Raviranjan Paswan
Architect @The TJX Companies, Inc.
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WORK HISTORY
Architect @The TJX Companies, Inc.
Hyderabad, IN
EDUCATION
High school agwanpur
Matriculation
Magadh University, Bodh Gaya
BCA, Bachelor of computer applications
A.N.S. College, Barh
Intermediate, PCM
National Institute of Technology, Tiruchirappalli
Post Graduation, Master of Computer Application
ABOUT RAVIRANJAN PASWAN
Senior Data Engineer with 7+ years of experience delivering scalable, secure, and high-performance Snowflake and cloud data solutions on Azure and AWS.I specialize in building real-time data ingestion pipelines (Snowpipe, Streams, Tasks), optimizing ELT workflows, and designing multi-tenant architectures with RBAC, Row-Level Security, and Dynamic Data Masking for compliance and data governance.Over my career, I’ve:Reduced ELT load times by 45% and cut compute costs by 20% through query optimization and architecture redesign.Migrated and modernized 50+ legacy ETL jobs into Snowflake using Azure Data Factory, enabling faster analytics.Implemented secure, scalable semantic layers for reporting in Power BI and Tableau.Core Skills: Snowflake | Snowpipe | Streams | Tasks | SQL | PySpark | Azure Data Factory | Azure Databricks | AWS S3 | Azure Blob Storage | Talend | Data Modelling | Performance Tuning | Data GovernancePassionate about delivering clean, governed, and analytics-ready data that drives business decisions, while mentoring teams on Snowflake best practices and cloud data engineering techniques. Let’s connect if you’re looking for a results-driven data engineer to optimize data pipelines and unlock insights at scale.
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