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Java Developer Resume

Jacksonville, FL

SUMMARY:

  • Extensive 6 years of experience in Core Java, Servlets, JSP, JavaScript, JDBC, JSTL, Struts, JSF, EJB, AJAX and Custom Tag Libraries. Extensive experience in working with different MVC Frameworks like Spring, Struts and ORM (Object Relational mapping tools) like Hibernate.
  • Experienced working with d Confidential bases like DB2, MY SQL, Oracle, MS SQL Server and Application Servers like BEA WebLogic, Confidential WebSphere, Apache Tomcat.
  • Expertise in developing critical & responsive GUI / front - end components using HTML, XHTML, DHTML, JavaScript, CSS2/CSS3, JSON, JSP, Servlets, Ajax, JQuery, EXT.JS, JSTL and JavaScript using frameworks like Bootstrap, AngularJS, Ext JS. Experience in application of MVC and MVVM client-side JavaScript frameworks such as Angular 2.0, Angular.JS, Back Bone.JS, Ember.JS, Handlebar.JS.
  • Experienced on Server-side JavaScript structures like NodeJS, Hapi.JS, Express.JS
  • Experience in performing unit testing using Junit and ridiculing systems like JMock and Mockito integration and development of applications done using Ant and Maven tools. Worked on NoSQL d Confidential bases like MongoDB and Apache Cassandra. Swagger usage and testing structures like Mock MVC, Mock Rest MVC.
  • Experience in Integration of Amazon Web Services AWS application like Amazon EC2, Amazon S3, Amazon Simple DB, Amazon Elastic Load Balancing, Amazon SQS, Amazon EBS and Amazon Cloud Front.
  • Worked under new technologies introduced in java 8 like Functional interfaces and Lambda Expressions
  • Experience in conveying and arranging application servers, for example, Confidential WebSphere, Oracle WebLogic, Jboss and Apache Tomcat. Expertise in D Confidential base Drivers Like JDBC, Spring JSBC to summon DB stores strategies. Experience in ORM systems like Hibernate, Spring information, IBatis and JPA.
  • Extensive experience with Frameworks in ORM (Hibernate) and Spring (Spring MVC, Spring Context, Spring DAO, Spring AOP, Spring Batch Spring Security)
  • Experience in using test tools like Selenium for Unit and Integration Testing and used Cucumber for Acceptance Testing. Sound learning on bundle directors, for example, NPM, Bower, Web pack.
  • Extensive working background with different J2EE Frameworks like Spring MVC, Struts, JSF and master level aptitudes in spring system modules like Spring Batch, Spring Security, Spring Boot, Spring Cloud, Spring JTA, Spring AOP.
  • Profound learning on Maven, Gradle, ANT as fabricate content for application assemble and arrangement.
  • Worked under a business rule management system (BRMS) like Drools.
  • Worked on utilizing Rabbit MQ, Confidential MQ, Apache Kafka as a Message Oriented Middleware for coordinating applications. Strong learning in SOAP, WSDL, and RESTful for trading organized d Confidential in the usage of web administrations. Developed small scale administrations like RESTful web benefit Jax RS with Jersey, Apache CXF.
  • Extensive experience using Spring Framework in business layer for Dependency Injection, AOP, Spring MVC, transaction management and using Hibernate as a persistence layer.
  • Experienced in utilizing source code variant administration apparatuses like SVN, GIT and undertaking sprinters like Grunt, Gulp and Web pack.
  • Implemented OAuth2 and SAML authentication protocol for enterprise web API security model.
  • Designed and developed Spring SOAP and RESTful web services and Spring JMS modules to interact with enterprise and legacy applications.
  • Worked in developing web applications on MVC based frameworks like Spring, Spring IOC, Spring Security, Spring Boot, Spring Cloud, and Spring MVC.
  • Implemented Spring Cloud- Netflix ZUL to building microservices to communicate with each other.
  • Implemented Spring Circuit Breaker pattern, integrated Hystrix Dashboard to monitor Spring micro services.
  • Experience with Angular 4 Directives, Dependency Injection, Services, Routing, pipes, Animations, Forms, AOT, Lazy Loading.
  • Worked on Microservices using Docker container using Amazon EC2 container service and using AWS admin console.

PROFESSIONAL EXPERIENCE

Java Developer

Confidential, Jacksonville, FL

Responsibilities:

  • Designed and developed User Interface of application modules using HTML, JSP, CSS, JavaScript (client-side validations), JQuery and AJAX. Worked on Mongo DB and wrote code which finds, update, save and insert d Confidential to Mongo DB.
  • Developed the DAO layer with Mongo DB by writing Mongo queries. Worked on upgrading the Mongo DB version from 2.4 to 2.6.
  • Used Spring D Confidential Mongo DB as the persistence framework in retrieving the user and medical benefits details from Mongo DB.
  • Used Scala for coding the components in Play and Akka. Used Scala scripts for spark machine learning libraries API execution for decision trees, ALS, logistic and linear regressions algorithms.
  • Strong experience with Microservices, Spring Boot, Spring Cloud, Cloud Foundry, Netflix OSS stack. Proven ability in developing BDD scripts with Cucumber and writing step definitions for behavior
  • Experience in Automation testing using Selenium Web Driver, JUnit and Maven.
  • Used Apache Kafka (Message Queues) for reliable and asynchronous exchange of important information between multiple business applications. Involved in developing an automation tool, in Java and Scala on Akka Framework
  • Responsible for overall Docker &Kubernetes setup, configuration and Architecture. Configured and maintained a large-scale Docker based PaaS environment using kubernetes. Used React JS and Node JS to develop faster, scalable application. I used JSF and prime faces to upload files and reasoning for custom templating. Developed the webpages using framework Angular 6.0 along with HTML5, CSS3 and Type Script.
  • Designed and reviewed the test scenarios and scripts for given functional requirements and automated test cases in Selenium.
  • Extensively worked on the Angular UI Routing to handle navigation to access different pages in the application. Migrated from Angular2 to Angular6.
  • Using Angular 6.0 JS factory and services for dependency injection and created custom directives for re-usable components (multi-field form elements, background file uploads, etc.)
  • Created Menus and Drawer component by using Typescript and Angular 6.0. Implemented continuous integration using Docker. Extensively used the LOG4j to log regular Debug and Exception Statements.
  • Experience in using Atlassian tools like JIRA, Bitbucket, Bamboo, Confluence &Source Tree.
  • Experience with Angular 4 Directives, Dependency Injection, Services, Routing, pipes, Animations, Forms, AOT, Lazy Loading.
  • Used Spring framework and J2EE components, Utilized Spring Boot, IOC and DAO modules. Developed controller classes, backend process, complex services and d Confidential base interaction.
  • Used Spring Boot to create stand-alone spring applications. Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 6.
  • Implemented Micro Services based Cloud Architecture using Spring Boot and implementation of Business Services using the Java8 and Spring Boot. Used Spring Boot framework to write Presentation Layer, Business Layers and Controller servlets. Implemented Spring Boot Actuator to monitor application performance.
  • Used Spring Inheritance to develop beans from already developed parent beans.
  • Developed Java classes for implementing asynchronous processing using JSM.
  • Implemented Spring Batch and ESP Task & Job Scheduler to automate importing d Confidential from CSV files sent from client into d Confidential base.
  • Used Spring Cloud Config which provides server and client-side support for externalized configuration in a distributed system.
  • Used Java Messaging Services (JMS) which provides reliable and asynchronous form of communication and have good knowledge in RabbitMQ.
  • Implemented OAuth2 and SAML authentication protocol for enterprise web API security model.

Environment: Angular 6.0, Spring Boot, IOC, DAO, Micro Services, JSM, Node JS, OAuth 2.0, Bower, Grunt, RabbitMQ, Amazon Web Services (AWS), Spring Services, Hibernate, POJO, Maven, ANT, PL/SQL, MongoDB, Kubernetes, Mongoose, Selenium, Docker, Log4j, Jenkins, Bamboo, SSL/TLS.

Java Developer

Confidential, Philadelphia, PA

Responsibilities:

  • Experienced in implementing the Node.js server-side code along with Express framework to interact with MongoDB to store and retrieve d Confidential by using the Mongoose package.
  • Worked on using Rule Engines, Drools with corresponding to validate the business User Roles.
  • Worked with a team to develop and maintain an internal Log Delivery System, utilizing various Apache products, Kafka, and Tomcat.
  • Closely worked with Application using React JS and Node.js libraries NPM, gulp directories to generate desired view and flux to root the URL's properly. Used Node.js and Express.js to develop the relevant back end RESTful API. Implemented Spring boot services in combination with React.js as front end to form a Microservice Oriented application.
  • Used DOJO toolkit to construct Ajax requests and build dynamic web pages using, HTML5, CSS3(LESS) and JavaScript, React.js, Bootstrap and to create a user login system that allowed customers to login and Used Express Framework to set up middleware to respond to the HTTP requests with the help of Node.js.
  • Used React.js for front end view rendering services, along with different Redux libraries and patterns and React Axios for developing SPA (Single Page Application).
  • Implemented transaction management, high-level authentication and authorization, logging and Exception Handling using Spring Security and AOP.
  • Configured React-Redux for state management and React-Router for programmatic navigation and hooked up presentational components to Redux by creating some containers.
  • Implemented Store-Redux for holding the whole state tree of application and Reducer-Redux for describing actions.
  • Used Axios AJAX to request d Confidential from back-end based on user interface input and post updated d Confidential back to backend and used Babel, Typescript and Web pack as a module loader/bundler and used along with React.js.
  • Configured MySQL d Confidential base and used Hibernate as ORM (Object Relational Mapping) solution to communicate between the objects from front end and back end.
  • MySQL d Confidential base used to load the application d Confidential and written PL/SQL procedures, complex queries to perform various d Confidential operations.
  • Accessed Cassandra persistence store d Confidential using Cassandra Connector on top of Spring D Confidential to achieve better performance and reduce the latency.

Java Developer

Confidential, Issaquah, WA

Responsibilities:

  • Involved in the complete SDLC including the design of System Architecture, development of System Use Cases based on the functional requirements.
  • Developed various screens for the front end using Angular.js and used various predefined components from NPM.
  • Handed Java Multi-Threading part in back-end component, one thread will be running for each user and developed internal coding using JEE technologies based on the MVC Architecture.
  • Implemented RESTful Web services to retrieve d Confidential from the client side and made REST API calls from Angular.js and parsed the d Confidential to project to the client and handled the security and Authorization using Spring Security and OAuth.
  • Implemented JavaScript source code, embedded nested handling logic using jQuery event handlers and call back functions.
  • Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud Watch.
  • Designed and coded JAXB API to interact with a third-party application for asynchronous loading and parsing of JMSXML messages.
  • Implemented JAX-WS Web Services using SOAP protocol to expose a method to the clients also Maintained and monitored production system alerts and provided triage support for priority one and two system outage.
  • Developed Business objects using POJOs and d Confidential access layer using Hibernate framework.
  • Achieved Dependency injection by creating Spring services, Spring controllers and DAOs to wire objects of business classes.
  • Implemented DAO pattern to fetch d Confidential from d Confidential base using Hibernate to carry out various d Confidential base operations and avoid redundant d Confidential base access statements.
  • Designed and developed business components using Springboot, Spring Dependency Injection (Core), Spring AOP and Spring Annotations.
  • Developed reports include Invoice Printings and Confidential t profiles. Assigned as lead developer throughout the design, analysis and coding phase of a Claims Processing System.

Java Developer

Confidential

Responsibilities:

  • Developed user interface for procurement management module using HTML5, CSS3 and JavaScript.
  • Applied Façade design pattern to hide the complexities of the system and provide a simpler interface to the client. Successfully Implemented Spring MVC application using Maven as build management tool.
  • Understanding the requirements, building functional documents, planning and estimating tasks and implementation of the tasks on time.
  • Extensively involved in the development of back-end logic or d Confidential access logic to create the object relational mapping using Hibernate.
  • Worked on Hibernate ORM framework used to interact with d Confidential base through Hibernate query language (HQL).
  • Implemented Spring Batch for processing large volumes of records, including logging/tracing, transaction management, job processing statistics, job restart, skip, and resource management in the application using Quartz scheduler. Using Hibernate ORM framework with Spring framework for d Confidential persistence and transaction. Meet daily with the agile/scrum team to share knowledge and coordinate tasks.
  • Worked on GIT to push and pull daily updates.
  • Implemented Restful web services to communicate with external systems. Responsible for analysis, testing and maintenance of the project. Involved in front-end development using AngularJS Framework.
  • Designed and developed the persistence layer using Hibernate persistent objects. Worked on Spring MVC to decouple business logic and view components.
  • Implemented MVC architecture using Inversion of Control and Dependency Injection. Worked on GIT as a version controlling tool for managing the module development. Using Maven as a Building Tool in the project.

Environment: Java, Spring MVC, Hibernate, Validation, Restful, Bootstrap, HTML5, CSS3, JavaScript, jQuery, AJAX, GitHub, Maven and MySQL, Agile, MySQL Server, JSON, Angular JS, stored producers, UML, Jasper, JSP, Java Script, GIT.

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