VINEETHA RANGINENI
Denton,USA
Summary
Results-driven Software Engineer and Data Analyst with expertise in ETL processes, data modeling, and visualization. Proven track record at Cognizant delivering accurate and efficient data solutions for enterprise clients. Proficient in SQL, Python, and BI tools for extracting, transforming, and analyzing large datasets, ensuring optimal performance. Experienced in collaborating with cross-functional teams to develop scalable data solutions and actionable insights.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Marketing Teaching Assistant
University of North Texas
Denton, Texas
08.2025 - 05.2026
- Served as a Teaching Assistant for Retailing, Foundations of Marketing Management, and Brand Management courses.
- Supported coursework under Prof. Tina Mims and Prof. Michael Savod by assisting with data analysis, reporting, and course materials.
- Helped students understand key marketing concepts, reviewed assignments, and addressed course-related queries.
- Collaborated with faculty on grading support, documentation, and classroom coordination.
Junior Software Engineer
Cognizant
Hyderabad, India
08.2022 - 12.2024
- Optimized complex SQL queries for efficient data extraction, transformation, and validation.
- Automated data workflows and reporting processes using Python libraries (Pandas, NumPy).
- Conducted data quality checks to ensure high levels of data integrity.
- Collaborated with cross-functional teams to provide analytics-driven insights.
- Supported ETL processes through data ingestion, transformation, and loading activities.
- Analyzed large datasets to uncover trends, anomalies, and performance issues.
- Created comprehensive documentation and reports for business and technical stakeholders.
- Resolved SQL-related defects by assisting in debugging data issues.
Education
Master of Science - Information Systems and Technology
University of North Texas
Denton, TX05-2026
Bachelor of Computer Science -
Sri Indu College of Engineering
Hyderabad, India08-2022
Skills
- SQL and relational databases
- Python programming
- Data analysis and visualization
- ETL processes
- Data modeling
- Data validation
- Git version control
- Pandas and NumPy libraries
- Communication skills
- Cross-functional collaboration
- Teamwork and problem-solving
- Stakeholder coordination
- Time management
Certification
- Intermediate SQL, DataCamp, Hands-on SQL joins, subqueries, aggregations
- Getting Started with AWS Machine Learning, AWS (Coursera), Machine learning concepts, AWS ML services overview
- Introduction and Programming with IoT Boards, POSTECH (Coursera), Embedded systems, IoT fundamentals
- Database Management System from Scratch, Udemy, ER modeling, normalization, SQL, indexing, transactions
- CompTIA Security+ (SY0-701) Cert Prep, LinkedIn Learning, Security fundamentals, threats & vulnerabilities, security architecture, operations, risk management
- Learning Autopsy for Digital Forensics, LinkedIn Learning, Digital forensics fundamentals, evidence handling, chain of custody
- Software Design: Modeling with UML, LinkedIn Learning, UML diagrams, object-oriented design, system modeling
- Agile Foundations, LinkedIn Learning, Agile methodologies, Agile project management
Projects
U.S. Real Estate Analytics Dashboard, Tableau-based analytics and data visualization project: Created interactive dashboards to analyze pricing trends, inventory, and regional market performance. Delivered actionable insights through intuitive visuals and data storytelling.
Online Secure File System, Python (Flask), MySQL, Authentication, Encryption, Implemented role-based access control (RBAC) to manage user permissions securely. Ensured data confidentiality and integrity through encrypted storage and secure access handling.
AI-Based Smart City System, Computer Vision, Predictive Analytics, IoT, Built real-time monitoring and alert mechanisms for proactive public safety management. Designed the system with a focus on scalability, security, and privacy compliance.
Timeline
Marketing Teaching Assistant
University of North Texas
08.2025 - 05.2026
Junior Software Engineer
Cognizant
08.2022 - 12.2024
Master of Science - Information Systems and Technology
University of North Texas
Bachelor of Computer Science -
Sri Indu College of Engineering