Senior Data Architect | Expert in AWS Services, Data Lakes, Data Vault, Data Mesh, and ETL Pipelines | Snowflake , Redshift Architect and Streaming Solutions

21+ years of expertise in Data Architecture and Solutions. Extensive experience in AWS S3 Data Lakes, Data Vault, Data Mesh, and ETL Pipelines utilizing AWS Glue (PySpark), AWS Lambda (Python & Java), and AWS Data Pipeline. Successfully implemented streaming solutions on Databricks, demonstrating his proficiency in cutting-edge data technologies and his ability to drive innovative solutions. Key Highlights of My Technical Experience: •Cloud Data Services: Proficient in AWS services including Redshift, Glue, EMR, EC2, S3, RDS, CloudWatch, Lambda, and Snowflake. •Data Engineering: Expertise in building ETL pipelines using AWS Glue (PySpark), AWS Lambda (Python & Java), and Data Pipeline. Skilled in developing streaming solutions on Databricks with Spark Streaming and Kafka. •Data Architecture: Proficient in data modeling, tuning, and building comprehensive data foundations and architectures, including Data Vault 2.0 and Data Mesh. Extensive experience in logical and physical database design using Erwin. •Programming Languages: Highly skilled in Python and PL/SQL, with extensive experience in data processing and automation. •Big Data Processing: Experienced in using CDH-Hadoop, Hive, Pig, PySpark/Spark-SQL, and Databricks for ETL processing. •Database Systems: Extensive experience with Oracle, SQL Server, PostgreSQL, Greenplum, and Netezza. Proficient in SQL tuning and performance optimization. •Automation: Proficient in automating cloud infrastructure using Terraform and Python. Expertise in automating database refresh and restore processes using Jenkins and Tidal. Top Skills: •Snowflake •Data Architecture •Data Engineering •AWS Services •Azure Services •Databricks •Hadoop •PySpark •Strategic Planning & Implementation •Project Leadership •Team Management •Client Management •Stakeholder Management Domain Expertise: •Financial Services •Healthcare and Pharmaceuticals •Media & Telecom •Consulting & Professional Services •Credit Reporting •Consumer Goods •Trading & Contracting Im looking for new projects, reach me on email :venkatanathen@yahoo.com