Rangaswamy Reddy Ravipati
Fairfax,VA
Summary
Results-driven Data Engineer with experience at Kaiser Permanente, specializing in building automated ETL pipelines and optimizing data models in Snowflake. Proficient in Python and SQL, I excel in delivering impactful data solutions while collaborating effectively with cross-functional teams to meet business objectives.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Engineer
Kaiser Permanente
California, CA
12.2024 - 05.2025
- Built automated ETL pipelines using Airflow and Python, reducing data latency by 40%.
- Developed Snowflake data models and transformations using DBT, improving report readiness time.
- Wrote complex SQL queries for aggregations, joins, and window functions to support analytics dashboards.
- Scheduled Snowflake Tasks and Streams for incremental data loads and near real-time processing.
- Created dashboards and visualizations using Tableau for business KPIs and trend analysis.
- Used AWS S3 for data staging and managed data ingestion pipelines using Glue and Lambda functions.
- Collaborated with cross-functional teams to deliver data solutions aligned with business needs.
- Scheduled and monitored batch data jobs using Airflow DAGs, ensuring on-time delivery and alerting for failures.
Data Engineer
Neptune Information Systems
Bengaluru, India
02.2021 - 12.2022
- Developed and optimized data pipelines using Python and Apache Airflow to automate ingestion, transformation, and load processes for structured data from multiple sources.
- Implemented Snowflake Tasks and Streams to enable incremental data loads and near real-time updates to analytics datasets.
- Utilized AWS services like S3 (data lake), Lambda (ETL triggers), and Glue (data cataloging) to support data movement and transformation.
- Built data models in Snowflake using DBT, enabling reusable and scalable transformations for BI and reporting teams.
- Integrated and tested data workflows in Git-based CI/CD pipelines for safe and trackable deployments.
- Participated in sprint planning and Agile ceremonies, maintaining JIRA tasks and contributing to continuous delivery goals.
Education
Master of Science - Computer Science
University of Bridgeport
12.2024
Bachelor of Science - ComputerScience with Specialization InformationSec
Vellore Institute of Technology
08-2022
Skills
- Java and Python
- JavaScript and TypeScript
- SQL and MySQL
- Spring and Hibernate
- AngularJS and ReactJS
- Nodejs and Expressjs
- HTML and CSS
- XML and JSON
- PostgreSQL database management
- Object-oriented design principles
- Design patterns implementation
- Multi-threaded architecture design
- Agile methodologies and SCRUM
- RESTful API development
- SOAP web services integration
- AWS services (EC2, S3, Lambda, RDS)
Websites
Certification
- AWS Certified Solutions Architect, 2022
- Azure Cloud Associate Cloud Engineer, 2022
Timeline
Data Engineer
Kaiser Permanente
12.2024 - 05.2025
Data Engineer
Neptune Information Systems
02.2021 - 12.2022
Master of Science - Computer Science
University of Bridgeport
Bachelor of Science - ComputerScience with Specialization InformationSec
Vellore Institute of Technology
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