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 Management Analyst
New England Precision Contracting LLC
Jul 2025 - Sep 2025 (2 months)
I automated recurring financial reports using SQL and Python, reducing manual preparation time by 25% while ensuring accuracy and consistency. I monitored ETL processes and data pipelines to maintain timely and reliable data flow across systems, and conducted variance and trend analyses to identify cost overruns, savings opportunities, and performance gaps.
SQL Developer
Infoesearch
Jul 2019 - Jun 2023 (3 years 11 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
University 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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