Analysis System (SAS) Structured Query Language (SQL) Data Representation Data Analysis Skills Power BI R Programming Language (R) Tableau SDLC Agile Waterfall Python Visual Studio Code PyCharm NumPy Pandas Matplotlib Seaborn SciPy ggplot2 TensorFlow Keras Scikit-learn OpenCV Microsoft Excel MySQL SQL Server AWS Azure GCP Windows Linux Data Cleaning Data Wrangling Critical Thinking Communication Skills Presentation Skills Problem-Solving Machine Learning
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