Iam Ruby Gunna , an accomplished Azure Data Engineer with expertise in building scalable, secure, and compliant data solutions. Over 4 years’ of Azure Cloud and Databricks experience managing petabytes of data, designing robust ETL/ELT pipelines, and implementing Big Data solutions within regulated environments, including the banking sector. I have successfully designed and maintained 20+ custom ETL/ELT pipelines, resulting in a 30% boost in data ingestion efficiency, and implemented Big Data solutions, achieving 35% faster run time. But that’s not the only thing I can do, my skills are versatile and adaptable to various industries. I use Azure Data factory, Databricks , SQL, Power BI, Excel, and Alteryx to prep, clean, analyze and visualize data.

• A data mining project that analyzes the Google Apps Store dataset to find the relationship between app downloads and rating and other attributes using PowerBI.
• A Business Inteliigence project that leverages PowerBI Desktop and various inbuilt ML algorithms to forecast the customer lifetime value for an Auto Insurance Company.
• A project that uses Power BI to create a dashboard for sales management and analysis using Amazon E-commerce Sales dataset.

• ETL/ELT data pipelines using Microsoft Azure Data Factory, Azure Data Bricks
• Performance optimization of Data pipelines in Databricks and Azure DataFactory
• Advanced DAX in Power BI

• Tools Used: Alteryx

• Implemented three-phase data analysis workflow in Alteryx

• Improved project efficiency by 30% and reduced development time by 25%

• Tools Used: Tableau

• Designed strategy for 10% increase in test completion rate

• Visualized critical factors in Tableau for improved user engagement

• Tools Used: SQL (MySQL Workbench 8.0)

• Extracted key sales insights for a 45-store retail chain

• Identified strategies for a 12% holiday revenue boost

• Tools Used: Tableau Public,R, Canva

• Analyzed bike-sharing data for usage patterns

• Increased conversion rate by 25% through targeted marketing strategies

• Anything related to SQL, Tableau, Alteryx, Excel, especially SQL Challenges and how to showcase them
• My hobbies and interests, such as content creation , Toastmasters club for Public speaking

• Email: roopmathi@gmail.com
• LinkedIn: Roopmathi

• Alteryx
• Azure Data Factory
• Databricks
• SQL
• SnowFlake
• Tableau
• PowerBI
• Excel
• GitHub