Vikranth Patoju Email & Phone Number

Hyderabad, In

Hyderabad Area, India

Bengaluru Area, India

Worked on Oracle Cloud Platform Engineering Team which provides infrastructure and integration required to develop and support service's lifecycle operations.• PaaS Service Manager (PSM) is a platform where service teams use to develop their services. PSM provides the infrastructure and integrations required to support these service’s lifecycle operations. PSM has loosely integrated with rest of the OPC (Oracle Public Cloud) infrastructure and thereby enables independent deployment and updates without hard dependency on OPC internal infrastructure.• PSM provides a metadata-driven service development capability where a service is defined in a JSON Format (Service Blueprint) and registers it with PSM. Within the Service Blueprint service specific details are required by PSM to provision and manage the service. • Responsible for providing support for Blueprint Registration/Provisioning/Lifecycle Operations for a given service at the platform level. • Developed a new model for supporting special services called “Layered Services” at the platform level. These are basically services (metadata) extending other service (metadata) with additional actions to be performed after the base type is provisioned.• Worked on Provisioning part of the service as well to check VM level scripts/logs for diagnosing the issues occurred during the lifecycle (create,update,delete, start,stop etc.) events.• Developed new internal tools to increase the productivity of the development process. This includes SchemaDiff – to find the DB object differences between installed and upgraded environments to figure out any issues during the upgrade. The second one is MigrationTool required specially for Layered Services to migrate all the old Services which are running on legacy code to new Metadata model.

Worked on Infinera's EMS Product called "Digital Network Administrator" as Java Developer• DNA is a comprehensive integrated element and network management system that provides users with a graphical interface with the full fault, configuration, performance, provisioning and security management capabilities of the Infinera Intelligent Transport Network solution.• Responsible for developing New Applications and Feature Enhancements on Provisioning Side.• Worked on all the Layers - Optical (Line System), Digital (OTN ), Ethernet (Packet Switching) of Provisioning Services.• Worked on Creation/Updation/Deletion/Paging Inventory of Layered Network Element Objects. This includes DNA Managed Objects (Ethernet and Service Objects). • Worked on DNA Applications such as “Digital Bandwidth Manager” which displays a composite representation of the capacity utilization, availability status between two network elements. • Developed a new Dashboard Application for “Service Objects” which gives overview of all the service counts which are available or not available or partially available• Worked on OTSv(Open Transport Switch). Infinera’s OTS is a software platform that enables a high degree of abstraction and virtualization of the underlying Intelligent Transport Network.

Bangalore

Oracle Retail Merchandising System (RMS):• RMS is a fully functional merchandise management system.• Localized the base RMS for India, which supports the Indian Taxation and multiple MRP.• Currently localizing the base RMS for Brazil called RFM (Retail Fiscal Management) which involves the implementation of Complex Brazilian Taxation (Nota Fiscal).• Have written Technical Designs on Outbound transactions (Transfers, Return to Vendor, Inventory Adjustment) for Brazil.• Used some Database Advanced Features while developing the solution such as Advanced Queuing i.e., publishing and subscribing the messages within the application.• Developed few packages (PL/SQL) to implement the business logic especially Tax Interface package which is the heart of the Brazil Localization. Using this interface package tax call happens to the external java application to retrieve the taxes.• Developed few UI screens using Oracle Forms to support the Nota Fiscal processing.• Resolved many critical issues occurred during the integration testing between RMS and External Tax Engine (Mastersaf Tax Rules). Retail Tax Integration Layer (RTIL) :• Worked as Java Developer to support RTIL. This product acts as an intermediate layer between RMS and External Tax Engine (Mastersaf). • RTIL converts the data coming from RMS to Mastersaf understandable language to compute the taxes.Requirements Gathering Tool:• An Internal Application using APEX (Oracle Application Express) for Automating the Life Cycle of requirements gathering. • This application eliminates the manual work of processing the requirements i.e., from requirement entry -> functional analysis -> development -> release planning.• This application was developed using APEX framework (PL/SQL + HTML).

M.Sc(Tech), Information Systems

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