At Expedia Group, I modernized Billing Settlement Plan file processing by migrating it from legacy Perl to a Java/Spring Batch service with automated retrieval, deduplication, decryption, and AWS S3 archival. I also validated the pipeline against live feeds and completed its production cutover.
I replaced legacy flat-file jobs with direct EGDL ingestion for ARC settlements and added Datadog monitoring and SLA alerting for ARC and BSP batch jobs. I also supported India Data Retention reporting with AWS S3 pipelines.
Across Oracle India, Ernst & Young LLP, and AWC Software Pvt. Ltd., I delivered Oracle EBS implementations, upgrades, financial integrations, and customizations. My work included connecting Finacle CBS to Oracle EBS General Ledger, configuring AGIS, and supporting P2P and O2C workflows.

