Worked in an Agile environment, involving in a multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) architecture, spring boot for micro services and Hibernate. Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database, designed session-per-request design pattern for making database connectivity and accessing the session for database transactions respectively. Implemented Object-relation mapping in the persistence layer using hibernate frame work in conjunction with spring functionality and Micro services using Spring-boot.Involved in injecting dependencies into code using spring core module and used Spring Core Annotations for Dependency Injection. Used AngularJS for data-binding, and NodeJS for back-end support with APIs.

Worked in a Professional Services Outbound team building customized applications for clients that enable them to deliver automated communications to their customers over phone, email, text messaging and supporting production applications.

Involved in various phases of Software Development Life Cycle (SDLC). Developed Use case diagrams, Object diagrams, Class diagrams, and Sequence diagrams using UML. Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) architecture, spring boot for microservices and Hibernate. Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database, designed session-per-request design pattern for making database connectivity and accessing the session for database transactions respectively. Implemented Object-relation mapping in the persistence layer using hibernate frame work in conjunction with spring functionality and Microservices using Spring boot. Involved in injecting dependencies into code using spring core module and used Spring Core Annotations for Dependency Injection. Involved in developing code for obtaining bean references in Spring framework using Dependency Injection (DI) or Inversion of Control (IOC) and websphere as an application server. Designed and developed the Validations, Controller Classes and Java bean components. Created both producer and consumer web service components using REST and implemented RESTful web services. Designed and ImplementedREST web services using JAX-RS, Spring REST. Used JavaScript, jQuery for user interactions in pages. Creating a responsive web application integrating Twitter Bootstrap withAngular JS and media queries.

Account Information System is a banking system where customer can perform operations on all their account types. The customer, by selecting each account can pay bills for respective account and transfer money from one account to other account. Funds can be transferred from one account to another customer’s account by registering the other customer’s account with OTP (One Time Password) by adding to Payees list. This application was based on the Model-View-Controller architecture with JSP serving as presentation layer. Servlets serve as the controller and EJB as the business logic model. Oracle 9i constituted the backend database. The Transaction History sub module keeps track of the transactions made on a particular account in a given transactional period.

This was a web enabled application acting as online voucher system for employees. It enabled the employees of the company to fill the voucher form with their login. Filled voucher forms could be viewed by authorized signatories who were responsible for giving verdict. Finally, approved voucher forms along with their details were sent to authorize accountant for clearance.