SIVANAGARAJU BORRAJU

Data Analyst
Beaumont, US.

About

Highly accomplished Data Analyst with over 4 years of experience driving business intelligence, data analytics, and robust data pipeline development in fast-paced cloud environments. Expertly leverages Python, SQL, and advanced ETL processes to automate workflows, optimize data models, and deliver actionable insights through predictive analytics and Power BI dashboards. Proven ability to apply Large Language Models (LLMs) for enhanced sentiment analysis, consistently improving campaign performance and achieving significant marketing ROI.

Work

Santander Bank
|

Data Analyst

Jersey City, New Jersey, US

Summary

Drove significant improvements in data processing, system reliability, and business insights by building advanced ETL pipelines, implementing CI/CD workflows, and applying LLM models.

Highlights

Engineered ETL pipelines with Python, Redshift, and Databricks, eliminating 6-hour reporting delays and improving data transformation time by 35% to enable real-time transaction insights via Snowflake.

Streamlined data operations by implementing CI/CD workflows, reducing deployment time from hours to minutes, increasing system reliability by 95%, and enhancing data security and governance.

Developed robust validation frameworks featuring automated schema checks and metadata tracking, which reduced data errors by 40% and significantly improved data governance across multiple teams.

Designed and deployed interactive Power BI dashboards using SQL and DAX, boosting data accessibility for business users by 45% and decreasing ad-hoc reporting requests by 50%.

Leveraged LLM models to analyze over 10,000 unstructured customer feedback responses, generating sentiment insights that enhanced campaign performance and increased marketing ROI by 30%.

Keurig Dr. Pepper
|

Data Analyst

Dallas, TX, US

Summary

Optimized financial planning, automated data processes, and enhanced executive decision-making through advanced analytics and cross-functional reporting governance.

Highlights

Optimized resource planning through custom SQL queries and financial models, identifying underutilized budgets and enhancing forecasting accuracy to achieve over $2M in annual savings.

Developed automated data pipelines from Google Analytics and Adobe Analytics using Python, reducing manual effort by 80% and establishing secure, governed channels for daily performance tracking.

Designed and implemented executive dashboards in Tableau and Power BI, providing real-time KPIs that accelerated financial and operational decision-making and improved leadership alignment.

Spearheaded cross-team reporting governance initiatives, standardizing metrics and templates to resolve communication gaps, which improved project delivery by 30% and significantly enhanced stakeholder trust.

Charter Communications
|

Data Analyst

Hyderabad, Telangana, India

Summary

Analyzed large-scale datasets and optimized data pipelines using SQL and Python, while enhancing data accessibility and reporting efficiency through Power BI.

Highlights

Utilized SQL and Python for in-depth analysis of large-scale datasets, optimizing data pipelines and reducing processing time by 20%.

Designed and maintained Power BI dashboards that improved data accessibility by 40% and streamlined reporting workflows by 35%, facilitating faster, data-driven decision-making across departments.

Education

Lamar University
Beaumont, TX, United States of America

Master's

Computer Science

Courses

Python

Statistics

Big Data Technologies

Data Visualization

Analysis of Algorithms

Machine Learning

Computer Networks

Cloud Computing

Software Engineering

VLITS
Guntur, Andhra Pradesh, India

Bachelor's

Computer Science

Courses

Programming Languages (C, C++, Java, Python)

Database Systems

Statistical Methods

Data Structures

SQL

Computer Networks

Operating Systems

Object Oriented Programming

Machine Learning

Data Mining

Awards

Certification of Excellence for Outstanding Graduate Student

Awarded By

Department of Computer Science at Lamar University

Awarded for outstanding academic performance and significant contributions as a graduate student in Computer Science.

The Best Debutant 2020 Award

Awarded By

Charter Communications

Recognized for exceptional performance and impact during the initial period of employment at Charter Communications.

Publications

Undergraduate project in the Journal of Composition Theory

Published by

Journal of Composition Theory

Summary

Undergraduate research project published for its practical insights, subsequently recognized and cited by peers in academic presentations and departmental discussions.

Skills

Programming Languages

Python, SQL, Scala, R, Java, JavaScript.

Cloud Platforms

AWS Lambda, AWS EC2, AWS S3, Azure, GCP.

Big Data Technologies

Apache Spark, Databricks, Snowflake, Apache Airflow.

Databases

MySQL, PostgreSQL, MongoDB, SQL Server, Oracle, Redis.

Data Visualization Tools

Power BI, Tableau, Looker, Matplotlib, Seaborn.

Spreadsheet & Financial Analysis

Advanced Excel, VBA, Power Query, Pivot Tables, XLOOKUP, Financial Modeling.

Machine Learning & AI

Scikit-learn, TensorFlow, Spark MLlib, XGBoost, Random Forest, Gradient Boosting, Natural Language Processing (NLP), Predictive Analytics.

DevOps & MLOps

GitHub, Docker, CI/CD Workflows.

Data Management

ETL Pipelines, Data Modeling, Data Governance, Schema Checks, Metadata Tracking.

Business & Analytical Skills

Business Intelligence, Data Analytics, Financial Modeling, Forecasting, KPI Tracking, Resource Planning, Risk Analytics, Real-time Monitoring, Problem Solving, Strategic Thinking, Decision Making.

Professional Methodologies

Agile Methodology, Cross-functional Collaboration, Communication, Stakeholder Management.

Projects

AI-Powered Customer Retention Analytics

Summary

Developed a machine learning churn prediction model and applied natural language processing to customer feedback, integrating insights into dashboards for marketing teams.

Fraud Detection and Risk Analytics

Summary

Built fraud detection models and created a real-time risk monitoring dashboard to identify suspicious patterns and prevent potential financial losses.