SUMMARY:

• 7 years of Highly Creative, Motivated & Versatile IT Professional with as a Full Stack Developer on Developing, Implementing and maintenance of various Web based and Client - Server based business applications using Java/J2EE Technologies.
• Full Versatile with Software Development Life Cycle (SDLC) methodologies like Agile, Waterfall and Test-Driven Development(TDD) in both the Web and Enterprise based applications.
• Extensive experience of AWS cloud services like EC2, Cloud watch, Cloud Formation, S3, VPC, ELB, AMI, SNS, RDS, IAM, Lambda, Route 53 and managing security groups on AWS.
• Expertise in Scripting Language like HTML5, CSS3, JavaScript, jQuery, Ajax, AngularJS 2/4, JSP, Node.JS, Bootstrap.
• Hands on building Enterprise Applications and Distributed Systems using technologies such as Core Java, J2EE (Servlets, JSP, JSF, EJB, STRUTS, Hibernate, SPRING, SPRING MVC, JDBC, JMS) and XML.
• In-depth knowledge of Object Oriented programming methodologies (OOPS) and features like Inheritance, Polymorphism, Exception handling, Multithreading, Collections, Garbage Collector.
• Utilized Java 8 features like Lambda expressions and Stream API for Bulk data Operations on Collections which would increase the performance of the Application.
• Extensive knowledge of XML-based standards and protocols (such as WSDL and SOAP), Service Oriented Architecture (SOA), development of XSD schemas and implementing both SOAP and REST web services.
• Experience using Spring Modules - Spring MVC, Spring Boot, Spring DAO, Spring Data, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Spring Security.
• Designed and developed the REST based Micro Services using the Spring Boot and Spring Cloud.
• High experience in using frameworks like Struts, Spring MVC, Hibernate and Design Patterns such as MVC, Session Façade, Front Controller, Data Access Object(DAO), Value Object, Singleton, Service locator for executing multi-tier, highly scalable, component based, Service driven Enterprise Java application.
• Experience in writing ANT, Maven build scripts and configuring them using Log4j and writing JUnit test cases.
• Experience in working with NoSQL database like MongoDB, Cassandra.
• Worked on various web servers like WebSphere 6.0/9, Tomcat, Web Logic, JBOSS .
• Experience on Junit, Selenium in performing Unit testing, Automation testing and have good knowledge of Root cause analysis.
• Strong experience in Finance, Health, Telecommunication and other domains using diverse technologies.
• Experience in developing applications using different IDEs like Eclipse, RAD and Intellij.
• Strong interpersonal skills, the ability to interact with people at all levels, and strong communication and presentation skills.

TECHNICAL SKILLS:

Programming Languages: C, Java 1.5 - 1.8, J2EE, PL/SQL.

Web Technologies: HTML5, CSS3, XML, JavaScript, JSP, JSTL, jQuery, AJAX, AngularJS 2/4, NodeJS.

Frame Works: Struts 2.0, JSF 1.2, Spring 2.0 - 4.0, Hibernate 3.0 - 4.3 and JUnit 4.5.

Microservices: Spring Boot, Spring Rest .

Databases: Oracle 10g/11g, MYSQL, MongoDB, Cassandra

Web/Application Servers: Apache Tomcat, IBM Web Sphere and JBoss.

Testing: JUnit, Mockito, Selenium

Development Tools: Eclipse, Net Beans, IntelliJ.

Version control: GitHub, Tortoise SVN, Apache Subversion and CVS.

Bug tracking: JIRA, Visual studio.

Tools & Utilities: Apache Maven, Gradle, Jenkins, ANT and Postman, SonarQube, spot bugs .

Operating Systems: Windows 7/10, MacOS, Unix and Linux

PROFESSIONAL EXPERIENCE:

Confidential, MINNEAPOLIS, MINNESOTA

Full Stack Java Developer

• Involved in the complete SDLC (software development life cycle) of the application from requirement analysis to testing.
• Followed Agile Methodology in analyze, define, and document the application, which will support functional and business requirements. Coordinate these efforts with Functional Architects.
• Designed, Configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the Amazon cloud formation . Responsible for creating an instance on Amazon EC2 (AWS ) and deployed the application on it.
• Extensively used Core Java 1.8 concepts Lambda expressions and functional interfaces, wherever possible and used features Collections, I/O, Multithreading, JDBC, Exception Handling and Generics in logic design and development .
• Developed the UI using HTML5, CSS3, JSP and JavaScript for interactive cross browser functionality and complex user interface .
• Involved in designing the client side module architecture based on new Angular 2/4 Framework.
• All the functionality is implemented using Spring Boot, Micro Services and Hibernate ORM . Used Spring Core Annotations for Spring DI, Spring MVC for REST APIs and Spring Boot for Micro-services.
• Designed and developed the REST based Micro Services using the Spring Boot and Spring Cloud.
• Used Spring MVC module to develop MVC Architecture. Integrated the application with Spring-MVC using Spring Boot , Spring Dependency Injection ( DI ), and Spring Annotations .
• Used Jersey to implement Restful Web Service and used JSON form to transfer the data.
• Using Hibernate ORM tool for Memory mapping object-oriented domain model to relational database
• Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.
• Used Rest Controllers to replace the existing operations layer, which acts as bridge between business layer and the UI.
• Used MongoDB as data storage and utilized aspects like replica sets, sharing and clever document design to make service extensible scale and feature wise.
• Developed Unit Test Cases , written JUnit for unit testing of the application as per the use case and used Mockito framework to confirm the expected results & performance Test Cases using Selenium .
• Used Swagger and Postman for Rest Web services testing.
• Created UNIX shell scripting for periodic generation of reports.
• Used SonarQube for code quality check and spot bugs to check the error’s before its goes to Production.
• Deployed Spring Boot based Micro services Docker container using Amazon EC2 container services and using AWS admin console.
• Used Maven as build automation tool and responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins .
• Used GIT to maintain the version of files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts
• Used Version Control tool, Jira for issue tracking and Intellij as IDE.
• Provided Technical support for production environments resolving the issues, analyzing the defects, providing and implementing the solution defects.

Environment: JAVA 1.8, AWS, HTML5, CSS3, JAVASCRIPT, ANGULAR 2/4, MICROSERVICES, RESTFUL WEB SERVICES, HIBERNATE 4.2, SPRING 4, SPRING BOOT, SPRING MVC, RESTFULL WEB SERVICES, POJO, SWAGGER, POSTMAN, MONGODB, JUNIT, SELENIUM, SONAR QUBE, DOCKER, MAVEN, JENKINS, JIRA, TESTNG, GIT.

Confidential, MCLEAN, VIRGINIA

Sr . Java Developer

• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC) , Application is implemented using Agile Methodology where there is a daily SCRUM meeting to understand the status and resolve any issues.
• Created webpages pages using HTML5, CSS3, JavaScript, Angular 2 and AJAX to create interactive front-end GUI.
• Involved in writing Java API for Amazon Lambda to manage some of the AWS services. Used AWS Lambda to run the code in the AWS.
• Developed application using Drop Wizard, Gradle, Hibernate, Web Services (RESTFUL) .
• Worked on Swagger API and auto-generated documentation for all REST calls.
• Developed Spring Configuration files & used annotations to auto wire Java Components using Drop Wizard .
• Involved in developing latest version of Object Oriented JavaScript Libraries like Angular 2 and had hands on experience with Web Responsive using Bootstrap's templates.
• Created Multiple Re-usable UI Directives by defining Angular 2 Directives, Attaching Event Listeners, Controllers & Updating DOM elements.
• Used Spring Boot which is radically faster in building cloud Micro Services and develop Spring based application with very less configuration.
• Designed and developed Micro Services business components and RESTful service endpoints using spring boot.
• Developed the persistence layer using Hibernate Framework by configuring the mappings in hibernate files and created DAO and POJO .
• Involved in writing database connection classes for interacting with Oracle database . Incorporated Singleton Pattern to implement the database access classes.
• Imported data from various resources to the Cassandra cluster using Java APIs .
• Used JUnit for unit testing the application and used Log4j tool for debugging the application and measure the Test coverage.
• Implementing the Coding standards, review the code by SonarQube and fixing all the code review bugs.
• Working on Google Voice for dependency Injection.
• Used Git as the version control tool.

Environment: JAVA 1.7, J2EE, HTML5, CSS3, JAVSCRIPT, ANGULAR JS, AJAX, SPRING MVC, SPRING BOOT, SPRING AOP, SPRING BATCH, RESTFUL, HIBERNATE 3.6, Oracle, Cassandra, JUNIT 4.9, KARMA-JASMINE, APACHE CAMEL, GITLAB 7.0, MAVEN, JENKINS.

Confidential, ATLANTA, GA.

Java/J2EE Developer

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application using SOA.
• Developed front-end content using HTML, CSS, Angular JS, Node JS, JavaScript, jQuery.
• Designed and developed client side application in a clean MVC architecture and responsive web pages using Bootstrap.
• System builds using Spring Model View Controller (MVC) architecture.
• Implemented Dependency Injection (IOC) feature of spring framework to inject beans into User Interface and Spring AOP for reusability logging purpose.
• Used Hibernate ORM solution technique of mapping data representation from MVC model to Oracle Relational data model with an SQL-based schema.
• Implemented and developed Restful web services with JAX-RS using Jersey as provider and implemented security.
• Developed and Consumed SOAP based Web Services with JAX-WS specification.
• Implemented and developed DAO layer using Spring Integration and Hibernate to persist the data to the database.
• Written complex SQL queries, HQL, ceated business tables and PL/SQL procedures to store and retrieve data from the database.
• Implemented Service Oriented Architecture using JMS for sending and receiving messages while creating web services.
• Developed JUnit test cases for elements, web beans, handlers and view helper classes.
• Used GIT to maintain the version of files and took the responsibility to do the code merges from branch to trunk and creating new branch when new feature implementation starts.
• Configured development environment using Web Sphere Application server for developer’s integration testing.
• Used Maven as build automation tool.
• Involved in enhancement/modification of the product as per the client requirements.

Environment: Java, J2EE, HTML, CSS, JavaScript, jQuery, Spring Core, Spring Security, Spring MVC, Spring IOC, REST, SOAP, JAX-RS, JAX-WS, Web Services, Jersey, JMS, Rabbit MQ, Service Oriented Architecture, Maven, Web Sphere Application Server, GIT, Agile Methodology and Eclipse.

Confidential

Java Developer

• Involved in SDLC requirements gathering, analysis, design, development and testing of application developed using Agile methodology.
• Used Waterfall Model for designing, implementing and developing the Application.
• Involved in developing web pages using HTML, CSS, JavaScript, JSP and JSF
• Used Spring MVC and Dependency Injection for handling presentation and business logic.
• Established Database Connectivity using JDBC, Hibernate O/R mapping with Spring ORM for Oracle.
• Developed policy owner business logic using Stateless Enterprise Java Beans (EJBs).
• Participated in designing and development of DAO (Data Access Objects) for policy owner module.
• Developed application components using Apache Struts Framework.
• Performed server-side validations using Struts validations.
• Used Hibernate as ORM framework to persist data onto MS SQL database by implement persistence layer.
• Written LINUX shell scripts to identify user login information.
• Involved in Unit testing and System testing of the application.
• Developed and maintained ANT Scripts as a build Tool.
• Developed test cases and performed unit testing using JUnit.
• Performed production support of the application in production.
• Involved in enhancement/modification of the product as per the client requirements.

Environment: Spring MVC, Spring IOC, Spring AOP, JDBC, Hibernate, JSP, HTML, CSS, IBM WSAD (WebSphere Studio Application Developer), IBM WebSphere Application Server, CSS, IBM Rational Rose, DB2, Jira, ANT.

Confidential

Java Developer

• Worked in Waterfall Software Development methodology.
• Involved in prototyping, proof of concept, design, Interface Implementation, testing and maintenance.
• Created use case diagrams, sequence diagrams, and preliminary class diagrams for the system using UML/Rational Rose . Designed and developed front view components using HTML, CSS, JavaScript and JSP.
• Developed Interactive web pages using AJAX and JavaScript.
• Implemented Core Java concepts like Polymorphism, Inheritance, Multithreading etc.
• Involved in developing various reusable Helper and Utility classes using Java, which are being used across all the modules of the application.
• Developed Java classes for implementing Business logics using EJB (Stateless session, entity, message driven beans).
• Deployed and tested the application with web server Tomcat.
• Configured and tested the application with database server Oracle 10g.
• Helped in database design and tuning. Created stored procedures, Views in the Database.
• Used SVN for version control and developed Scripts by using Ant.
• Involved in communicating with clients daily to ensure their requirements are being met.

Environment: JDK, CORE JAVA (MULTITHREADING, COLLECTIONS), JSP, SERVLETS, XML, HTML, JAVASCRIPT, AJAX, EJB 3.0, UML, RAIONAL ROSE, JDBC, APACHE TOMCAT, ORACLE 10G, SVN, ANT, WINDOWS, UNIX/ LINUX.