Open to opportunities

rther gaming

@rthergaming

Message

I lead Teradata-to-BigQuery migrations and build high-integrity Ab Initio ETL pipelines for banking data.

India

Message

What I'm looking for

I'm looking to lead cloud data migration and ETL delivery, particularly with GCP and BigQuery, while continuing to build expertise in Google Cloud Data Engineering and Generative AI.

I'm leading Teradata-to-Google BigQuery migration work for Wells Fargo through Onix Networking, driving a 620-table Deposits workstream and building validation and reconciliation processes for legacy-data parity. I previously delivered a 120-table migration in five months, including 30+ Ab Initio ETL graphs.

At TCS, I migrated 100,000+ banking accounts with 100% data integrity, converted 50+ SAS jobs to Ab Initio to reduce batch times by 30%, and monitored 200+ ETL jobs to improve on-time completion to 99%. I've also strengthened AML rule application, automated file validation with shell scripts, and delivered defect-free production releases.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Onix Networking

Dec 2025 - Present (9 months)

Leading Teradata-to-Google BigQuery migration for a Fortune 500 banking client, including a 620-table Deposits workstream and a completed 120-table BSP migration. Designing Ab Initio ETL graphs and building GCP/BigQuery validation and reconciliation processes.

Ab Initio GCP BigQuery Teradata SQL ETL Data Migration Data Validation Reconciliations

Data Engineer

Tata Consultancy Services

Mar 2022 - Jul 2025 (3 years 4 months)

Led migration of 100,000+ customer accounts ensuring 100% data integrity, converted 50+ legacy SAS jobs into optimized Ab Initio ETL graphs reducing batch times by 30%, and automated file validation with shell scripts. Monitored 200+ ETL jobs via AutoSys and enhanced AML rule application.

Ab Initio SAS ETL Shell Scripting Autosys AML Data Migration Data Integrity SQL

Engineer

Megha Engineering & Infrastructures Ltd

Feb 2021 - Mar 2022 (1 year 1 month)

Supported operations at a 110 MLD Water Treatment Plant, ensuring continuity of project workflows and assisting in monitoring and analyzing plant operations for efficiency improvements.