Open to opportunities

shanmukeswar karrothu

@shanmukeswarkarrothu

Message

Cloud Data Engineer building scalable AWS ETL/ELT pipelines with PySpark, Redshift, and SQL.

India

Message

What I'm looking for

I’m looking to build reliable, scalable AWS data platforms—owning ETL/ELT pipelines, data validation, and orchestration—while collaborating with stakeholders to deliver measurable business insights and maintain strong SLA-driven quality.

I’m a Cloud Data Engineer with 3 years of experience building scalable ETL/ELT pipelines on AWS. I develop and maintain PL/pgSQL scripts and migrate legacy ETL jobs to PySpark-based AWS Glue pipelines, improving scalability and reducing runtime by 35%.

I design end-to-end ingestion, transformation, and validation workflows across customer and activity data domains, with orchestration using Prefect and strong data quality validation. I also deliver analytics-focused solutions (SQL/Tableau retail insights, Amazon product pipelines with Glue Crawlers and Athena) and build ML models like SMS spam detection with over 94% accuracy.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

TCS

Jun 2023 - Present (3 years)

Data Engineer with 3+ years of experience building ETL/ELT pipelines using AWS Glue, PySpark, SQL, Redshift, and Prefect. Migrated a legacy Oracle-based system to AWS Redshift and modernized ETL processes with PySpark, reducing runtime by 35%. Automated data quality checks, performed RCA, and delivered reliable, scalable data solutions.