Dun and Bradstreet has a popular application - DnBi, which exposes services and products to customers. This is a legacy product and needs to be modernized in a high availability, cloud based environment with modern UI to cater to newer and more volume of customers. A key goal is to maximize data accuracy and present higher quality, more accurate data than DnBi ever did to the customers migrating / consuming the new Cirrus application. Presentation of the data in the standardized canonical model D&B is exposing to customers. Used Oracle Service Bus, XQuery, Web Services, Java, SQL.Dun and Bradstreet provides monitoring functionality on businesses to other businesses to enable decision making in real time. Businesses can register to receive real time changes to data points / parameters of other businesses to identify what has changed, the scope of change. Businesses can register any number of such companies for monitoring and be notified. Scope of the project is to bulk bill the customer to increase efficiency and to keep in consideration downstream billing legacy systems’ ability to handle such large volumes of requests. Bulk Billing involves aggregation of “similar” requests based on aggregation criteria and sending a composite response per day to downstream systems for consolidated billing. Monitoring Capacity Expansion involved a targeted expansion to 150 million transactions per year, from 30 million transactions earlier. Used Oracle Service Bus, MQ, Java, Web Services, XQuery.

Trellis DCM product is a DCIM – Data Center Infrastructure Management is an Emerson Electric product / platform for managing entire data centers from a decentralized software platform. The Trellis platform has the ability to provide physical and logical views of the data center from an individual device perspective or an overall data center perspective. Exposed a SOAP-based Integration API via a large set of exposed web services that Trellis platform internally uses to consuming applications / customers so they could integrate with the platform for automation / workflow purposes. This involved creating new services and a virtualization layer that would handle security and authentication that customers would use as an interface. There was another requirement to design a system that would show case all significant Events and Alarms in real time for an administrator to resolve issues. Oracle SOA, Oracle Service Bus 11g, Web Services, XQ, XSLT, Java-WS.Workflow manager where a data center technician (administrator) would need to use a workflow for device installation, decommission and other data center altering activities. The goal was to provide a BPM based workflow solution inside the Trellis platform leveraging Oracle BPM 11g, Oracle SOA Suite 11g, EDN, JMS and the service layer of Trellis platform.

SOAP based web services using Java, Spring, Hibernate providing standardized contracts to a variety of internal and external applications. Provided full back-end support for all of customer's ( a leading publishing organization) operations including but not limited to – user services, licensing organization related services (school and college hierarchies), subscription management, product and resource related services, notification frameworks, billing and order management for customers.Oracle SOA, OSB, JMS, XSL technologies used for integration.