SUMMARY:

• 5+Years of experience as a Software Developer in Analysis, Design, Development and Testing and Implementation of applications on Java/J2EE technologies and Implementation in Amazon Web Services (AWS) cloud and IT industry.
• Expertise in server - side development with spring, Hibernate, Struts, EJB, JDBC, Servlets, MVC architecture, Java Beans, XML.
• Experienced in developing interactive web applications with Single Page Applications ( SPAs ) Framework using AngularJS.
• Strong experience in Angular 2/4 , Node.js, Angular CLI, NPM (Node Package Manager).
• Extensive knowledge and working experience of web development technologies such as JavaScript, jQuery,AngularJS, Angular2/4 , HTML5, CSS3, SASS and Bootstrap.
• Implemented AngularJS Expressions, Directives , Controllers , filters and created Angular JS service layer.
• Extensive development experience in web applications using Java 8/7/6, J2EE, JSP, Servlets, and API’s like JDBC, XML, JavaBeans.
• Experience of Jenkins , Apache Ant, Apache Tomcat, Subversion, Git, GitHub, Maven.
• Experience with CI ( Continuous Integration ) and CD ( Continuous Deployment ) methodologies using Jenkins .
• Strong knowledge / experience in creating Jenkins CI pipelines and good experience in automating deployment pipelines.
• Experienced in SOA and Web Services technologies, including Restful, JAX-WS, Soap, XML, WSDL, SAX and SAAS based design.
• Proficient with development of Restful Web Services using JAX-RS framework for exchange of JSON and XML representations.
• Expertise to interact with relational databases using ORM frameworks like Hibernate , spring.
• Developed and deployed Micro services based applications using Spring Boot and Spring Cloud .
• Excellent technical knowledge in back-end RDBMS tools like Oracle 9i/10G/11G and MySQL andCassandra, Dynamo DB and MongoDB
• Experience in developing SQL, Stored Procedures, functions, triggers using Oracle and comfortable working with databases like SQL Server, DB2 and MySQL.
• Experienced in build tools like Ant and Maven, Log4j for Logging and JUnit for testing.
• Expertise in using J2EEApplication Servers such asJBossand Web Servers like Tomcat 5.x/6.x
• Experience with test-driven development (TDD), Junit testing framework and knowledge of ANT, MAVEN and Log4j tools.
• Experienced in handling Version Control Systems like SVN and GIT. Experiences with build tools include Maven, Gradle and Jenkins Version.
• Worked on Algorithms and Data Structure .
• Working experience with the operating systems like UNIXand Windows
• Hands on Experience in Amazon web services (AWS) in migrating java applications to the cloud using EC2, S3 and object storage container to store and retrieved secured files, from API.
• UsedMockitoframeworks for mocking to test the functionality of the application.
• Built the Docker images using Docker Tool and pushed the images to Dockyard Repository and deployed the payload using JSON files in different AWS Environments using Jenkins .

TECHNICAL SKILLS:

Web technologies: Java 1.8/1.7,J2EE (EJB2.0/3.0, Servlets, JSP), AngularJS, NodeJS, ReactJS, XML, SOAP, REST, JDBC, BootStrap, JSON.

Frameworks/ORM tools: Spring, Struts 2.0, Hibernate.

Database: JDBC, Oracle 11g/10g/9i/8i/, SQL Server 7.0 and MySQL.

IDE: Eclipse 3.0, Net Beans.

Operating Systems: UNIX, Linux, Windows.

App Servers/ Middleware: Tomcat, WebLogic, JBoss, Apache Tomcat 7.x,.

GUI: HTML5, XML, AJAX, JavaScript, CSS, jQuery

Query Languages: SQL, PL/SQL.

Programming Language: Core Java APIs (I/O, Thread, Collection).

Design patterns: Business Delegate, Business Object, Value Object, Database Access Object, Factory, Singleton, Session Facade.

Tools: JUnit, Log4j, ANT, Maven, JIRA.

Version Control: UML, SVN, GIT.

PROFESSIONAL EXPERIENCE:

Confidential, Wallingford, CT

Java Full Stack Developer/ AWS Developer

Responsibilities:

• Worked as per Agile Methodology (Scrum) to meet customer expectation, timelines with quality deliverables.
• Developed the User Interface using HTML5, CSS3, Angular JS and enhanced response using Bootstrap.
• Developed single page applications using Angular 2/4 , Typescript , HTML5, CSS3, and Bootstrap.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2/4.
• Worked on Node JS providing an event-driven architecture and a non-blocking I/O API that optimizes an application's throughput and scalability.
• Design, Develop, testing and automation of backend web service application using Rest API ,Postman and REST clients.
• Worked on making AJAX calls to connect database using RESTFUL web APIs and worked on integrating the middleware to front-end.
• Used the Spring IOC feature to get Hibernate session factory and resolve other bean dependencies also used spring framework AOP features and JDBC module features to persist the data to the database for few applications.
• Implemented the application using Spring MVC Framework, Spring Boot and handled the security using Spring Security.
• Configured Continuous Integration environment, using Jenkins to kickoff daily builds.
• Involved in Code Coverage usingJunit Test Cases, Mockito’sand Code Quality is done using Sonar Qube Analysis.
• Developed a middle layer which consumes a web service and update data to database.
• Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier.
• Writing and retrieving files to and from AWS S3 bucket for UI to render data faster that involves complex and time-consuming server-side logic.
• Developed the persistence layer using Hibernate Framework, created the POJO objects and mapped using Hibernate annotations.
• Excellent in deploying the applications in AWS as EC2 instances and create snapshots for the data that must be stored in AWS S3.
• Used Spring Framework in the application, which is based on the MVC design pattern.
• Developed user interface using JSP, JSTL and Custom Tag Libraries and AJAX jQuery to speed the application.
• Used JBoss Guvnor 5.4 /Drools 6.2/Drools 6.4 Workbench and Drools 6.4 API's for writing business rules to solve complex business problems.
• Worked on migrating JRules to Drools.
• Design and implementation of Spring-Security for the application for authentication process against LDAP.
• Used Fortify tool to scan the entire projects and show the major defects in the project. Used Maven to build the service and ANT to build the entire domain before migrating the changes to different environments.
• Design and implementation of Spring-Security for the application for authentication process against LDAP.
• Worked on the rule's conversion and integration from 5.4 to 6.4.
• Build RESTful Web services using JAX-RS API.
• Developed new web applications like Fee Engine Test Generator and C2CTest Generators using Spring
• Used jQuery to manipulate the DOM objects for a User interface look and feel and for Ajax calls.
• Developed Single Page Application (SPA) using Angular Js.
• Used Spring Framework for Dependency injection, security features and integrated with the Hibernate framework.
• Used Spring Boot, Spring Security to buildMicro services and deployed to AWS cloud.
• Used Spring Cloud AWS Core, Spring Cloud AWS Context, and Spring Cloud AWS Messaging.
• Utilized AWS Lambda platform to upload data into AWS S3 buckets and to trigger other Lambda Functions Including AWS EC2, MongoDB focusing on high-availability, fault tolerance, and auto-scaling.
• Create and configured the continuous delivery pipelines for deploying micro services and deploying to Jenkins CI server .
• Wrote database queries using SQL and PL/SQL for accessing, manipulating and updating Oracle database.
• Wrote complex stored procedures, views and Indexes for effectively using Oracle database.
• Used Jira to track bugs, prioritize and discuss the team's work in full context.
• Followed the Maven build life cycle to build the application and deployed into application server .

Environment: Java, HTML5, CSS3, Angular2/4, Java Script, jQuery, Ajax, AngularJS, NodeJS, Bootstrap, JSP, JSTL, Spring MVC, Spring Boot, Hibernate, Docker, JMS, Agile methodology, RESTful Web Services,Micro services, Oracle, AWS, Micro Services, XML, SQL, Maven, Log4j, JUnit, GIT, JIRA .

Confidential, Columbus GA

Java / J2EE Developer

Responsibilities:

• Involved in different phases of SDLC as requirements gathering, technical design and implementation. Followed Agile Methodologies software development paired programming, Test Driven Development process, from development phase to testing phase and the postproduction phase, and Scrum meetings.
• Worked as per Agile Methodology (Scrum) to meet customer expectation, timelines with quality deliverables.
• Designed the frontend and developed UI screens as per the wireframes provided by business using Java Script , JQuery, Bootstrap , Angular JS and backend layer using spring framework, Hibernate and XML . IDE used is Eclipse.
• Responsible for setting up AngularJS framework to achieve binding data between HTML and JavaScript objects.
• Used Dockers for launching the container and deploying code using Jenkins in the container.
• Implemented single page applications with AngularJS using custom directives and developed Angular routes using route providers.
• Used Spring MVC architecture with Hibernate to implement DAO code and used RESTful Web Services with XML parsing to interact with other modules.
• Used spring container for data source and to load the Hibernate specific classes.
• Used Hibernate framework in persistence layer for mapping an object-oriented domain model to Oracle database.
• Used Micro services to communicate using synchronous protocols HTTP and REST .
• Developed Restful web services by using JAX-RS JERSEY for integrating multiple systems, created and read the JSON objects by using JACKSON libraries.
• Configured Java objects with backend database tables using ORM mapping in Hibernate .
• Created and Designed XML schemas and transformed the XML to XSLT style sheet.
• Implemented various design patterns in the project such as Data Access Object, Data Transfer Object and Singleton.
• Created Stored Procedures in PL/SQL , Functions for the DAO layer by studying the required business objects and validating them using Oracle database.
• Thoroughly Unit tested the application by writing test cases for different scenarios using JUnit.
• Used GIT for version control management between various integration and development streams.
• Used Jira to track bugs, prioritize and discuss the team's work in full context

Environment : HTML, CSS, XML, XSTL, Jenkins, Java Script, JQuery, Angular JS, Hibernate framework, Spring framework, Oracle 11g, JSON, JAX-RS, Docker, Jenkins, GIT, Jira, Log4j, JUnit.

Confidential

Software Engineer (Java/J2EE)

R es po ns i bil i t i es:

• Agile SCRUM development process was used for the product life cycle management to meet customer expectation, timelines with quality deliverables.
• Created Use Case, wrote design approach documents, development, implementations, support, for functional.
• Implemented Struts 2.x framework in the application. Responsible for configuration and integration of Spring 4, Struts 2.x and Hibernate 4.3.x.
• Designed and developed Controllers, Action Mappings, Interceptors, Forms and View pages for management of policy claims using Struts2.x framework.
• Implemented Persistence layer using Hibernate 4.3.x to interact with the MySQL database.
• Used Hibernate for object relational mapping and persistence.
• Provided programming estimates, identified potential problems and recommended alternative solutions.
• Worked on Integration of Spring and Hibernate Frameworks using Spring ORM Module.
• Used spring dependency injection, annotations and Spring MVC components to implement business layer and navigation partof application.
• Developed several which produces both XML and JSON to perform tasks, leveraged by both web and mobile applications
• Developed the front end user interfaces using JSP, JSF, JSTL , jQuery, Java script , AJAX , JSON , HTML , and CSS .
• Involved in creating Reporting Module using JFreeChart.
• Created unit tests using JUnit framework in test driven development approach.
• Used Git as version control tool and Maven as build tool.
• Worked closely with requirement team, testing team and data base administrators teams.

Environment: Java 1.6, Hibernate 3.0, spring 3.0, JSF, AGILE Methodology, SCRUM, JSP, Servlet, XML, HTML, Design Patterns, JBoss,JUnit, JavaScript, JMS, SVN, Oracle 9i, Eclipse, Maven, JIRA, UML, Windows, ANT,Jira.

Confidential

Java/J2ee Developer

Responsibilities:

• Participate in the designing and development of various server-side components JSP, Servlets and EJBs etc.
• Developed the User interface Templates using JSP, JavaScript, CSS, HTML, and DHTML
• Developed the Java Code using Eclipse as an IDE.
• Participated effectively in the full life cycle development of the project including the testing of the project.
• Study the impact of the requirement and prepare the Requirement Analysis document.
• Developed JSPs and Servlets to dynamically generate HTML and display the data to the client side. Extensively used JSP tag libraries.
• Worked with Struts as a unified MVC framework and developed Tag Libraries.
• Used Struts framework in UI designing and validations
• Developed Action Classes, which acts as the controller in Struts framework.
• Involved in developing User Interface using JSP's, JavaScript for the pages.
• Gave on call support to the integration testing for any technical problems Involved in Designing of User Validation Process through JSP.
• Implemented forms classes to interact with the client & middle tier.
• Coded the business logic using the Enterprise java Beans (Session Beans) and used Session Façade Design Pattern.
• Designing and developing the JMS objects and used MQ Series as a provider
• Used PL/SQL to make complex queries and retrieve data from the Oracle database
• Used ANT scripts to build the application and deploy onWeb Logic Application Server
• Designed, written and maintained complex reusable methods which implements stored procedures to fetch data from the database
• Prepare the Unit Test Case the document / user handbook for test cases.

Environment: Java, J2EE, JSP, Servlets, Struts, EJB, SQL server, Tiles, Web Services, Web Logic 8.1,Eclipse, JDBC, HTML, CSS, Ajax, Junit, XML, ANT, Red Hat Linux.