Apr 2025 – Jul 2025 · 3 mos · Chennai, Tamil Nadu, India · Hybrid

• The ARP Engineering team is dedicated to providing the essential data needed for PayPal's Payment system, focusing on meeting the accounting requirements. Our primary end-users are reconcilers who utilize the data from subledgers for reconciliation processes. Additionally, we serve other key stakeholders, including the Regulatory Reporting System and the Controllership teams. My key achievement in this team is in the migration of the ETL jobs from the on-premise Informatica PowerCenter ETL to GCP BigQuery where I played a major role in the migration of many business critical components
• Timely Delivery of Technical Deliverables: Ensure the on-time delivery of technical outputs that meet diverse product requirements in a dynamic and fast-paced work environment.
• Coordination and Communication: Facilitate seamless communication and coordination between Product team and Engineers to progress product requirements harmoniously.
• Oversight and Validation: Supervise and validate activities such as development, quality assurance (QA), and data loading processes. Acquire necessary sign-offs to finalize and close out product requirements.

Jan 2020 – Apr 2025 · 5 yrs 3 mos · Chennai, Tamil Nadu, India

• The ARP Engineering team is dedicated to providing the essential data needed for PayPal's Payment system, focusing on meeting the accounting requirements. Our primary end-users are reconcilers who utilize the data from subledgers for reconciliation processes. Additionally, we serve other key stakeholders, including the Regulatory Reporting System and the Controllership teams. My key achievement in this team is in the migration of the ETL jobs from the on-premise Informatica PowerCenter ETL to GCP BigQuery where I played a major role in the migration of many business critical components.
• Responsibilities
• Timely Delivery of Technical Deliverables: Ensure the on-time delivery of technical outputs that meet diverse product requirements in a dynamic and fast-paced work environment.
• Resource Management: Oversee the management of Deloitte resources within and outside the team over the past three years.
• Coordination and Communication: Facilitate seamless communication and coordination between Product Owners and Engineers to progress product requirements harmoniously.
• Oversight and Validation: Supervise and validate activities such as development, quality assurance (QA), and data loading processes. Acquire necessary sign-offs to finalize and close out product requirements.

Apr 2019 – Jan 2020 · 9 mos · Chennai, Tamil Nadu, India

Mar 2015 – Dec 2018 · 3 yrs 9 mos

• Resposible for analyzing and coding with Informatica, Hive, Pig, Sqoop,HBase, Unix Shell Scripts.
• Responsible for Unit Testing the developed code.
• Responsible for code promotion and assistance during the execution of the codes in the higher environments.
• Automated the File Reception Monitoring process which would create a huge impact in the production monitoring by reducing the man-hours.
• . Automated the process of converting ETL objects from Netezza to Exadata which gave me a huge recognition from the Senior Management.

Feb 2014 – Mar 2015 · 1 yr 1 mo · Greater Chennai Area

• Responsible for building and configuring Informatica mappings and workflows.
• Responsible for configuring the Autosys jobs that run the Informatica Workflows.
• Responsible for creating Pig, HIVE and Sqoop codes to read various target systems.
• Load the data into Hadoop Ecosystems for further analysis and operations.

Mar 2013 – Feb 2014 · 11 mos · Greater Chennai Area

• Analyze and reverse engineer Ab Initio graphs.
• Understand the requirements and prepare Low Level Design document.
• Convert the requirements, LLDs into Informatica mappings.
• Design and schedule Informatica sessions and shell scripts.
• Develop and execute Unit test cases.

Nov 2010 – Mar 2013 · 2 yrs 4 mos

• Responsible for building and configuring mappings and workflows.
• Responsible for configuring the Autosys jobs that run the Informatica Workflows.
• Designed the Unix scripts that helped us configuring the session parameters and other Audit, Balancing and Control processes.
• Responsible for the preparation and execution of Unit test cases.
• Made metadata entries that assisted in the automated generation of Informatica Session Parameter files.