SAI KIRAN CHALLAGUNDLA
Summary
Results-driven Data Analyst with experience at Tata Consultancy Services, specializing in Python and SQL to automate data processes and enhance reporting efficiency. Skilled in creating impactful Tableau dashboards and managing AWS infrastructure, while fostering collaboration across teams to deliver actionable insights and uphold data integrity.
Overview
1
1
year of professional experience
1
1
Certification
Work History
Data Analyst
Tata Consultancy Services
08.2021 - 08.2022
- Developed and automated data analysis scripts using Python, reducing report generation time by 30%.
- Created and maintained interactive Tableau dashboards to visualize key business metrics, resulting in improved decision-making across departments.
- Designed SQL queries to extract and manipulate data from relational databases for complex financial reports.
- Managed AWS data infrastructure, including S3 and Redshift, optimizing data storage and processing times.
- Implemented data governance policies to ensure data integrity, security, and compliance with industry standards.
- Worked closely with cross-functional teams to define data needs and deliver timely insights.
Education
Master of Science - Information Systems
University of Colorado Denver
Aurora, CO05-2024
Bachelor of Technology - Electronics And Electrical Engineering
Mahatma Gandhi
06-2021
Skills
- Data Analysis
- SQL
- AWS
- Python
- Power BI
- Business Intelligence Tools
- Data Cleaning and Transformation
- Problem Solving
- Collaboration and Communication
- Time Management and Prioritization
- Kubernetes
- Linux
- Gap analysis
Certification
AWS Certified Solutions Architect - Associate, AWS https://cp.certmetrics.com/amazon/en/public/verify/credential/a604299254cf4cf8aadfff567ba44a10
Timeline
Data Analyst
Tata Consultancy Services
08.2021 - 08.2022
Master of Science - Information Systems
University of Colorado Denver
Bachelor of Technology - Electronics And Electrical Engineering
Mahatma Gandhi
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