• Created system requirement, high level and low level design changes required for two microservices to increasesecurity of Rakuten Pay.• Contributed in the introduction of QR based authentication for the payment app.

• Worked on the migration of batches from VM to cloud based bare metal servers. • Led a team of people and was responsible for handling the release and deployment of batches alongwith the architectural changes, assigning the tasks to team members, resolving blockers and helping to prepare release plan.• Worked on the optimization and conversion of Oracle based complex queries into MySQL distributed database.• Received appreciation for migrating critical and complex batches with no major bugs.• Currently working on reducing the time in registration flow of the app by making the signup process easier for a new user.Tech stack: Java, J2EE, Payara, MySQL, Oracle, Docker, Kubernetes

• Contributed in the migration of monolithic architecture to microservice based architecture.Tech Stack: Java 8, Kotlin, Java EE, MySQL, Payara• Worked on a POC project to reduce the effort of testing process for the Rakuten Pay App.Tech stack: Python, Django, Appium

Worked with the Payment team on a POC project to digitise the stampcard campaign run by merchants in Japan. I was involved with the registration, acquisition of new stamp card and benefit collection flows for the shopper.Tech Stack: Java, Kotlin, Spring Boot, MySQL, Hibernate