keerthika Arjunan
@keerthikaarjunan
ETL / Data Engineer with 6+ years building scalable data pipelines and optimizing ETL performance.
IndiaWhat I'm looking for
I am an ETL / Data Engineer with 6+ years of experience designing and delivering scalable data pipelines using SSIS, Azure Data Factory, Databricks, and T-SQL across retail and insurance domains.
I've improved ETL performance by ~50% through package and query optimization, reduced production failures by ~80% with proactive data validation and monitoring, and built pipelines processing million+ records daily from AS400 and Oracle sources.
I focus on robust error handling, logging frameworks, incremental load strategies, and production support, and I hold certifications including Microsoft Power BI Data Analyst Associate.
Experience
Work history, roles, and key accomplishments
ETL / Data Engineer
PricewaterhouseCoopers Service Delivery Centre (Bangalore) P
May 2025 - Present (10 months)
Designed and developed SSIS packages and Azure Data Factory pipelines for insurance systems and data lake ingestion; improved ETL performance ~50% and implemented robust error handling and monitoring to reduce production failures.
Developed SSIS ETL workflows processing millions of records from AS400 and Oracle into reporting systems, automated PO/inventory pipelines, and reduced production issues by ~80% via proactive validation and monitoring.
Software Engineer
MillenniaGlobal Soft Pt. Ltd.
Sep 2019 - Oct 2021 (2 years 1 month)
Designed and enhanced backend modules for CRM, ERP, and asset management using .NET Core and SQL Server, and worked on database schema design and Azure deployments to support cloud-based applications.
Software Engineer
CAD Macro Design and Solutions Private Limited
May 2019 - Aug 2019 (3 months)
Built and enhanced C# console applications integrated with SQL Server to support data processing and automation workflows for business operations.
Education
Degrees, certifications, and relevant coursework
University College of Engineering, Ariyalur, Anna University
Bachelor of Engineering, Computer Science
2014 - 2018
Completed a Bachelor of Engineering in Computer Science at University College of Engineering, Ariyalur, Anna University from June 2014 to April 2018.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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