Jahnavi Gona Email & Phone Number

Developed and deployed 20+ interactive dashboards in Tableau and Power BI, improving cross-departmental visibility anddriving a 15% increase in data-driven decisions.•Spearheaded data wrangling initiatives using Python (Pandas, NumPy) to process 2TB of raw data, improving data qualityand accuracy by 30%.•Automated SQL queries for data extraction and transformation, reducing manual workload by 50%, saving 20+ hours weekly.•Collaborated with engineers and business analysts to gather requirements, ensuring timely and budget-friendly delivery ofdata solutions.•Implemented Python scripts to automate the data science lifecycle, increasing team efficiency by 30%.

India

Created 15+ interactive dashboards using Tableau and Power BI to monitor KPIs, enhancing business performance visibilityby 40%.•Engineered a Python-based data preprocessing workflow, leveraging machine learning models for customer insights, whichcontributed to a 25% boost in retention rates.•Optimized data extraction using SQL Server, reducing processing time by 50%, leading to faster, more reliable reporting.•Led data cleaning and statistical modeling of large structured and unstructured datasets using Python libraries (Pandas,NumPy, Matplotlib, SciPy).•Played a key role in designing data models for warehousing and improving ETL processes, facilitating faster data access andstorage efficiency.

Master Of Science - Information Systems

Bachelor'S Degree, Computer Science