SUMMARY:

• 8 years of experience in designing &developing enterprise, distributed web applications using Java, J2EE, Struts, JPA, Hibernate and spring.
• Involved in Full SDLC cycle which involves architecture, analysis, design, development, testing, Implementation, deployment, Enhancements, and production support using Agile and Waterfall Methodologies.
• Followed Behavior driven development (BDD) and Test - driven development (TDD) approach using SCRUM framework under Agile Methodology.
• Expertise in implementing applications with Model-View-Controller(MVC) pattern and implementing various Java/J2EE design patterns including Singleton, Factory, MVC, Front Controller, DAO, Data Transfer Object and Session Facade.
• Good knowledge on Object Oriented Analysis, Design and Object modeling using UML like Class diagrams, Use cases, Sequence and Test Cases.
• Experience in developing the User Interface (UI) Applications and professional web applications using HTML 4.0/5, CSS2/CSS3, JavaScript, Angular JS 2.0,Angular JS 5, React JS, Node JS, jQuery, AJAX, JSON, XHTML, XML and Bootstrap.
• Proficient in Core Java concepts like Multi-threading, Collections and Exception Handling concepts.
• Extensively used Java 8 Streams, Lambdas and Filters to process Order data.
• Good experience in spring modules like Core, AOP, Spring security, Spring Boot and Spring MVC.
• Extensive experience in developing scalable reliable and efficient enterprise applications using in JAVA/J2EE Technologies which includes Servlets, JSPs, Struts, Spring, Hibernate, Java Beans, JDBC, JPA, JNDI, EJBs, JMS, SQL, PLSQL.
• Good Experience in AWS (Amazon Web Services) and its features like EC2, S3, RDS, ELB, EBS, ESB, Cloud Front, VPC.
• Design Load/Stress scenarios for Performance Testing using the LoadRunner Controller.
• Proficiency in Web services applications both producing and consuming REST (Rest Easy, Jersey) API. Strong understanding of REST(JAX-RS), SOAP (JAX-WS) based web services and WSDL, UDDI.
• Good knowledge on messaging services like JMS Queue, Active MQ, Rabbit MQ, Kafka which are used to establish the connections between the applications.
• Managed Users for Solaris , HP-UNIX and Linux Servers and assigned rights to access network resources.
• Added secutiry layer for web services using OAUTH and SAML integration.
• Implemented Multithreading, Concurrency, Exception Handling, Generics and Collections whenever necessary using JSE.
• Implemented Angular JS Controllers to maintain each view data. Implemented Angular Service calls Factory. Testing all application controllers extensively with Angular JS's built-in testing facilities.
• Implementation of User Authentication, Role Mapping & Web service Security using SAML, OAM (Oracle Access Manager), HMAC (SHA-256) and Spring Security.
• Involved in writing optimization techniques for more accuracy of Macros in C/C++, C and C++ routines and Oracle SQL, PL/SQL.
• Good experience with Cassandra NoSQL Database.
• Experience in UI-UX desig n with the proven know-how to combine creative and usability viewpoints resulting in world-class Web and mobile applications
• Experience in using Hibernate, as ORM tools and Java Objects.
• Exposure building Java applications using tools like ANT, MAVEN and Gradle.
• Experience in version control tools like SVN, GitHub and CVS.
• Experience in Logging and tracing tool like log4j .
• Experience in using MVC, SOA architecture and Micro services for implementing the client server business applications.
• Deep understanding of Micro services architecture, including professional experience in the design, build, and operations of micro services in a production environment.
• Good Knowledge on working of various components of Splunk and installing, organizing and managing Splunk Clusters.
• Exposure in implementation of different Database management tools (Oracle … SQL Server, DB2, MySQL 5.x) and experience in NoSQL Databases like MongoDB and Cassandra.
• Worked closely with app developing, which delivers across the entire app life cycle - build, deploy, test, release for distributions to Pivotal Cloud Foundry PaaS.
• Extensive experience in Amazon Web Services (R53, Amazon EC2, Amazon S3, Amazon Simple DB, Amazon SQS, Amazon Cloud, Amazon RDS and Amazon EBS).
• Excellent Interpersonal, Communication and Presentation skills, Self-starter, Detail Oriented, Research Oriented and Customer Focused.

TECHNICAL SKILLS:

Java/J2EE Technologies: Java (1.8), JSP2.1/2.0/1.2, Servlets 2.x/3.x, JavaBeans, SOA, JMS2.0, and DOM Parsers, AJAX,SAML, XML.

Frameworks: Struts, Spring, Hibernate, Spring MVC, Bootstrap, Springboot, Spring Security, JSF

Web Technologies: HTML5, CSS3, LESS, SASS, Bootstrap-3, JSON, SEO, Typescript, ES-5, jQuery, Angular.js, React.js, Node.js

Web Services: SOAP,WSDL, JAX-RS, JAX-WS, UDDI, Restful API.

Application/Web Servers: Apache Tomcat 5.x/6.x/7.x, JBOSS 4.x/3.x, IBM Web Sphere 5.x/6.x, Web Logic / 9.1/10.0/10.3/11 g

Databases: Oracle 9i/10g/11g, MySQL, Microsoft SQL server2008, MongoDB, Cassandra, CouchDB

Software Methodologies: Agile, BDD, TDD, Waterfall

Build Tools& Test tools: Gradle 3.4.1, Maven 3.3.9, Jenkins 2.x, Ant 1.10, Gulp, Grunt, Docker, Splunk, Junit, Soap UI, PostMan

IDE’s: Eclipse, NetBeans, MyEclipse, STS, Webstorm

Version & Source Control: CVS, SVN, GIT, GITHUB

Project Management Tool: Rally and Jira

Operating Systems: UNIX, LINUX, WINDOWS 10

Cloud technologies: EC2, S3, RDS, EBS, ELB

PROFESSIONAL EXPERIENCE:

Confidential, Indiana

Sr. Full Stack Java Developer

Responsibilities:

• Developed the application using Agile-Scrum methodologies.
• Worked on Java 8 by using group by and collectors.
• Worked using fortify to scan applications for identifying potential threats and vulnerabilities. Used this as a static application for security testing.
• Fortify will be used with eclipse plugin for developing while we write code.
• Implemented RESTful Web Services for the data transportation between multiple systems.
• Will be using Fortify as it has Jenkins plugin which includes in scanning as part of the SDLC.
• Fortify scans were done by me before each deployment.
• Configured and managed AWS Glacier, to move old data to archives based on retention policy of databases/ applications.
• Developed a JSON business application in order to be available to all the users from market reveal in ServiceNow environment to access the data without seeking permission from the concerned team.
• Developed this application in order to make it integrated and available to all the other business application teams to take the data which they need without causing any security breach.
• Worked on developing a Secure Trans Java application for migrating from FTP to SFTP for PRD and NPRD to make it secure from vulnerabilities and outside threats.
• Developed a Java application for encrypting/ decrypting files by using base 64 data to make it a CyberArk compliant.
• Developed step files for the respective feature files to run all scenarios.
• Fixed few Jasmine Unit test cases in karma framework.
• Developed and designed automation framework using JAVA and Shell scripting.
• Worked on mimicking few design changes in the UI web page which is developed in Angular JS.
• Developed Restful webservices using spring boot architecture.
• Scripted Rest-Controller w.r.t RESTful standards in Spring MVC to connect model with view.
• Tested Rest APIs in Spring-Controller at backend for JSON data using Postman.
• Used spring framework and J2EE components, Utilized Spring MVC, IOC, AOP and DAO modules. Developed controller classes, backend processes,complex services and database interaction .
• Extensively involved in the integration of the Front End web interface with the Spring MVC, Angular JS, JSP, HTML, CSS and JQuery.
• Worked on AWS cloud services like EC2, S3, RDS, ELB, and EBS for installing, configuring and auto scaling.
• Involved in developing Web interface using JSP, JSP Standard Tag Libraries (JSTL) using spring Framework.
• Implemented and developed the MVC Architectural Pattern using Struts Framework including JSP, Servlets, EJB, Form Bean and Action classes.
• Developed pages using Angular.JS directives, expressions, routing capabilities for bookmarking, filters, validations and Angular UI components such as grid, buttons, carousels, date pickers, modal dialogs and other input components.
• Developed JMS message listeners using Spring JMS Template to consume messages from queue.
• Involved in coding, maintaining, and administering EJBs, Servlets, and JSP components to be deployed on a WebLogic application server.
• Implemented Multithreading, Concurrency, Exception Handling, Generics and Collections whenever necessary using JSE.
• Worked on JUnit testing using Mockito and Power Mockito, integration testing and SOAP UI testing.
• Orderly logged the whole process using log4j for auditing, debugging and error logging purposes.
• Used ANT and Jenkins for Build process and continuous integration.
• Performed build management for the development and testing environment. Worked with release management to develop technical release notes for every code release.
• Involved in technical mentoring, production system support and customizing solutions.

Environment : Java, J2EE, Agile, JSP, HTML, CSS, JQuery, JSON, AWS, JavaScript, Spring, Spring MVC, JMS, Hibernate, REST, Eclipse, UML, Log4j, JUNIT, log4j,SAML Toolkit, SVN and Windows.

Confidential, Oldsmar, FL

Sr. Full StackJava Developer

Responsibilities:

• Used J2EE patterns such as Controller, Singleton, factory, façade, Value Object. Spring MVC architecture is used in this application.
• Primarily developing using components which includes: Core Java, spring, Multithreading, Spring JDBC.
• Used AngularJS and Node.JS to structure JavaScript code in an MVC (Model, View, and Controller), Used AngularJS, to build a single-page application.
• Developed remote integration with third party platforms by using RESTful web services.
• Worked on creating log-in authentication modules using AngularJS and JavaScript.
• Designed and developed the UI using HTML5, CSS3, JavaScript and AngularJS.
• Involved in development of User Interface using HTML/HTML5, CSS/CSS3, JavaScript, and jQuery, AJAX, JSON, React JS and Angular.
• Extensively used Angular UI (Angular Bootstrap) for ng-grid, and UI components.
• Web designing & development using HTML5, CSS3, JavaScript, React Js and Ajax.
• Used Celery with RabbitMQ, MySQL, and Flask to create a distributed worker framework.
• Built Web pages those are more user-interactive using JQuery plugins for Drag and Drop, JQ-Validator, AutoComplete, AJAX, JSON, Angular JS, and Node.JS.
• Used CORE and HTML5 tag libraries for expressing Java Server Faces within a view template.
• Developed UI modifications for this portal using XSLT, DHTML, XML, JavaScript and J-Query.
• Used Bootstrap for responsive design which allows users to access it from any device.
• Developed Micro Service to provide Restful API utilizing Spring Boot with Spring MVC.
• Implemented Micro Services based Cloud Architecture using Spring Boot.
• Wrote AngularJS services to consume Restful web service to load data.
• Developed adapters to retrieve data from cloud application using REST Web Services, SOAP Web Services and security protocols WS Security, OAuth 2.0.
• Worked with NoSQL Cassandra to store, retrieve, and update and manage all the details for Ethernet provisioning and customer order tracking.
• Continuous integration and continuous delivery with Jenkins. Building pipeline, test jobs and deploying.
• Involved in making enhancements to a standalone application and deploy in production.
• Used PHP as an HTML embedded scripting language, in front end web development.
• Excellent in deploying the applications in AWS as EC2 instances and create snapshots for the data that have to be stored in AWS S3.
• Build servers using AWS: Importing volumes, launching EC2, creating security groups, auto-scaling, load balancers, Route 53, SES and SNS in the defined virtual private connection.
• Used Hibernate 3.0 tool to deal with database. Used Hibernate extensively to have Database access mechanism with complex queries through Hibernate Query, Criteria interfaces.
• Created Tables, Stored Procedures, User Defined Functions, Views and Triggers for different data operation on the database using SQL server.

Environment: Java, JSP, Angular JS, React JS, EJB Servlets 2.3, JMS1.0, Log4j, JavaScript, Node.JS, React JS, AWS Cloud Watch, EC2, Cucumber and Selenium WebDriver, AJAX, WebLogic server8.1, Hibernate2.0, Spring1.0, React JS, Scala, MySQL, XML, JavaScript, PL/SQL, CVS, HTML, Web Services, J-unit.

Confidential, Detroit, MI

Sr. Java Developer

Responsibilities:

• Designed and developed the application using agile methodology and followed TDD, Scrum.
• Wrote Technical design document with the class, sequence, activity diagrams in each use case.
• Designed dynamic and browser compatible pages using JQuery, JavaScript, AEM and Angular JS.
• Implemented business layer using Core Java, Spring Beans using dependency injection, spring annotations, and Spring-MVC components.
• Used Angular JS, XHTML, HTML5, CSS3 and JavaScript framework for creating Dynamic Reach Design Layout with JSP.
• Used Angular JS for synchronizing java applications and client-side scripting.
• ImplementedAWS Cloud Services to Integrate the development of application
• Wrote data Components for Plan Setup wrote and called StoredProcedures using Java, HQL, and Hibernate.
• Involved in configuring and integrating spring and Hibernate frameworks.
• Created Spring MVC components like Dispatch Servlets, configure Request mapping annotation controllers, view resolver components.
• Worked with Angular JS MVC framework including authoring complex directives, services, controllers and filters.
• Used Rabbit MQ as Message queue applications may connect to the queue and transfer a message onto it.
• Responsible for working on consuming and producing SOA Micro services /Web Services.
• Designed and Developed web services using JAX-WS, SOAP, JAXB, Apache CXF. Exposing and consuming the web services to the downstream applications using Apache CXF and Apache camel framework
• Developed service components which are exposed as Web Services using restful Web Services, developed service components to consume Web Services.
• Used Mongo DB to import the data into and feed into web services and displayed it onto the browser.
• Created RESTful Web service for updating customer data from sent from external systems.
• Worked on triggers and stored procedures on Oracle database.

Environment: Core Java, J2EE, Spring, Servlets, Hibernate 4.0, CSS3, DB2, HTML5, GIT, XML, AJAX, Angular JS, Eclipse, JUnit, JavaScript, Angular 4, Oracle, IBM WebSphere, AWS, Micro services, Pivotal Cloud Foundry (PCF), JavaScript, PL/SQL, Scrum, RESTful Web Services,Node Js, SOAP, RESTful, Swagger, jQuery, JUnit, Mockito, JIRA, Git, Maven, Jenkins (CICD).

Confidential

Java Developer

Responsibilities:

• Involved in Software Development Life Cycle (SDLC) for documentation, designing, development and user acceptance of the system.
• Gathering requirements and communicating effectively with business users and Detail Design, Development, System Testing and UAT and successfully followed agile methodology throughout the project.
• Understanding the various functional requirements for a module and client discussions.
• Documenting the requirements and check pointing the document with clients periodically.
• Team member of Finalization design strategies for various functional requirements.
• Solved defects in the Java J2EE application running on a JBOSS J2EEweb server.
• Re-factored Java code, solved numerous defects, and developed the Government contract feature.
• Designed and developed the presentation layer using JSP, HTML and Java Script
• Developed RESTful web services interface to Java-based runtime engine and account.
• Designed the web applications for the university by replacing the Custom MVC framework with the Spring MVC module.
• Used Spring IOC (Inversion of Control)/DI (Dependency Injection) to wire the object dependencies across the application.
• Used the Spring Application Context, Spring ORM components of the Spring framework.
• Developed Web Service client interface with JAX-RPC from WSDL files for invoking the methods using SOAP.
• Developed Hibernate configuration files for establishing and mapping files based on POJO classes and entire DAO (Data Access Objects) layers.
• Development of the application that was used to create dynamic JSPs, given input from a database table containing information about the concepts of the JSP being developed.
• Designed and developed the UI using JSP, Servlets, HTML, CSS and JavaScript, Bootstrap, jQuery.
• Used Exception handling and Multi-threading for the optimum performance of the application.
• Used Struts in the presentation layer for validations.
• Configured Struts-config.xml with all the mappings required by the architecture.
• Implemented Logging mechanism using Log4j APIs.
• Participated in weekly design reviews and walkthroughs with project manager and development teams.
• Interacted closely with the QA team to understand and fix issues.

Environment: Java, J2EE, Struts1.2, Dynamic JSPs, Eclipse, Oracle, SQL, PL/SQL, Log4j, Linux, Windows XP, SVN,ANT, JDBC, Hibernate, JSP, DAO Patterns, EJB, HTML, multithreading .