SUMMARY:

• 6+ years of experience in working with the web - based applications, hands on experience in the analysis, design patterns, development client and server applications, implementing and testing with the use of Java, and Core Java.
• Have very strong inter-personal skills and the ability to work independently and with the group, can learn quickly and easily adaptable to the working environment.
• Experienced in all phases of Software development life cycle (SDLC) including analysis, design, coding and testing, expertise in integration using J2EE architecture.
• Experience in developing User Interactive (UI) Web Pages and visually appealing User Interfaces using JSP, JavaScript, HTML5, CSS3, JQUERY, AJAX, JSON, DOJO, XML, XSL, XSLT, b.JS, EXT-JS, bootstrap.
• Used Struts MVC framework and WebLogic Application Server for APIs.
• Experience in working with Spring MVC based applications using Rest based web services to handle JSON data formats.
• Designed user interfaces using JSF, HTML and Java Script and initiated backing beans used in JSF application and stores them in a scope.
• Proficient in architecture, installation and configuration of - WAS 6.1,7.0, 8.5,8.5.5, IIS 7.0,7.5,8.0, OHS 11g 12c, JBOSS 6.x, Web servers - IHS 7.0,8.0,8.5 using WAS UI and command-line (wsadmin)
• Experience in analyzing Memory leaks, JVM heap size, Jconsole and error log analysis (server and application)
• Expertise in using Java IDE tools of Rational Application Developer (RAD), Web Sphere Application Developer (WSAD), Eclipse, Web logic Workshop, RSA and Net beans to develop dynamic web applications.
• Have strong exposure to Service Oriented Architecture (SOA) such as Web Services and hands on experience in developing and registering web services using JAX-RPC, JAX-WS, SAAJ, JAX-RS, SOAP, RESTful, WSDL, UDDI registry.
• Load balancing for network and application server or for a server pool to route the HTTP traffic and troubleshooting network issues to check the performance and bandwidth issues.
• Experience with authenticating LDAP servers based on the client requirement
• Multithreading, Session management and Connection pool management at application and server levels
• Extensive experience in UML Modeling developing use case diagrams, class diagrams and sequence diagrams.
• Experienced in using J unit, testing for unit testing & log4j and log back for logging.
• Experienced in various XML technologies like SAX, SAX JAXB, XSD, XPATH, XSTREAM etc.
• SSL and digital installations for security and SSO authentication using different protocols and troubleshooting session tracking issues
• Vulnerability assessment to identify threats and the risks they pose typically involves the use of automated testing tools, such as network security scanners, whose results are listed in a vulnerability assessment report and the tools include Burp suite, Nessus and Wireshark
• Worked on exploiting tools like Metasploit for remote access of victim systems and to gain access to system32 files

PROFESSIONAL EXPERIENCE:

Confidential, Grand Blanc, MI

Java Application Developer

Technologies used: J2EE, JDK, HTML, CSS, Ajax, Angular UI, JQuery, Express Js, JavaScript, AngularJS, Node.js, Bootstrap, Spring, Hibernate, PL/SQL, AWS, Web Services (SOAP), JMS, RESTful, Multithreading, WebSphere 8, Apache, Maven, MongoDB, JMS.

Responsibilities:

• Involved in Requirements gathering, Analysis, Design, Development and Testing of application developed using AGILE SCRUM methodology.
• Architected, designed and implemented a SPA (Single Page Application) in Angular JS which consume JSON from a Spring MVC, using Spring Security to secure the Application.
• Implemented nested views and routing using Angular UI Router as per the requirement. GUI was developed using JSP, HTML, and Angular JS and created reusable components in Angular JS using Custom Directives Filters, Services and Partials.
• Exposed RESTful web services using JAX-RS. Implemented Angular promises to handle asynchronous communication with our Restful API for various requirements.
• 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.
• Used Angular JS Routing for navigation between nested HTML views in the application and created Angular Js custom directives that were used along with HTML elements for DOM manipulation.
• Mainly involved in development and maintenance of the website using Python, HTML5, CSS, AJAX, J-Query, DOJO, JavaScript, Angular JS.
• Involved in the preparation of use case, sequence diagrams, class diagrams, activity diagrams etc. using Rational Rose. Involved in developing reusable core libraries using core java Classes and Interfaces.
• Used Express JS to route different endpoints, made RESTful WEB SERVIVES to manipulate data in MySQL.
• Worked with Mongo DB write concern to avoid loss of data during system failures and implemented read ps in Mongo DB replica set.
• Deployed Spring Boot based microservices as Docker containers using Amazon ECS container services and using AWS admin console to define IAM policies.
• Created ant build files to create the WAR files and involved in development of the system using the Spring MVC framework. Involved in development of Hibernate objects in order to persist data into the database.
• Responsible in writing SQL scripts and creating backend database table for complex business operations. Participated in consuming web-services using SOAP that allowed integrating the business application with the legacy applications and also facilitates for future applications.
• Developed queues using AWS SQS with JMS for services to subscribe and listen events. Implemented logic to listen and to subscribe events.
• Involved in setting up the application to run on AWS environment on multiple EC2 instances with ELB's using Jenkins.
• Worked on Mongo DB concepts such as locking, transactions, indexes, sharing, replication, schema design.
• Used JS Routing for navigation between nested HTML views in the application and created Js custom directives that were used along with HTML elements for DOM manipulation.
• Implemented version controlling using GIT and used Jenkins for continuous integration.
• Configure REST controllers, view resolver components and implemented transaction management using Spring declarative transaction management with Spring AOP concepts.
• Wrote build & deployment scripts using Maven on UNIX environment and integrated using Jenkins.
• Used GIT for version control and used eclipse as the IDE for developing the application, Used Rational Clear Quest for defect fixing. Involved in guiding, mentoring new contractors to understand the application.
• Co-ordinated with QA lead for development of test plan, TDD, test cases, test code and actual testing responsible for defects allocation and resolution of those defects

Confidential

Software Engineer

Technologies used: Java, EJB, SSL/TLS 1.3, IBM heap analyzer, JS, JSP, JSF, HTLM5, NodeJS, J2EE, Apache, Netbeans, WAS, JBOSS, OHS, IHS, Docker, Maven, GitHub, JQuery, Servlets, AJAX, SOAP, MongoDB, SOA, Spring MQ, Spring MVC, Web Services, SOAP, REST, JSF, WSDL, XML, SQL, Eclipse, GIT.

Responsibilities:

• Responsible for code enhancements and patch activities for internet and mobile banking applications at production servers
• Installation of LDAP servers with WAS and OHS servers and SSL installation for different banks running on Finacle
• Troubleshooting network issues to calculate the performance and bandwidth during a secure communication between the client and the server
• Involved in design of application framework using J2EE guidelines and different J2EE used Design patterns and Object-Oriented Analysis and Design (OOAD) methodologies.
• Implemented the Graphic User Interface GUI by coding in HTML5, CSS3, Bootstrap, JavaScript, J Query, and J Query UI.
• Used JDBC connectivity for querying, inserting, updating, deleting data from Oracle database and involved in translating functional requirements into technical requirements.
• Involved in document analysis and technical feasibility discussions for implementing new functionalities.
• Designed Single page web applications object-oriented JavaScript Framework like Angular.JS and created prototypes in HTML, JavaScript and CSS for different UI pages.
• Used Spring MVC Model View Controller to handle/intercept the user requests and used various controllers to delegate the request flow to the Backend tier of the application.
• Configured the XML files for Open Source Spring Framework to fulfill the Proxy Pattern and for Spring Security injection to ensure the back-end security by discriminating the role of users as well as access authority for the URIs and Server-side assets.
• Extensively worked on Spring Bean Wiring, Spring DAO and Spring AOP modules and Implemented Spring AOP in exception handling, which it reduces the development time to handle the exceptions.
• Used Log4J API for logging and debugging as well as developed UNIX shell scripts for performing administrative tasks.
• Implemented design patterns like Session Facade, Singleton, Factory, Service Locator and DAO and have written Hibernate configuration files to enable the data transactions between POJO and Oracle Database.
• Developed the application using Agile methodology and used SVN for version control.
• Worked on Java Messaging Services (JMS) for developing messaging services and used JERSEY framework to implement the JAX-RS (Java API for XML and RESTful Service).
• Assisted as Scrum master in developing processes which included the SDLC stages.
• Experience coding backend services for SaaS, CRM and Web Platform

Confidential

Software Developer

Technologies used: Java, EJB, SSL/TLS 1.3, IBM heap analyzer, JS, JSP, JSF, HTLM5, NodeJS, J2EE, Apache, Netbeans, WAS, JBOSS, OHS, IHS, Docker, Maven, GitHub, JQuery, Servlets, AJAX, SOAP, MongoDB, SOA, Spring MQ, Spring MVC, Web Services, SOAP, REST, JSF, WSDL, XML, SQL, Eclipse, GIT.

Responsibilities:

• Involved in various phases of Software Development Life cycle (SDLC) of the application like requirement gathering, Design, Analysis and code development using Agile/ Scrum methodology.
• Developed Object diagrams, Class Diagrams and Sequence diagrams using UML.
• Used HTML, JSPs, JS, CSS, GUI with middle tier framework as Hibernate using HQL and Struts using MVC framework.
• Traded data with web server using AJAX without reloading the web page and used JDBC to manipulate the data on the System database Server.
• Developed custom tags, JSTL to support custom user interfaces.
• Created Stateless and Stateful session beans for accessing and mutating Entity beans and used JMS to communicate between the components and configured on the server.
• Designed SOA implementations by Using Web Services-WSDL, UDDI and SOAP for getting credit card information from third party vendors.
• Designed and implemented XML parsing for XML order conformations, used JSF framework in developing user interfaces using JSF UI components, validator, Events and listeners.
• Used DOM for parsing the XML, XSLT Document and used JAXB parser for parsing the valid XML files.
• Created Managed bean used to instantiate backing beans used in a JSF application and stores them in a Scope.
• Designed various tables required for the project in Oracle database and used the Stored Procedures in the application.
• Developing in built traditional java web application using JSF and RICHFACES and created database pool, multi-pool, data source and mapped them to roles.
• Framework leverages JSF features like Event handling, Validation mechanisms and state management.
• Have written PL/SQL stored procedures and involved in performance tuning of complex queries.
• Monitored the error logs using Log4j and fixed the problems and used JNDI to read the details of the login users.
• Used Multi-Threading to overcome the errors in the process of transactions and used J-Unit to do unit testing for the modules developed
• Developed the different components of the application such as JSPs, Servlets, and DAO and used build ANT scripts and deployed the application on Web sphere Application Server.