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Java Developer Resume

Houston, TX

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SUMMARY

  • Over 7 years of strong experience in software development using Java/J2EE technologies.
  • Strong experience in web applications development using Java, JEE, Spring, Struts, OpenJPA, Hibernate and Webservices.
  • Designed and developed front end applications using Javascript, AJAX, HTML, DOJO and jQuery frameworks.
  • Well versed in using Software development methodologies Agile Methodology, Scrum and Waterfall software development processes.
  • Experience in developing web applications with various open source frameworks: Spring Framework, Spring (MVC), Spring (AOP), Spring Scheduler, Web Flow, Hibernate2.0/3.0 ORM, Hibernate ORM Search 3.5, JPA.
  • Experienced in consuming and creating webservices using REST via HTTP.
  • Experience in creating SOA webservices using JAX - RS, JAX-WS, WSDL and SOAP, JSON messages.
  • Well versed with core java concepts like Collections, Multithreading, Remote Method Invocation (RMI), Serialization and Java Beans.
  • Ability to evaluate architecture and infrastructure and make recommendations for improvement, making use of the MuleSoft platform and supporting application.
  • Experience in working on more than one project simultaneously.
  • Implemented the project structure based on Spring MVC pattern using spring boot.
  • Worked extensively on Spring boot for building web service.
  • Exposure to AWS technologies like Lambda, EC2, S3 etc.
  • Experience in database programming using Oracle, MySQL, PL/SQL queries and proficiency in developing SQL in JDBC as well as client-server environment
  • Experience with Angular JS, creating custom directives, and services to interface with both restful and legacy network services and DOM applications.
  • Excellent analytical, communication and interpersonal skills and consistently being organized by management and peer for producing high quality works.
  • Can play different roles from managing, leading, development and Testing based on requirements of the Project.

TECHNICAL SKILLS

Design Skills and tools: Object Oriented Analysis and Design (OOAD), Design patterns (Singleton, Business Delegate, DAO, etc.).

Web Technologies: OOPs, Data Structure, Exception Handling, Java I/O, Junit, JSP, Servlets, JSTL, Custom Tags, EJB, JDBC, Web Services using JAX-WS, Java Script, AJAX, JQuery, XML Parsing, XSLT, SOAP, Restful JAX-RS, JSF

Frameworks: Struts 1.3, Spring Framework 2/2.5/ 3.0, Hibernate 3.0, Log4j.

Web/Application Servers and Middleware: Web Sphere 7.0/8.0, JBoss 4.0/5.0, Apache Tomcat 6.0/7.0

XML and tools: XML, XSD, SAX & DOM Parser.

Database tools: SQL, PL/SQL, Oracle, MySQL.

Operating Systems: Windows, UNIX, LINUX

IDE: Eclipse, My Eclipse, Net Beans

Source Control: CVS, SVN, Perforce

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Java Developer

Responsibilities:

  • Involved doing Analysis, Design and developing middleware using Servlets, Java Beans, Hibernate, Spring. and doing enhancements and issue resolutions.
  • Involved in User Requirements and created System Requirement Document, Functional Requirement Documents.
  • Developed business logic using Session Beans and Entity Beans.
  • Worked on Rest based Web services forMuleESB flows.
  • Developed various Spring rest controllers for request mappings and created JSP custom tag libraries for the application.
  • Implemented Agile/Scrum process methodology.
  • Performed annotations based development using Spring, JPA on Websphere server with OpenJPA/Hibernate, for persistence management.
  • Developed and used various Design Patterns including Singleton, DAO, MVC, IOC.
  • Designed and assisted in developing project build script using ANT and Maven.
  • Wrote and tested Java Beans to retrieve trading data and subscriber's information from MySQL database server.
  • Involved in writing sql queries & PL/SQL- Stored Procedures, function, triggers, cursors, object types, sequences, indexes etc.
  • Used log4j for tracking and fixing bugs.
  • Developed static and dynamic web pages using MuleSoft, JSP, HTML, HTML5 and CSS.
  • Performed unit testing, system testing, and user acceptance test.
  • Developed RESTful web services for the Downstream systems.

Environment: Core Java, Java1.7, J2EE, Spring, Hibernate, Scala, Servlets, CSS, HTML, JSP, JSON, XML, AJAX, JUnit, Perforce, Java Script, Oracle 11g, ETL, MuleSoft, IBM WebSphere8.0, PL/SQL, Agile, Scrum, RESTFul Web Services, DOM, ANT, Net Beans, Web Services (SOA, SOAP).

Confidential, MA

Java Developer

Responsibilities:

  • Involved in all phases of Software Development Lifecycle including Requirements gathering, Design & Analysis of the Customer Specifications, Development and Customization of the application.
  • Involved in developing the user interface using Struts.
  • Worked on Web Services using SOAP and RESTFul.
  • Responsible for creating and maintaining architecture for Restful API using Spring Boot.
  • Designed and implemented microservice in independent bounded context using Scala.
  • Work with API inScalato manage network and web requests.
  • Developed the UI Screens using JSP, JavaScript and HTML and did client-side validations.
  • Integrated Java code in JSP pages and responsible for setting up Angular JS for UI development.
  • Developed custom directives and services in Angular JS.
  • Developed the classes for Unit Testing by using JUnit.
  • Used Spring MVC (Model View Controller) to handle/intercept the user requests and used various controllers to delegate the request flow to the back-end tier of the application.
  • Used JDBC for database connectivity and responsible for stored procedures to fetch and insert/update to database tables.

Environment: Java, JDBC, J2EE, Spring, MuleSoft, Linux, Unix, Hibernate, Struts, Servlets, Scala, SOAP, RESTFul, HTML, JavaScript, Apache Tomcat Server, JQuery, JUnit, SureScript, Microsoft SQL Server, Postgres 9.1.8, SVN, XML

Confidential, Malvern, PA

Java Developer

Responsibilities:

  • Actively involved in Analysis, Detail Design and development, bug fixing and enhancement in Agile methodology, actively involved in design and developing of J2EE components.
  • Created Use cases and Sequence diagrams using UML.
  • Developed Servlets which acts as a controller in MVC architecture.
  • Data validation done using JavaScript and Struts Validation framework.
  • Used Log4j for logging the output to the files.
  • Involved in generating build script using ANT that compiles the code, builds a war file and deploys the application on the application server.
  • Used CVS tools for version control.
  • Followed Agile Methodology (TDD, SCRUM) to satisfy the customers and wrote Junit test cases for unit testing modules.
  • Effectively interacted with team members and business users from different regions for requirements capture and analysis.
  • Provided technical training, guidance to the team members and performed code reviews.
  • Responsible for installing and configuring the environment WebSphere and Tomcat6 on Windows and Linux and Apache Http(s) server.

Confidential

Java Developer

Responsibilities:

  • Involved in various phases of Software Development Life Cycle in agile environment.
  • Worked on the presentation layer using Tag Libraries to simplify and rapidly develop the application.
  • Worked with Core and Advanced Java concepts.
  • Used Hibernate as ORM tool in data access layer for updating information in the database and Spring Framework to support the Hibernate tool.
  • Consumed web services for processing form data.
  • Delivering Java-based solutions to replace existing legacy system.
  • Used JMS API for asynchronous communication by putting the messages in the Message queue.
  • Designed various tables required for the project in Oracle 9i database.
  • Performed unit testing using JUNIT framework.
  • Involved in writing ANT scripts to build the application and deployed on Web Sphere Application Server.
  • Monitored the error logs using Log4J and fixed the problems.
  • Developed the different components of application using Rational Application Developer and used CVS for version control.
  • Responsible for creating test plans for extensive unit and integration testing for the application.
  • Helped testing team in doing various functional and user acceptance testing.
  • Contributed for optimization and performance tuning of application using SQL Optimization techniques.
  • Worked with SQL Server and DB2.

Environment: Java 1.6, Agile, J2EE, JSP, CSS, JQuery, XML, JMS, Hibernate3.0, Spring 3.0, RAD v7.5, IBM Websphere Application Server 7.x, SOA, Struts Validation framework 2.0, Design Patterns, HTML, DHTML, SOAP, WSDL, JavaScript, ANT 1.7.0, AJAX, JUnit, Apache Log4j, CVS, SVN.

Confidential

Java Developer

Responsibilities:

  • Actively participated in requirements gathering, analysis and design phases.
  • Developed the application to adhere to the MVC architecture.
  • Involved in the regular meetings within the team to discuss about the progress of the project.
  • Developed application implementing Struts Framework.
  • Developed the JSP using Struts Tag Libraries which invoked the respective Action
  • Classes in the different modules.
  • Designed front end web pages using JSP, JSTL, HTML, CSS, and JavaScript.
  • Extensively used CSS to apply styles to the various front-end components.
  • Used Struts Validation Framework for validation of user input data.
  • Used JDBC to perform transaction with SQL Server 2008 database
  • Created Database Change Requests as per the design specifications and worked on various DML files
  • Implemented design patterns such as Singleton, DAO, and Business Delegate etc.
  • Developed, modified, and fixed several DA classes, Form beans, Action Classes, Business Logic classes
  • Worked on Web Services, invoking utility methods, that would use XML using SOAP to implement business scenarios that deal with Client-Index.
  • Developed Restful Web Services.
  • Coordinated with the counterpart team to integrate external Web Services.
  • Worked on XML parsing using SAX and DOM parsers.
  • Developed JUnit test cases to perform Unit Testing and Integration Testing.
  • Used Subversion as a source control for code changes
  • Used Log4j API for implementing the logging mechanism
  • Involved in the production support of the project and documented the application for future references
  • Used ANT script to build and deploy the application in JBOSS server
  • Environment: Java6.0, JSP, HTML, Struts 2.0, JavaScript, CSS, JUnit, JAXB, Web Services, Microsoft Script Debugger, SQL Server 2008, SQL, JBOSS 4.2, JBOSS Developer Studio (Eclipse), SVN

Confidential

Java Developer

Responsibilities:

  • Understanding of the business functionality and business rules to be followed during the execution of the projects.
  • Involved in coding for new enhancements.
  • Followed Agile methodology, interacted directly with the client, provide/take feedback on the features, suggest/implement optimal solutions, and tailor application to customer needs.
  • Involved in Development, Testing and Deployment phases.

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