Gracy Changirala
@gracychangirala
Experienced Data Analyst with a strong foundation in data visualization.
United StatesWhat I'm looking for
I am a Data Analyst with over 5 years of experience in data analysis and visualization across various industries. My expertise lies in database management using SQL and data visualization tools such as Power BI and Tableau. I have a solid foundation in Python programming, utilizing libraries like Pandas and NumPy for data manipulation and machine learning model development.
Throughout my career, I have developed and deployed machine learning models for predictive analytics, including SMS spam classification and Titanic survival prediction. I am passionate about ensuring data quality and integrity through rigorous data cleaning and transformation processes. My experience includes mentoring junior analysts and collaborating cross-functionally to align data-driven strategies with business objectives.
Experience
Work history, roles, and key accomplishments
Data Analyst / Visualization Intern
Excelerate
Feb 2025 - Mar 2025 (1 month)
Analyzed user data and created interactive dashboards using Tableau and Looker to track KPIs and identify performance trends. Utilized R, Python, pySpark, HQL, AWS Redshift, and statistical tests for data analysis and A/B testing, while also preprocessing and cleaning datasets.
Data Analyst Intern
Pysliq
Dec 2023 - Jan 2024 (1 month)
Analyzed and interpreted data from various sources, including Excel and SQL Server, transforming raw data into meaningful insights. Conducted HR and E-purchase data analysis using Excel, Python, SQL, and EDA, creating dashboards in Tableau, Power BI, and AWS Quicksight to visualize trends and KPIs.
SQL Developer
Infoesearch
Dec 2020 - Jun 2023 (2 years 6 months)
Designed and optimized SQL databases, creating complex queries and stored procedures for reporting and data retrieval performance. Built Power BI and Tableau dashboards using various data sources and managed SQL-based data pipelines, while also conducting ETL processes and analyzing client financial data.
SQL Developer Teaching Assistant
St. Mary's Centenary
Nov 2017 - Oct 2020 (2 years 11 months)
Assisted faculty in teaching IT courses, including SQL and Excel, by preparing materials, delivering instruction, and providing one-on-one student support. Designed and maintained T-SQL database objects, analyzed data for reports, and collaborated on curriculum development.
Education
Degrees, certifications, and relevant coursework
UHUniversity of New Hampshire
M.Sc, Data Science & Analytics
2023 - 2025
Activities and societies: Relevant Coursework: Information Visualization, Python Programming, Database Management, Machine Learning
Studied data science and analytics, including information visualization, Python programming, database management, and machine learning.
St Mary’s Centenary
B.COM, Computer Applications
2017 - 2020
Activities and societies: Relevant Coursework: Information Technology, Database Management, Excel Foundations.
Focused on computer applications, covering information technology, database management, and Excel foundations.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
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