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vamsi Krishna

@vamsikrishna11

Message

I build reliable Azure Lakehouse platforms for batch, streaming, and analytics workloads.

India

Message

What I'm looking for

I'm looking to build reliable, governed Azure Lakehouse platforms where I can deliver scalable batch and streaming pipelines, improve performance and cost efficiency, and support analytics teams with trusted data.

At Datarise Solutions, I lead Lakehouse architecture and metadata-driven ingestion for Barnes & Noble, enabling analytics on curated Delta Gold tables for Power BI and Synapse consumers.

I've built Azure Data Factory and Databricks pipelines for full loads, incremental processing, CDC, historical reprocessing, and large-volume semi-structured data. Using PySpark, Delta Lake, Auto Loader, and Unity Catalog, I deliver governed data pipelines with quality checks, audit logging, reconciliation, and secure access.

Previously, I supported banking, healthcare, and ETL projects at Cognizant, Capgemini, and Infosol Technosol, covering dimensional modeling, SQL development, data validation, performance tuning, and production issue resolution.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Datarise Solutions

May 2025 - Present (1 year 3 months)

Led design and implementation of an enterprise Lakehouse architecture, enabling direct analytics on curated Delta Gold tables. Developed metadata-driven ingestion frameworks and PySpark transformation pipelines with data quality checks and governance.

Azure Data Factory Databricks PySpark Delta Lake Unity Catalog Data Modeling Performance Optimization Data Governance

Associate – Data Engineering

Cognizant Technology Solutions India Pvt. Ltd.

Oct 2021 - Mar 2024 (2 years 5 months)

Designed and developed data pipeline solutions for a banking client using Azure Databricks, PySpark, and ADF. Created Delta Lake tables, implemented SCD frameworks, and supported Power BI reporting.

Azure Data Factory Azure Databricks Python PySpark Hive Delta Lake SQL Power BI

Associate – Sql developer

Capgemini Technology services Pvt ltd.

Jun 2021 - Oct 2021 (4 months)

Created database objects and performed DDL, DML, TCL, and DRL operations. Used aggregate and analytical functions, handled NULLs, and created indexes for performance improvement.

SQL SQL Server DDL DML Tcl Analytical Function GTT External Tables Coalesce Indexing

ETL Testing

Infosol Technosol

Aug 2019 - May 2021 (1 year 9 months)

Analyzed business requirements and ETL design specifications to validate data extraction, transformation, and loading. Developed and executed test cases, performed data validation and reconciliation, and tested batch and streaming pipelines.