Pujitha Kalwa
Data Engineer | MS in Computer Science | Experience in Data Pipelines, AWS, SQL, and Visualization Tools | Seeking Data Engineer Opportunities
- Role
- Data Engineer at The Hartford
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
Experience
Data Engineer
Aug 2024 — Present
Engineered an efficient Apache Spark framework in collaboration with cross-functional teams, enhancing structured and unstructured data processing by 35% through optimized partitioning, caching, and Spark configurations. Orchestrated the development and maintenance of Kafka-based real-time data pipelines, increasing system uptime by 40% through comprehensive troubleshooting and identification of key performance bottlenecks. Designed and deployed interactive Tableau dashboards, integrating data from multiple sources to enhance real-time decision-making across departments, improving data accessibility by 40%. Redesigned ETL workflows using AWS S3 and Redshift, optimizing transformation and aggregation processes by implementing efficient partitioning, indexing, and parallel processing strategies. Executed package-based data imports/exports for cloud platforms, reducing data loading time by 35% and ensuring error-free transfers. Architected incremental models in DBT, reducing data load times for large datasets, improving pipeline efficiency, and cutting cloud compute costs by 20%.
Education
G. Narayanamma Institute Of Technology And Science
Bachelor's degree
2019 — 2023
University of North Carolina at Charlotte
Master of Science - MS
2023 — 2024
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