Saranya B
Mountain House,CA
Summary
Highly motivated professional with 16+ years of experience in data and analytics. Experienced in designing, implementing and managing Data Lake and Enterprise Data Warehouse solutions. Always open to take on new challenges with exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills.
Overview
14
14
years of professional experience
Work History
Staff Data Engineer
Walmart
Sunnyvale, CA
07.2016 - Current
- Designed, developed, implemented and tuned data pipelines that process huge volumes of data using Hive, Scala and BigQuery.
- Delivered key metrics to cater to analytical needs of marketplace business teams and enabled timely decision making.
- Designed scalable, low -latency, and fault-tolerant data warehouse architecture with robust data modeling.
- Onboarded Data quality to improve data reliability and trust.
- Designed and built critical BI dashboards on industry standard data visualization platforms.
- Migrated legacy data systems to cloud platform ensuring seamless data availability with minimal downtime.
Data Engineering Professional
Wipro Technologies@Walmart
Sunnyvale, CA
12.2009 - 07.2016
- Responsible for Architecting, designing, developing, testing, deploying, maintaining / troubleshooting & optimizing highly complex large-scale Data warehouse on MPP database
- Developed end to end ETL flows to stage, profile, cleanse and load the data using Informatica/SQL.
- Developed a comprehensive reporting systems using Tableau and provided actionable insights.
- Demonstrated expertise in writing complex, highly optimized queries across large data sets
- Trained team on best practices for data modeling, query optimization and report building.
- Demonstrated up-to-date expertise in Data Engineering, Database Engineering, Business intelligence and Business analytics.
Education
Master of Science - Software Engineering
BITS Pilani
04-2011
Bachelor of Science - Computer Science
Kongu Engineering College
06-2007
Skills
- Hadoop, Hive, Scala, Druid, Kafka
- SQL, PL/SQL, Shell Scripting
- GCP Cloud Services
- BigQuery, Teradata, Oracle
- Tableau, Looker
- Github, CICD
- Data modeling, Data Warehousing
- Modern ETL/ELT, Informatica
Timeline
Staff Data Engineer
Walmart
07.2016 - Current
Data Engineering Professional
Wipro Technologies@Walmart
12.2009 - 07.2016
Master of Science - Software Engineering
BITS Pilani
Bachelor of Science - Computer Science
Kongu Engineering College
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