SAINATH ADUSUMALLI
Montgomery,AL
Summary
Data Analyst with 4+ years of experience in SQL, Python, R, and Power BI, delivering actionable insights that drive strategic decisions. Skilled in ETL pipelines, data validation, and translating complex datasets into clear findings for both technical and nontechnical stakeholders. Proven ability to collaborate across engineering, data science, and business teams in fast-paced environments. Passionate about using data to create meaningful impact, with a keen interest in research-driven organizations working on progressive causes.
Overview
7
7
years of professional experience
Work History
Data Analyst Intern
DTCC
USA
09.2024 - 12.2025
- Assist in collecting, cleaning, and validating datasets to ensure accuracy and completeness for downstream analysis.
- Write and optimize SQL queries to extract and manipulate data from relational databases in support of business reporting needs.
- Support the development and maintenance of Power BI or Tableau dashboards to track key performance indicators.
- Conducted exploratory data analysis (EDA) on structured datasets, identifying key trends and anomalies that improved data-driven decision-making accuracy by 20% and reduced reporting inconsistencies by 15%.
- Collaborated with senior analysts and data scientists to translate business questions into analytical tasks, contributing to the delivery of 10+ actionable insights per quarter and accelerating project turnaround time by 25%.
- Help automate recurring reports using SQL-based pipelines and BI tools, reducing manual effort.
- Document data workflows, transformation logic, and analytical findings for team reference.
- Assist in data migration and validation activities, ensuring consistency across integrated systems.
- Respond to ad-hoc data requests from business stakeholders in a timely and accurate manner.
- Conduct routine data quality checks to validate dataset integrity for analysis purposes.
- Assist in creating user documentation and training materials for data reporting tools.
Data Analyst
Birlasoft
Chennai, India
05.2020 - 08.2022
- Analyzed over 1TB of structured and unstructured data monthly to identify operational trends and business insights.
- Optimized complex SQL queries and stored procedures, reducing data retrieval time by 30% and improving reporting performance.
- Automated more than 50 recurring business reports using Power BI, Tableau, and SQL-based data pipelines.
- Streamlined cross-department data workflows and validation processes, reducing manual effort by 40%.
- Supported ETL processes for enterprise data systems, ensuring data integrity across multiple databases.
- Managed and resolved over 200 ServiceNow production tickets related to data pipelines, reporting failures, and batch processing issues.
- Provided production support and root cause analysis for recurring system issues, reducing failures by 20%.
- Delivered ad-hoc SQL data analysis for business teams to support strategic planning and operational decision-making.
Tibco Developer
SAGE IT
Hyderabad, India
04.2019 - 04.2020
- Developed enterprise integration workflows using TIBCO Business Works to support system-to-system data exchange.
- Implemented integration solutions using XML, JavaScript, and web technologies to support enterprise applications.
- Led migration of multiple applications from BW5 to BW6, improving integration performance and reducing downtime.
- Resolved design and code defects across integration modules, improving deployment success rate and system reliability.
Education
Master's - Computer Science
Auburn University At Montgomery
AL05-2024
Bachelor of Technology - Information Technology
Bapatla Engineering College
Bapatla, Guntur, India04-2019
Skills
- Programming & Querying
Python, SQL (T-SQL), JavaScript, DAX - Data Engineering
ETL Pipelines, Data Transformation, Data Migration, ETL Frameworks - Databases
Microsoft SQL Server, MySQL, Oracle, MongoDB - Cloud & DevOps
AWS, CI/CD Pipelines, Git, CA Workload Automation
- Data Modeling & Governance
Data Modeling, Power Query (M), Data Quality Analysis, Data Governance - Visualization & BI
Power BI, Tableau, SSRS, Crystal Reports - Analytics & Excel
Excel (Advanced Formulas), Pivot Tables, Data Validation, Root Cause Analysis - Tools & Operations
SSIS, Business Objects, ServiceNow, Production Support
Websites
Programming Skills
SQL (T-SQL), DAX, Power Query (M), Python, JavaScript, ETL frameworks, Microsoft SQL Server, Oracle, MySQL, MongoDB, Power BI, SSRS, Tableau, Crystal Reports, Business Objects, SSIS, Data Migration, Data Transformation, ETL Pipelines, Excel (Advanced Formulas, Pivot Tables, Power Query), Data Validation, Data Modeling, Git, CI/CD Pipelines, ServiceNow, AWS, CA Workload Automation, Data Quality Analysis, Data Governance, Root Cause Analysis, Production Support
Timeline
Data Analyst Intern
DTCC
09.2024 - 12.2025
Data Analyst
Birlasoft
05.2020 - 08.2022
Tibco Developer
SAGE IT
04.2019 - 04.2020
Bachelor of Technology - Information Technology
Bapatla Engineering College
Master's - Computer Science
Auburn University At Montgomery