Mohan K Email & Phone Number

Dallas

• Designed and developed Application using Spring MVC and Spring Templates.• Used Spring Core for concept of Inversion of control (IOC) and implemented using dependency injection.• Used Oracle 11g hosted in Amazon RDS as the Database.• Used Hibernate for connecting to the database and mapping the entities by using hibernate annotations.• Designed and developed the framework to consume the web services hosted in Amazon EC2 instances.• UsedAmazon IAM to maintain the user credentials and involved in creating custom IAM policies to various groups defined within the organization.• Object storage service Amazon S3 is used to store and retrieve media files such as images and Amazon Cloud Watch is used to monitor the application and to store the logging information.• Involved in writing java API for Amazon Lambda to manage some of the AWS services.• Involved in deploying web applications through Beanstalk Elastic Load Balancing for high durability of the application. • Exported SQL data in to Elastic search to allow much faster and scalable user searches fromthe database.• Developed Soap and Rest web service clients to communicate with third party vendors.• Developed front end using the JSF, JSTL, HTML5, CSS3, JavaScript, Jqueryand AngularJS.• Developed Junit test classes for unit testing purposes.• Involved in setting up Maven configuration and helping Continuous Integration (CI) Issues.• Developed server running script for automation using the JBoss 6.3 application server• Extensively used GIT as the version controlling Tool.• Configured Log4j for adding the debugging information in the code base.• Involved in debugging the defects, code review and analysis of Performance issues.

San Jose, Ca

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development. • Designed and developed the UI components using JSP, HTML5, CSS3, JavaScript, AngularJS, Node JS, jQuery, Bootstrap and AJAX.• Used Tiles Framework for Presentation layer and Validation Framework for validations.• Used Maven build tool for compiling and packaging the application and used Jenkins with maven for application build and continuous integration.• Implemented Spring Security for authentication and authorization.• Implemented the persistence layer using Hibernate and configured Hibernate with Spring to interact with the Database from the DAO.• Developed Hibernate mapping files using different mapping strategies such as table per class hierarchy.• Implemented Spring Transactions along with Spring ORM for database transactions.• Used Thymeleaf template engine that work both in web based and non-web based environments.• Consumed Web Services - WSDL and SOAP for client side for exchange rate calculation and used JAX-RS with jersey for web services.• Worked on implementing current Rest web services to one of cloud computing services AWS.• UsedAmazon S3 to store and retrieve media files such as images and Amazon Cloud Watch is used to monitor the application and to store the logging information.• Involved in writing java API for Amazon Lambda to manage some of the AWS services.• Used Beanstalk Elastic Load Balancing for deploying web application. • Used AWS framework for creating background and multistep workflows. • Extensively worked with Oracle database and Cassandra, created and worked with various database objects like Packages, Stored Procedures, Functions, Triggers, Views, Materialized Views, dblinks, external tables, Materialized Views etc.

Dallas, Tx

• Developed overall new layout of the web portal.• Involved in all the phases of the portal change – analysis, design, development, testing and deployment.• Developed User Interface using the HTML, bootstrap, CSS, JavaScript and AngularJS.• Used spring framework features like Spring IOC, Spring AOP and Spring Batch.• Spring configuration files are created for dependency injection.• Used Hibernate in data access layer to access and update information in the database.• Deployed web applications using Beanstalk Elastic Load Balancing.• Used No SQL database Amazondynamo DB to store data of reporting Application. • Used Amazon Cloud Watch to monitor AWS services and Amazon Cloud Watch logs to monitor application. • Developed Java API to interact with the Amazon SQS used in sending bulk emails.• Used JSON for data exchange between browser and server. Used JSR353 for processing and manipulating JSON objects.• Modeled JSON data from database and coded request handlers for parsing and sending relevant data to client (browser) side.• Developed web services using JAX-WS to interact with legacy applications (backend processes).• Used Apache SVN for repository management and Ant for build management.• Updated database scripts to accommodate changes due to UI overhaul (for both Oracle and Postgre SQL).• Involved in writing SQL stored procedures on Oracle and PostgreSQL.• Developed interactive web application using Node Js a pure java script application frame work.• Ported the application’s native application and database servers from WebSphere/Oracle to JBoss/PostgreSQL.

San Jose, Ca

• Involved in developing of the Framework components for FFQ3 application like customizing the JSF validation phase, exception handling etc.• Used the Spring framework features like Spring IOC, Spring MVC, Spring Batch.• Created POJO classes, Spring configuration files to use dependency injection.• Introduced the concept of rich web based user interface design with the implementation of an• AJAX based JavaScript framework.• Developed the services for auto and home policy premium derivation by interacting through EAI Services, Web Services for Quote.• Developed Hibernate mapping file and the HQL queries for retrieving data from the Oracle database.• Used IBM WebSphere Application Server and RAD to develop the application.• Used MySQL as backend Database.• Used Hibernate in data access layer to access and update information in the database.• Involved in integrated unit testing and code review.• Developed JUnit test cases for all the developed modules.

Hyderabad Area, India

• Developed UI using HTML, JavaScript, and JSP, and developed Business Logic and Interfacing components using Business Objects, XML, and JDBC.• Designed front end checking validations using JavaScript.• Used Struts framework to follow MVC Architecture in the application server• Managed connectivity using JDBC for querying/inserting & data management including triggers and stored procedures.• Developed various DAOs for handling business logic and data manipulations from database.• Consumed SOAP and REST Web Services to retrieve the information from the back end.• Involved in design of JSP’s and Servlets for navigation among the modules. • Designed cascading style sheets and XML part of Order entry Module & Product Search Module and did client side validations with java script.• Review Requirement, develop technical design documents and create a prototype of the critical business application using JAVA/J2EEInitiated use of Http Unit for testing.

Hyderabad Area, India

• Involved in developing User Interface using HTML, Java Script and CSS• Developed APIs using AJAX to implement more robust and efficient client facing applications. • Extensively worked on Servlets, JSP and Java Beans.• Designed web pages and used applications that meet business needs and user goals through a user experience. • Used Java SDK for JDBC to interact with the data base.• Used Servlets to retrieve data from database tables and server side processing.• Used JavaScript for handling user data and field validations.• Participated unit and integrated testing.