Puneethkumar ck

Develop Bancassurance platform with Java 21 and Spring-Boot and Micro-services tech stack.

• Developed highly available,scalable,distributed platform with Cloud technologies
• DesignOpenAPI specification complaintAPI contract by discussing with multiple stakeholders FE
  team and the service providers,Product owner and business etc
• Manage API contract and version control in API management portal
• Develop RestfulAPIs as per the API contract using SpringBoot and Java 11.
• Manage API security authentication and authorization
• Build business logic as per the business requirement and calling other downstream services/
  service providers
• Write unit and BDD(integration) testing with Junit ,Cucumber.
• Build and deploy the application using Azure Pipelines CI and CD , Docker and Maven.
• Perform quality check with Sonarqube and vulnerability scanning for the docker mages with Cliar.
• Create Kubernetes Manifest for the Deployment, service and Configmaps using Kustomize.
• Deploy applications to openshift cluster using Azure pipelines.
• Run automated test with Newman against the deployments.
• Write performance test scripts using Gatling to Stress test the applications.
• Expose endpoints to outside world by configuring Nginx.
• Configure prometheus rules for automated alerts on the failure of the critical APIs
• Configure grafana dashboard for the micro-services to monitor realtime metrics of CPU and
  memory and other metrics exposed by SpringBoot Micrometer
• Manage complexity of serving multiple countries and multiple products.
• Build event driven microservices with Apache kafka to handle the async events sent
  by Insurance providers to create the asynchronous policies.

Develop functional requirements for Order Management with Groovy/Java and Spring Boot and related technologies

• Write unit and BDD(Integration Test) with Java11 , Groovy and Spock
• Develop Event Driven Services with Apache Kafka and Java and Groovy
• Build Restful services which interface with various middleware and downstream systems.
• Write web service automation with SoapUI and groovy.

This Project is to build an authentication platform and integrate various channels Mobile,Web , Omnichannel and Thirdparty services to authenticate get access to Banking Application.

• Build number of restful services to authenticate customers with various inputs. (Java11 & SpringBoot)
• Migrate authentication data from Mainframe systems to Oracle
• Build Restful services to authenticate omnichannel customers
• Build Oauth2 services to enable authentication for thirdparty Apps to access banking data.
• Build automation script for all the Restful webservices
• Use various crypto/hashing algorithms to enable encryption and hashing data.
• Lead Developer for the OAuth 2 Protocol implementation.
• Developed Authorization and Resource server as per the standard OAuth protocol.
• Built the services using Spring WS restful web service ,No SQL Cassandra , Oracle11g,JWE/JWT token, AES encryption , Hashing algo.
• Cassandra data modelling / Oracle data modelling database interactions etc.
• Spring 4 integrated /unit test suite.
• Soap UI automation using groovy script for webservice testing.
• Highly scalable , available & performance oriented design and development with chosen technology stack