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Full Stack Java Developer Resume

Philadelphia -, PA

SUMMARY

  • 8+ years of IT experience in all phases of Software Development Life Cycle (SDLC) such as Planning, Analysis, Design, Implementation, Testing and Maintenance of Web Based, Client - Server and N-tier Architectures.
  • Experience in Object Oriented Analysis and Design (OOAD) using Unified Modeling Language (UML) and using Rational Rose.
  • Complete understanding of Agile wif teh ability to co-ordinate team activities in a strict-deadline driven environment and maintain excellent client communication.
  • Extensive experience of designing and developing software applications wif Java, J2EE, EJB, JSP, JSF, Servlets, Java Beans, ORM, Web Services, JDBC, XML, CSS, SOAP, REST.
  • Experience in User Experience (UX) design and development, User Interactive (UI) Web Pages and visually appealing User Interfaces using HTML 5, CSS3, Bootstrap, JavaScript, JSON, jQuery, AJAX, Angular and ReactJS.
  • Extensive experience in implementing MEAN Stack (MongoDB, ExpressJS, Angular, NodeJS) wif RESTful standards.
  • Proficient wif development of RESTful Web Services using JAX-RS for exchange of JSON and XML representations.
  • Expertise in developing dynamic web pages in HTML wif Angular for user interface and developing single page applications by using Angular.
  • Extensively used Node.js tools like Gulp, Grunt, Web pack and used popular Node.js framework like Express and Resitfy to mock a RESTful API.
  • Expertise in development and deployment of SOA and multi-tiered web-based enterprise applications using J2EE technologies like Servlets, JSP, JMS, Hibernate, Spring, JDBC, angular, Java Beans and Web services (SOAP, Rest)
  • Experienced in working wif Spring framework and various modules in spring such as IOC, Web, Data, Batch, Transactions etc.
  • Expertise in using Oracle SQL Developer GUI (Graphical User Interface) tool for database development, browse database objects, and proficient in SQL, PL/SQL, Views, Functions, Stored Procedures and Triggers.
  • Designed and developed custom applications specific to client needs and proficiency in multiple databases like MongoDB, MySQL, ORACLE and MS SQL Server Mongo. Worked on MongoDB database concepts such as locking, transactions, indexes, Sharding, replication, schema design.
  • Experience in Test driven development (TDD) using unit testing frameworks such as Jasmine, Protractor, Karma, JUnit, Selenium etc.
  • Experienced wif IBM WebSphere, Oracle WebLogic, JBoss and Apache Tomcat application servers.
  • Experienced in teh deployment of teh war files using Jenkins, ANT, Maven deploy tools and performing other configuration changes for setting up teh application in teh integration testing environment.
  • Experienced in setting up logging configurations in teh applications using Apache Log4j and Log back.
  • Experienced in working wif asynchronous messaging using JMS and WebSphere and Tibco MQ.
  • Experience in AWS Cloud platform and its features which includes EC2, AMI, EBS, Cloud watch, AWSSQS and AWSS3.
  • Having good noledge on using Version Controlling tools (CVS, SVN, VSS, CM SYNERGY, Rational Rose, Subversion, Clear Case, Jenkins, GIT) and defect tracking tools like Clear Quest, Quality Center.
  • Possessing good interpersonal skills which were applied in coordinating wif development team, QA team and support team as required.
  • Experienced in developing scenarios/unit test cases to perform BDD testing using Selenium, Cucumber and Jbehave.
  • Good exposure in interacting wif clients and solving application environment issues and can communicate effectively wif people at different levels including stakeholders, internal teams and teh senior management.

TECHNICAL SKILLS

Languages: C, C++, Java (J2SE 1.8/1.7/1.6/1.5 , JEE 6 / 5), SQL, PL/SQL, UML2.0

Technologies: JSP2.1/2.0/1.2, Servlets2.x/3.x, JavaBeans, JDBC, RMI, EJB3.0/2.1, Hibernate4.x/3.x, Spring4.0/3.0, Web Services (SOAP, REST), SOA, JMS1.1, DOM Parsers, AJAX, JAXB2.1/2.0, JAXP1.x

Web Technologies: HTML 5/DHTML, XHTML1.1, JavaScript, jQuery, Angular-JS 1.5, Angular 2, React JS, Node JS, ExpressJS, Grunt, Gulp Typescript, CSS3, XML1.0, XSL, XSLT, Bootstrap

Development Tools (IDEs): Eclipse 3.2/3.0/2.1.1 , MyEclipse6.0/5.1.1, NetBeans3.3, MS Visual Studio 2015

Web/Application Servers: Tomcat 7.x/6.x, Web Logic 10.3/9.2/8.1/7.0 , IBM WebSphere6.x/5.x/4.x, JBoss 7.0

Design Patterns: MVC, Front Controller, Session Façade, Singleton, Business Delegate and DAO patterns

Databases: Oracle 12c/11g/10g/9i/8i, MS SQL Server 2008/2005/2000 , MySQL5.1/4.1, DB 2 9.1/8.1/7.2

NoSQL Database: MongoDB (3.X)

Platforms: Windows, UNIX, LINUX

Testing Tools: JUnit 4.x, Jasmine 2.3/2.4, Karma, Protractor 2.5/3.0, Selenium 3.0.1

Version Control: CVS, SVN, VSS, GIT.

Methodologies: Agile Methodology, Waterfall Methodology

Other Tools: Ant 1.7, Maven 3.x, Gradle3.x, Jenkins (CI), Rational Rose, Log4J, AWS, Docker

PROFESSIONAL EXPERIENCE

Confidential - Philadelphia - PA

Full Stack Java Developer

Responsibilities:

  • Performed application development following Agile Scrum methodology by taking part in analysis, design, coding, unit, and integration testing of business applications.
  • Implemented Single Page Application (SPA) using Angular JS Routing.
  • Designed and developed Microservices business components using Spring Boot.
  • Implemented spring applications wif Spring Boot and DAO design pattern for maximum abstraction of teh application and code reusability.
  • Implemented teh application using Spring Boot Framework and handled teh security using spring security.
  • Worked on creating dynamic web pages using HTML5, JavaScript, jQuery and AngularJS.
  • Developed code to fetch data from back-end and populate onUIusing AJAX, Angular-JS, JSON.
  • Deployed applications onAWSby using Elastic Beanstalk.
  • Managed Amazon Web Services (AWS) infrastructure wif automation and configuration.
  • Converted existing JavaScript code into MVC pattern using AngularJS framework.
  • Created responsive web pages for teh system using HTML5 and Bootstrap.
  • Implemented Dynamic form generation, auto-completion of forms and user-validation functionalities using AJAX.
  • Installed application onAWSEC2 instances and also configured teh storage on S3 buckets.
  • Used Ajax calls to make requests to external RESTful Web Services and injected teh service into teh controllers.
  • Implemented teh design using SpringMVC, making use of concepts such as Dependency Injection and Annotation based transactions.
  • Used Spring MVC for teh controllers used SpringSecurityfor securing thewebtier Access
  • Implemented caching using Redis NoSQL database.
  • Involved in writing optimized code using multithreading concept.
  • Involved in event handling using multithreading.
  • Involved in check status of systems in network using multithreading concept
  • Created and consumed SOAP and REST APIs using Apache CXF and Spring framework.
  • Resources were exchanged using RESTful web services wif teh data passed around in JSON format.
  • Developed backend REST API’s using Node and Express-JS and took part in setting up schema objects in mongoose for data retrievals.
  • Developed unit test cases to test teh REST API’s using Mocha and involved in setting up Swagger tools for REST documentation.
  • Used Jenkins for continuous integration in which all development work is integrated and involved in deploying teh application using Docker to AWS environment.
  • Worked on performance testing by creating a. jmx file for API as well as UI and tested in both teh environment Dev/QA both by using a tool JMeter and load teh test results.
  • Responsible for writingATTD scripts wif Cucumber, testing manually as well as automated.
  • Developed Kafka message listeners to consume messages from topics using Spring Kafka.
  • Supported and enhanced existing applications developed using Java, spring, Hibernate, JMS and REST web services.
  • Developed batch jobs using Spring batch and Spring scheduling to process XML files received from other systems.
  • Enhanced existing REST API’s by adding new operations using Spring, Jersey and created documentation for web services using Swagger.

Environment: Agile Methodology, GIT, JSON, Maven, Node-JS, NPM, Jenkins, Version 1, Angular 2/4, Angular CLI, Type Script, HTML/HTML5, CSS3, SAAS, Spring Boot, Visual Studio Code, JMeter, Jasmine, Cucumber, Web pack, Karma, AWS, Docker, Bootstrap, Java 1.8, Spring, Hibernate, REST, SOAP, Spring Batch, JMS, Junit, Mockito, Log4j, microservices, Kafka.

Confidential - Austin - Texas

Sr. Java / J2EE Developer

Responsibilities:

  • Involved in different stages of Software Development Life Cycle SDLC including analysis, designing, coding, and testing.
  • Implemented all web applications wifobject-oriented principleanddesign patterns.
  • Designed and Developed User Interactive (UI) Web pages using HTML5, React-JS, Bootstrap, CSS, JSX, jQuery, AJAX and NodeJS, Spring REST using Microservices.
  • Created reusable components used across various modules using React-JS, React-DOM, Bootstrap and JSX.
  • Developed teh React Web UI components using Atom IDE and made backend REST calls.
  • Developed unit test cases for various react components using JEST and Enzyme.
  • Implemented Flux architecture in teh application by developing dispatcher, stores and actions and defining event emitters.
  • Worked wif Bootstrap CSS for dialogs, tabs, date picker, model pop up's and advanced components to implement UI model.
  • Create, edit and maintain sites implementing responsive design & themes using front-end development frameworks including Bootstrap.
  • Developed routing components in teh application using react-router module for various components and views.
  • Developed teh DAO layer for teh existing applications using Spring, Hibernate and developed various business logic and reports using HQL and Hibernate Criteria.
  • Consumed Restful web services using apache Http Client for teh data coming from external systems.
  • Designed, developed and migrated custom Mongo applications specific to client needs.
  • Developed Spring JMS message listeners to consume JMS messages from queues and used Spring transaction management to manage teh transactions in teh application.
  • Worked wif 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.,
  • Worked wif Spring framework wif Hibernate to map to Oracle database and mapping using Hibernate annotations.
  • Involved in setting up teh application to run on AWS environment on multiple EC2 instances wif ELB's using Bamboo.
  • Responsible for maintaining teh code quality, coding and implementation standards by code reviews.
  • Created various unit test cases and integration tests for teh DAO, Service, and Controller components using JUnit, and Spring test support.
  • Worked wif JIRA and Log4J for project management, tracking and monitoring errors.
  • Updated legacy Ant build infrastructure to new Gradle based build system, enabling more robust test, build and release procedures.
  • Integration testing, bugs fixing, handling change requests and code reviews.
  • Reviewing teh Database Schemas across teh different domain. Worked on teh Integration of teh Code and deliver teh build to UAT Team.
  • Worked wif extensively Eclipse in development and debugging teh application.
  • Interacting wif teh offshore team to assist them in teh development and halp them understand teh requirements and performed Code Reviews.

Environment: Java 1.8, JBoss 7, Oracle 11g, HTML, Jest, Enzyme, JavaScript, React-JS 0.13, Node-JS, BowerJS, Bootstrap, CSS, jQuery, AJAX, JSX, MongoDB, Spring, Hibernate, Eclipse, Atom, Grunt, Restful Web services, Gradle, Junit, ANT, Jira, log4j, Jenkins, AWS.

Confidential - Sacramento, CA

Java / J2EE Developer

Responsibilities:

  • Involved in Full Cycle of Software development from Analysis through Design, Development, Integration and testing phases.
  • Created Class diagrams, Sequence diagrams and Activity diagrams to describe teh relationship dat exists among system's object in accordance wif teh business requirements using UML.
  • Designed and implemented application using Spring MVC, Backbone, JNDI, Spring IOC, Spring annotations, Spring AOP, Spring Transactions, Hibernate, JDBC, SQL, ANT, JMS, Oracle, JBoss.
  • System built using Model-View-Controller (MVC) architecture. Implemented teh application using teh concrete principles laid down by several design patterns such as Composite View, Session Façade, Business Delegate, Bean Factory, Singleton, and Data Access Object
  • Implemented front-end using Backbone, underscore, jQuery, HTML, CSS and JavaScript.
  • Developed backbone views, models, and collections and configured routing in teh application using Backbone router.
  • Worked wif jQuery Ajax to perform backend calls for data retrievals to populate model objects in collections.
  • Developed Web services to allow communication between applications through RESTful over HTTP using ApacheAxis2.
  • Designed and implemented transaction management using Spring declarative transaction management.
  • Consumed JMS messages using message listener container in spring from WebSphere MQ broker.
  • Implemented different types of spring controllers as per application requirements, Spring Validators, persistence layer, DAO and service layer components using Spring/Hibernate API and Spring/Hibernate annotations. Extensively used Hibernate QL.
  • Extensively used Spring IOC, configured Application Context files and performed database object mapping using Hibernate annotations.
  • Developed various batch jobs using Spring and Quartz scheduler deployed them on WebSphere application Server 8.0.
  • Worked wif Hibernate JPA for mapping business objects to teh Oracle database
  • Automate build process by using Maven and used CVS version control tool.
  • Configured and customized logs using Log4J.
  • Provided production support by debugging and fixing critical issues related to application and database.
  • Troubleshooting of high volume and transaction and connection pool related issues in production and refactored code to fix teh issues.
  • Took part in code reviews, application deployments, establishing CI/CD Jenkins process, creating ansible playbooks for AWS cloud deployment.

Environment: Java 1.6, J2EE, HTML, CSS, JavaScript, Backbone, WebSphere MQ, JMS, Spring MVC 3.0, Hibernate 3.0, JDBC, JNDI, RESTful, Axis2, WebSphere 8.0, Maven, Oracle10g, CVS, XML, JSON, Log4j, Underscore, jQuery, jQuery -UI, UML, Windows.

Confidential

Java / J2EE Developer

Responsibilities:

  • Experienced in Agile Methodology, participated in Sprints and daily Scrums to deliver software tasks on-time and wif good quality on basis wif onsite and offshore teams.
  • Extensively used AWS to integration wif Enterprise and web applications.
  • Implementation of Ehcache as a second level cache in teh DAO layer for Hibernate.
  • Development of DAO layer using Hibernate Template and JDBC Template Operations.
  • Core Service is developed as maven jar dat can be included by otherMicroServicesas their maven dependency.
  • Docker is used for creating images dat are deployed on AWS asMicroServices.
  • Used different type of Spring controllers depending on teh business requirement.
  • Implementation of Spring Security and LDAP integration.
  • Development of REST web services using Spring.
  • Integration wif Spring security in all teh spring web applications.
  • Created auto deploy jobs using Jenkins and Maven. Developed Spring DAO templates to all type of CRUD operations.
  • Created and maintained variousDevOpsrelated tools for teh team such as deployment tools and development and staging environments on AWS and Cloud.
  • Developed end to end application onSpringBootframework (REST Application/SpringJPA using Crud repository).
  • Development of Spring Bootiful applications wif micro services.
  • Used Spring REST Template to use teh exposed REST web services.
  • Implementation of HTTP Basic Autantication to restrict access by looking up users in plain text password.
  • Developed all teh Junit test cases for all teh different layer implementations.
  • Used Hibernate Template and Core Hibernate 3.0 in data access layer to access and update information in teh database.
  • Experienced in using Spring Framework, using Controller, Service, Spring-WS and DAO layers to create flexible application subsystems.
  • Used Jenkins tool and made customizations according to teh local build to track out teh build status.
  • Used Hibernate 3.0 in data access layer to access and update information in teh database.
  • Developed JUnit test cases for Unit Testing and functional testing for various modules and prepared Code Documentation for future reference and upgrades.
  • Implemented SOAP Web Service using JAX-WS and Spring Framework and generated client stubs from WSDL.
  • Installed WebLogic/JBossservers, configured domains for deploying applications.
  • Developed Application using Spring DAO, Spring AOP and Hibernate, Spring annotations, Web Services like SOAP and Restful Web services
  • Used Log4j Logger to capture teh log dat includes runtime exceptions.

Environment: Java1.7, Java 1.8, AWS, MicroServices, NodeJs, Mongo DB, Agile, JDBC, JSP, JSTL, Servlet, Java Beans, Hibernate, Spring Core, Spring AOP, Spring Boot, XML, SQL, Oracle, WebLogic, JUnit, jQuery, JSON, Log4j, Web Services, Maven, Jenkins, Unix, JAX-WS, JAX-RS.

Confidential

Java / J2EE Developer

Responsibilities:

  • Responsible for gathering new Business Requirements of teh system from client.
  • Followed Waterfall methodology to plan and monitor projects
  • Designed UI Screens using Servlets, JavaScript, CSS3, JSON, jQuery, Ajax, DHTML, XSL, XHTML and HTML.
  • Data was converted into JSON using JSP tags
  • Written JavaScript for validation of page data in teh JSP pages.
  • Extensively used Spring IOC, Hibernate, Core Java such as Multi-Threading, Exceptions, Collections, etc. in application. Designed, developed and maintained teh data layer using teh ORM framework in Hibernate. Involved in Analysis, Design, Development, and Production of teh Application and develop UML diagrams
  • Worked on Restful web services which enforced a stateless client server and support JSON (few changes from SOAP to RESTFUL Technology) Involved in detailed analysis based on teh requirement documents.
  • Created Restful Web service for updating customer data from sent from external systems.
  • Implemented Hibernate to map all teh tables from different data sources to make database updating.
  • Responsibilities involved developing of Action Classes, Form Beans and JSPs.
  • Created development environment in Eclipse using Flex, WebLogic server.
  • Implemented serial communication between Manager and EMS agent
  • Involved in writing shell script to export oracle table's data into flat files and performed unit testing using JUNIT and used Log4j for logging and automatic batch jobs.
  • Created new Action Classes corresponding to teh new Action Forms created.
  • Involved in teh 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.

Environment: JDK 1.6, CSS 3, AJAX, HTML, JavaScript, jQuery, JSON, XML, JSP, XSL, JUnit 3.8, Servlets, Maven, Log4j 1.2, Web Services(JAX-WS), JAXB, WebSphere Application Server, Rational Rose.

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