We provide IT Staff Augmentation Services!

Full Stack Developer Resume

- Omaha, NE

SUMMARY:

  • Around 5+ years of experience in analysis, design, development and implementation of, enterprise and web applications, with skills in wide range of Java technologies.
  • Good understanding of the System Development life cycle (Requirement, Design, Development, Testing, Deployment and support).
  • Experience in developing applications in Ecommerce, Online Content Management, Financial and health care domain
  • Experience with development, implementation and maintenance of large web/portal application systems using J2EE technologies (using Core Java, Servlets, JSP, JDBC, JMS, Swing, Struts, Spring, Shell Scripting, Multithreading, Hibernate, XML, a, Web service, Axis, NetBeans, Eclipse, ANT.
  • Experienced in designing, developing and implementing J2EE applications using design patterns like MVC , Singleton, Front Controller, Session Façade Data Access Object, Factory and Service Locator .
  • Experienced in working with spring frameworks and ORM mapping tools like Hibernate and My Batis , which implements Java Persistence API (JPA).
  • Good experience in MVC (Model View Controller) architecture using Struts, Spring, spring web flow, JPA 2, JTA, JNID implementing JSTL (JSP Standard tag library) & custom tag development.
  • Strong experience in Spring Framework in developing applications using Spring MVC, IOC, AOP,JDBC, JPA, Spring Boot, Spring Cloud and Spring Batch.
  • Worked on java 8 functional programming concepts like lambda expressions, functional interfaces and Streams.
  • Implemented POC for Notifications and Appointment module using RESTful Micro Service using Apache Camel framework using Java 8.
  • Proficiency in front end development languages like JSP, JavaScript, HTML5, CSS3, JQUERY, AJAX, JSON, DOJO, XML, XSL, XSLT, AngularJS, ReactJS, Sencha EXT - JS and Bootstrap.
  • Experienced in developing SOA (Service Oriented Architecture) and J2EE Web Services based on RESTful, SOAP, WSDL, UDDI, JAX-WS, JAXB, JAX-RS using tools like Apache Axis.
  • Experienced in working with React JS, including React Flux and Redux architecture for improvement of the website performance implementing uni-directional data flows.
  • Proficient in working with XML related Technologies XML, XSLT, XPATH, XSL, DTD, DOM, and XML Spy tool.
  • Well versed in Web Development Technologies like HTML, DHTML, CSS, XSLT, XML (SAX, DOM), Custom Tags, JAVA SCRIPT.
  • Experienced in using JavaScript library jQuery, MS FrontPage, JSP, Struts Tag Library, AngularJS, Jasmine .
  • Good knowledge in JSON, JAXB, JAXP and Extensive experience in development and implementation of Restful Web Service as a Provider along with JSON as messaging medium and have also implemented Soap based web services using apache-CXF.
  • Experience in using PL/SQL in Oracle, MS SQL Server for developing database to create its objects like tables, views, functions, triggers, RDBMS Design, DB normalization, ER modeling, SQL, PL/SQL, procedures, cursors, functions and stored procedures packages along with knowledge on SQL and HQL Queries . And having knowledge of NoSQL databases like MongoDB, Cassandra.
  • Experience in Unix/Linux, Shell Scripting, Build and Deployment.
  • Experienced with JUnit for unit testing and Log4J for extensible logging, debugging and error tracing.
  • Experienced with build tools include Maven, Gradle and Jenkins Version/Source Control tools including SVN and Rational ClearCase. IDE tools like RAD, WSAD, Eclipse, Spring STS, and Borland JBuilder and Oracle Jdeveloper.
  • Followed Waterfall, Agile methodologies like Test Driven Development (TDD), Pair Programming and SOA projects.
  • Involved in developing Test plans, Test Cases (Manual/Automated) tools such as Selenium IDE, Selenium Grid, Junit, Test Procedures and white-box and black-box testing.
  • Experience in importing and exporting data using Sqoop and SFTP for Hadoop to/from RDBMS.
  • Used Continuous delivery / Continuous Integration (CD/CI) tools Docker, Jenkins to deploy this application to AWS along with GIT for Version Control of code for incremental development.
  • Worked on various application servers and web servers like WebSphere, BEA Web logic, JBoss and Tomcat

TECHNICAL SKILLS:

Languages: C, C++, Java 8, PL/SQL, UML2.X

Technologies: JSP2.1/2.0/1.2, Servlets 2.x/3.x, JavaBeans, JDBC, Struts2.x, Hibernate3.x/4.x, Spring3.0/4.0, Web Services, SOA, JMS2.0, and DOM Parsers, AJAX, Karma, Jasmine

Web Technologies: HTML/DHTML, XHTML2.0, JavaScript1.x (ECMAScript 6), ReactJS XML1.0, XSL, XSLT, XPATH CSS, jQuery, Angular 1, Angular 2, Angular 4, Ext JS

Development Tools (IDEs): Eclipse, JBuilder, NetBeans, MS Visual Studio, Spring Tool Suite.

Web/Application Servers: Tomcat7.x, WebLogic 10.3/9.2/8.1/7.0, IBM WebSphere7.x/8. X, JBOSS

Database: Oracle 11g, SQL server 2008, MySQL, Mongo dB

Platforms: Windows, UNIX, LINUX, MAC

Testing Tools: JUnit 4.x, JIRA, Mockito, Rally, TestNG, Version1

Version Control: CVS, SVN, VSS and Rational ClearCase, GIT Hub

Methodologies: Agile Methodology, Waterfall model

Build Tools: Gradle, Maven

PROFESSIONAL EXPERIENCE:

Confidential - Omaha, NE

Full Stack Developer

Key Responsibilities:

  • Participated in Agile Scrum methodology for application development. Analysis, design, coding, unit, and integration testing of business applications in an object-oriented environment.
  • Used HTML5, bootstrap, CSS3, JavaScript and Angular JS to Design dynamic and browser compatible pages.
  • Developed various AngularJS directives to help build the functionality and UI behavior using JavaScript, also developed filters and angular services and responsive UI with AngularJS, Bootstrap and SASS.
  • Developed single page applications using Angular 2components, routing and service modules.
  • Experience in writing different unit test cases using Jasmine and karma testing frameworks on Angular 4.0.
  • Hands-on experience in developing integration with Elastic search in any of the programming languages like JAVA and JavaScript. Having knowledge of advance reporting using Elastic search and Node JS.
  • Developed Angular 2Components, Services, Pipes and took part in developing unit test and integration test cases using Jasmine, Karma and Webpack.
  • Used Services in Angular 2 for Cross-Component Communication and dealt with reactive forms Validations.
  • Consumed REST services using Angular HTTP and performed various REST Http operations for data retrievals and updates.
  • Performed backend REST Webservices using Angular2 Http services to get and post JSON data.
  • Applied Module wide routing using Angular 2 Router to enable lazy loading and developed components with route parameters.
  • Developed both reactive and angular forms module to create template and data driven forms.
  • Used Angular CLI for application creation, compilation, limiting, running unit and integration test cases and to create production ready code.
  • H TML, AngularJS, Bootstrap for developing mock-up screens in the prototype to demo the application screens to business users and integrated dynamic pages using AngularJS and jQuery.
  • Involved in working with XML files as the Source and Target, used transformations like XML Generator and XML Parser to transform XML files, used Oracle XMLTYPE data type to store XML files and worked on Querying and manipulation of the content using XQuery/XPath and XSLT.
  • Implemented the logging framework in the SOA environment and Ensured Service design fits into overall SOA driven.
  • Created single page applications with nested and multiple views using Angular UI-router, custom directives for reusable components used across the application.
  • Developed Services, Business Delegate, Controller, Dao (implemented transaction management in DAO layer) and extensively used Core Java collections, Generics, Exception handling, Design patterns and java 8 features like Lambdas and Streams for functionality, such as portfolio summary and user information also. Worked with multithreading and implemented concurrent multithreading as well.
  • Used JMS (Java Mailing Service) API to mail notifications upon the success or failure when the backend processes are completed and to send mail notifications regarding any system related problems.
  • Extensively Implemented aspect-oriented programming (AOP) features along with hibernate and Spring boot, dependency Injection (DI) as well.
  • Used Spring Core for dependency injection/Inversion of control (IOC) and Hibernate Framework for persistence onto oracle database.
  • Developed REST clients using Spring REST template to interact with existing REST micro services.
  • Focused on Test Driven Development (TDD) thereby creating detailed JUnit tests for every single piece of functionality before writing the actual functionality and wrote test cases to test the Spring DAO layer.
  • Integrated Spring and Hibernate, configured logging and developed exception handling for the application. Used Log4J to capture the log that includes runtime exceptions.
  • Involved in setting up AWS services with EC2 instances, S3 bucket, IAM, RDS took part in deploying application in AWS along with writing and retrieving files to and from AWSS3bucket for UI to render data faster.
  • Implemented Micro Services based Cloud Architecture on AWS Platform and Cloud Foundry.
  • Developed scripts for build, deployment, maintenance, and related tasks using Jenkins, Docker, Maven.
  • Configured Maven to create docker images for microservices and pushed it to Amazon ECR.
  • Created Batch Services to generate reports using Spring Batch and used Mockito for Behavior Driven Development (BDD) and developed scripts for build, deployment, maintenance, and related tasks using Jenkins, Docker, Maven.
  • Deployed and Monitored Micro Services Using Pivotal Cloud Foundry, also Managed Domains and Routes with the Cloud Foundry.
  • Performance tuning to identify and solve possible bottle necks in the application. Ensured code quality using tools like Find Bugs and Jenkins. Used Gradle plugins, Git for Version control, Source tree, Jira for project tracking, Confluence for project Wiki.
  • Used testing frameworks for unit testing to improve and maintain code quality.
  • Used Python AWS SDK for dynamic creation of EC2 instances.
  • Worked with several testing frameworks such as JUnit, EasyMock, Mockito and PowerMock.
  • Maintain System integrity of all sub-components related to Hadoop.
  • Developed API’s to read and publish data from Elasticsearch cluster using native Java Transport client as well as REST client. Worked on Spring Integration with the Elasticsearch

Environment: Java 8, J2EE, Struts, Spring 4.3, Spring boot, Spring AOP, Hibernate 4, JMS, CVS, REST, log4j, JUnit, Jenkins, Gradle, XML, Ajax, XSD, java Script, jQuery, Angular-JS 1.5, Mongo DB, Linux, Tomcat, Spring Tool Suite(STS), IBM RAD, Jenkins, docker and Load Runner, selenium, maven, Elastic search.

Confidential, Westborough, MA

Sr. Java Developer

Key Responsibilities:

  • Followed Agile methodology and involved in daily SCRUM meetings, sprint planning, showcases and retrospective.
  • Involved in designing, developing and testing browser compatible web application by using the HTML5, CSS3, Bootstrap , and ReactJS .
  • Created State full and Stateless React components using ES6, JSX and took part in setting up package.json for various application dependencies.
  • Configured webpack to use various module loaders such as style loaders, JS loaders and used babel presets to convert the code to ES5.
  • Developed the architecture based on Redux for single page application using functional programming best practices to enable efficient pure function testing
  • Involved in using React JS, CSS3 media queries, and SMACS to build the responsive UI for desktop, tablet and mobile.
  • Developed a single Isomorphic responsive website that could be served to Desktop, Tablets and Mobile users by working on responsive design using React JS.
  • Implemented many React frameworks like material UI, MUI, React-bootstrap, React-Toolbox and Elemental UI.
  • Developed prototypes for mockup screens to demo the application screens to business users using HTML5, CSS3, React JS, Material UI.
  • Thoroughly performed unit testing and integration testing using tools like JEST and Enzyme.
  • Used java 8 features like Streams and functional Interfaces.
  • Created server-side REST services using Spring Boot and used Spring cloud to load dynamic configurations.
  • Developed the DAO layer for the existing applications using Spring, Hibernate and developed various business logic and reports using HQL and Hibernate Criteria.
  • Worked on Elasticsearch to convert raw data such as log files or message files into internal documents and stored them in a basic data structure like a JSON object
  • Used Spring Framework for Dependency injection and integrated with Hibernate.
  • Configured Hibernates second level cache using EHCache to reduce the number of hits to the configuration table data
  • Consumed restful web services using apache Http Client for the data coming from external systems.
  • Developed Spring JMS message listeners to consume JMS messages from queues and used Spring transaction management to manage the transactions in the application.
  • Used Spring Framework at Business Tier and uses Spring container for initializing services and used Spring Core Annotations for Dependency Injection such as Bean, Component, Repository, auto wired etc.,
  • Involved in designing and developing the JSON, XML Objects with NoSQL database like MongoDB .
  • Worked on MongoDB database design and indexing techniques.
  • Responsible for setting up Jenkins in AWS for Continuous integration and enabled web hooks to trigger the builds and used cloud formation to create the Jenkins stack in AWS .
  • Used AWS Elastic bean stack to run the application backend and used AWS Code pipeline continuous delivery service.
  • Developed various test cases such as unit tests, integration tests using different testing frameworks such as jUnit .
  • Worked with several testing frameworks such as JUnit, EasyMock, Mockito and PowerMock .
  • Created various unit test cases and integration tests for the DAO, Service, and Controller components using JUnit, Db Unit and Spring Test support.
  • Developed scripts for build, deployment, maintenance, and related tasks using Jenkins, Docker, and Maven. Used Gradle plugins, GitHub as a version control, and JIRA for tracking bugs.

Environment: ReactJS 15(Redux architecture), ES6, Spring, Spring Boot, Tomcat 8, Spring Cloud, Hibernate, RESTFUL API, JMS, JEST, Enzyme, Web Pack, XML, Ajax, XSD, java Script, jQuery, HTML5, CSS3, Oracle DB, Linux, Jenkins, docker, Gradle, AWS, Junit, log4j, maven

Confidential, Herndon, VA.

Java Developer

Key Responsibilities:

  • Participated in Agile Scrum methodology for application development. Analysis, design, coding, unit, and integration testing of business applications in an object-oriented environment.
  • Designing a user Interface by extensively used HTML, CSS, JavaScript, Ext JS and jQuery .
  • Developed html views with HTML5, CSS3, JSON and Ext JS . Responsible for setting up Ext JS framework for UI development.
  • Experience with unit testing frameworks, Proficient in OOD and Implementation Design Patterns, Proficient
  • Created Ext JS custom UI components and implemented UI MVC framework.
  • Responsible for making AJAX Calls for getting the Data back as JSON and parsing it onto the UI and UI Interactions to the Controller Actions using Ext JS.
  • Involved in Enhancement of existing application like creating HTML navigation menu that is role based wherein menu items changes dynamically based on the values derived from the database in the form of XML utilizing Ext JS.
  • Work closely with IBM rules engine to implement custom rule explorers to parse the rules, gather the type of data used and enrich the feed with actual data.
  • Troubleshooted and resolved production tickets in a timely manner. Responsible for deployments of the application in pre-production environments.
  • Design and Implementing new features/enhancements. Analyzed and refactored service implementation to reduce SLA by applying optimized solutions.
  • Interacted with different data providing teams by creating web-services (REST based). Created custom REST APIs using spring boot. REST APIs design and development - framework based on JAX-RS , Hibernate and spring .
  • Created test suites and JUnit for different modules, collected and documented requirements for new forecasting models.
  • Experience in JSF (Java Server Faces) with Prime faces.
  • Updated many pre-existing functional tests to reflect enhancement/changes in the code. Creating test cases with good functional and code coverages and help with automation of test suites.
  • Extensively used Agile methodologies - Scrum Programming concept plan work for every iteration and used continuous integration tool to make the build passes before deploying the code to other environments.
  • To automate the build process developed Maven scripts for various tasks and for the deployment of the application in JBOSS server by generating WAR and EAR files.
  • Used Rally to keep track of iteration work which used to end for every two weeks. Helped in fixing bugs and maintained the current production code for other parallel projects.
  • Used Jenkins for Continuous Development and Continuous Integration. Built, deployed various components using Jenkins fusion.
  • Attended daily status meetings with the development and project management teams to discuss status, project timelines and testing strategies.
  • Used Slack to communicate during daily work and while release days. Experienced on version control system GIT .

Environment: Java 7/8, HTML, CSS, JavaScript, Ext JS and jQuery, Spring, GIT, Apache Tomcat, Jenkins, IBM Rules and Decision Center, IBM Rule Designer, jRules, web services, Junit, maven .

Confidential

Java Developer

Key Responsibilities:

  • Followed Agile methodology and involved in daily SCRUM meetings, sprint planning, showcases and retrospective.
  • Designing a user Interface by extensively used HTML, CSS, JavaScript, Angular JS and jQuery .
  • Interact with Team lead and project manager regarding the requirement design.
  • Worked in a team, involved in developing the UI, layout and front-end programming (HTML) for the web application that matches requirements.
  • Was involved in the design, development and implementation of a Client front end using java Swing.
  • Co-ordinate with BA group for the better understanding of functional requirements analyzed and designed the business requirements to documented and implemented.
  • Excellent Coordination in project activities and ensure that all project phases are followed and documented properly.
  • Creating Front-end Applications using HTML, CSS and JavaScript.
  • Involved in improving the user experience as per the UX team guide lines.
  • Developed web pages applying best standards
  • Utilized JavaScript and jQuery to improve overall design and UI of campaign websites.
  • Involved in implementation of MVC pattern using AngularJS.
  • Implemented RESTful Web Services for other applications to communicate.
  • Experience in developing applications using AngularJS Bootstrap like Grids, Toolbars, Panels, Combo Box and Button etc.
  • Used software configuration management and version control tool - GIT.
  • Worked alongside backend Java programmers to troubleshoot Java Script related issues with frontend connectivity.
  • Worked in Agile (Scrum) environment.
  • Participated in maintenance and production support.

Environment: JavaScript, HTML5, CSS3, jQuery, JSON, AJAX, DHTML, XML, JSP, Agile, AngularJSBootstrap, MVC, PL/SQL.

Confidential

Java Developer

Responsibilities:

  • Involved in the design and development of the entire application.
  • Involved in designing and developing dynamic web pages using HTML and JSP with Struts tag libraries.
  • Involved in development of JavaScript code for Client Side Validations.
  • Designed the HTML based web pages for displaying the reports.
  • Used Net beans IDE and jBoss application server to implement Java EE part.
  • Involved in the overall system development with JSP, Servlets and WebLogic etc.
  • Developed Java classes and JSP files.
  • Used Log4j for logging Java applications.
  • Wrote JUnit test cases to test the functionality of each method in the DAO layer.
  • Used Clear case for Software Configuration Management and Ant.
  • Extensively used XML documents with XSLT and CSS to translate the content into HTML to present to GUI.
  • Developed dynamic content of presentation layer using JSP.
  • Implemented transferring of XML data to the database using JDBC.
  • Used Struts Framework to implement J2EE design patterns (MVC).
  • Worked on WebLogic application server to deploy JSP and EJB applications.
  • Developed Struts filters for various server side processing modules.
  • Used UNIX and LINUX scripts for creating a batch processing scheduler for JMS Queue

Environment: Core Java, J2EE, EJB, JSP, Java Script, Servlets, JDBC, Struts, WSDL, jBoss, Junit, Log4j, Clear case, EJB, Ant, Apache tomcat sever, HTML, XML, XSLT, Eclipse, Unix and Linux

Hire Now