Developed and deployed Bre-B payment system. Resolved critical defects, collaborated on new payment features, created technical documentation, managed QA/production pipelines, and executed load testing.

Led end-to-end development of Bre-B payment system using Java 17/21, Spring Boot, AWS, Kubernetes. Leveraged AI-driven agile frameworks and managed CI/CD pipelines for production deployments.

Developed Spark jobs, automated CI/CD, established data quality frameworks, optimized queries, and provisioned AWS/Kubernetes infrastructure.

Architected and developed Apache Spark jobs for large-scale data processing. Automated deployments with GitHub Actions, Spinnaker, and Airflow. Maintained cloud infrastructure with Terraform.

Migrated build systems, upgraded Java, maintained services, designed Kafka workflows, and managed infrastructure with Terraform and AWS.

Led Maven to Gradle migration, Java 11 to 17 upgrade, and implemented event-driven workflows with Apache Kafka. Maintained inventory integration services and improved test coverage.