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Sr.java Developer Resume

FloridA

SUMMARY:

  • 7+Years of progressive experience in all the phases of software development life cycle that includes Requirement Study & Analysis, Design, Development, Integration, Maintenance, Installation, Implementation and Testing of various client/server and N - tier web applications.
  • 4+ years of experience in core AWS services (S3, EC2, ELB, EBS, Route53) and deployment services (Elastic Beanstalk, and Cloud Formation) and security practices (IAM, Cloud watch and Cloud trail). Experience in Linux system administration, DevOps, AWS Cloud platform and its features.
  • Experience in Application Design and Development using OOA, OOD, OOP, MVC and J2EE
  • Experience in developing web applications using JSP, Servlets, EJB, JDBC, Struts, Spring, Hibernate, Angular.js, JSF, Java Script, PRIMEFACES, JDBC, MQ, Node.js, Bootstrap,CSS, JQuery, JSON, XML and UNIX Shell Scripting.
  • Experience in developing Multi-tier enterprise and Single Page Application Development.
  • Experienced in using design patterns SOA, Enterprise Object Model, MVC.
  • Experienced in scripting languages: JavaScript, Shell scripts and Perl Scripts.
  • Experience with relational databases such as Oracle, SQL Server, DB2, MYSQL and NoSQL databases such as MongoDB.
  • Managing Amazon Web Services (AWS) infrastructure with automation and configuration management toolsuch as Chef, Puppet. Hands on experience with build tools like ANT, Maven.
  • Experienced in developing applications using Maven, GIT and Version Control (SVN).
  • Experience working in Waterfall, Agile and Scrum methodologies.
  • Expert on XML, DTD, Schemas, XSL, XSLT, SOAP, WSDL, SASS, UDDI, SAX and DOM parsers.
  • Worked on JQuery as a JavaScript UI Library.
  • Worked on Spark SQL, Spark Streaming and using Core Spark API to explore Spark features to builddata pipelines with Spark batch process on Kafka-Spark streaming process.
  • Hands on experience with Spark architecture and its integrations like Spark SQL, Data Frames.
  • Worked on Spark Machine Learning library for Recommendations, Coupons Recommendations, RulesEngine.
  • Investigation and Implementation of public facing websites on Amazon Web Services (AWS).
  • Good Exposure to Service Oriented Architecture (SOA) such as Web Services including SOAP, UDDI, WSDL, IBM Web sphere MQ Series, REST Web Services.
  • Experience in project and defect tracking tool such as HP - Quality Center, Rally and JIRA.
  • Developed the ANT scripts for preparing EAR and WAR files used to deploy J2EE components.
  • Good experience on web servers like Apache HTTP, Apache Tomcat and application servers JBoss4.0.5 GA, BEA WebLogic 8.1, IBM WebSphere 6.0/6.1/7.0/8.5 and configuring them.
  • Had worked on Test Driven Environment (TDD). Used JUnit, Mockito, and Fortify for Unit testing the application and code quality.
  • Strong team player, ability to work independently and in a team as well, ability to adapt to a rapidly changing environment, commitment towards learning.

TECHNICAL SKILLS:

Programming Languages: Java, J2EE

J2EE Technologies: JSP, JDBC, JNDI, Web Services, BPM - Activiti, Hibernate

Frameworks: Spring, Camel, NodeJS, AWS

Tools: SOAP, Kettle

Web Technologies: Angular JS, Bootstrap CSS, HTML, JQuery, JavaScript, AJAX

Application/Web Servers: IBM Web Sphere, Apache Tomcat, Jetty, Web Logic

Databases: SQL Server, MySQL, DB2, Mongo DB

Messaging Systems: JMS, Active-MQ, IBM MQ

IDE Tools: Eclipse, Spring Suite, Web Storm

Operating Systems: Windows, Unix and Linux

Database Tools: Squirrel, TOAD, MySQL Query Browser

Version Control: Subversion, GIT

Continuous Integration and build Tools: Ant, Maven, Gradle, Jenkins

PROFESSIONAL EXPERIENCE:

Confidential, Florida

Sr.Java Developer

Responsibilities:

  • Analyzing the business and functional requirements provided by the client.
  • Implementation of application using Spring MVC framework.
  • Integrated Spring Framework with Hibernate
  • Used JMS for insurance claim reports and status information exchange between current and legacy system.
  • Used AJAX implementation to make server calls asynchronously.
  • Designed developed and maintained the data layer using Hibernate and performed configuration of Struts, Application Framework.
  • Experience in developing and deploying applications through IBM WAS8.5.
  • Built Web pages that are more user-interactive using AJAX, JavaScript and Angular.js
  • Participated in development of a well responsive single page application using Angular.js framework and JavaScript in conjunction with HTML5, CSS3 standards, with front end UI team.
  • Created forms to collect and validate data from the user in HTML5 and Angular.js
  • Jersey implementation of JAX-RS is utilized to develop RESTful service.
  • Developed a RESTful service to provide all the CRUD capabilities.
  • Provided XML and JSON response format to support various service clients.
  • Implemented Test cases using JUnit and Tested web services with REST Client.
  • Setup SVN version management server, setup client accounts and manage developed software artifact versions.
  • Implement and maintain the monitoring and alerting of production and corporate servers/storage using CloudWatch. Migrated applications from internal data center to AWS.
  • Worked with defect tracking system JIRA.
  • Checked server logs by running UNIX Scripts.
  • Used Google Analytics for checking number of users logged into system and time of their login.

Environment: JAVA/J2EE, Spring MVC, REST, Angular2, AJAX, JSON, Javascript, Oracle, XML, WAS 8.5, JUnit, JIRA, Jenkins, SVN, Node.js, Agile, Scrum, Maven.

Confidential, PA

Sr Java Developer

Responsibilities:

  • Designed the application using Front Controller, Service Controller, MVC, Spring, Factory, Data Access Object, Service Locator and Session Facade Design Patterns.
  • Manage the day-to-day operations of Clients IT Software development efforts, CRM and internal/client facing API Integration processes.
  • Design and development of Restful Web Services for creating file transfer and captured unhandled errors and log them in a database.
  • Developing or maintaining a production-level cloud-based architecture in AWS, including creating machine Images like AMI.
  • Work closely with our partners and clients to develop and support ongoing API integrations.
  • Used SOAP and REST based web service protocol.
  • Developed custom directives (elements, Attributes and classes) using Angular.js.
  • Provide leadership in developing the company’s IT software and ongoing strategy for internal and external purposes.
  • Ensure Client & Subsidiaries are in compliance with all domestic and international data privacy laws ensuring that the flow of confidential data is secured and in compliance with local jurisdictions.
  • Developed Linux bash & MS DOS scripts for internal use.
  • Used Hibernate for Object relational model for handling server side / database object data.
  • Used PostgreSQL as back end and developed Stored procedures, Batch jobs, triggers.
  • Analyzed Performance of application using Dynatrace.
  • Used Jenkins to perform software build with Gradle, Run shell scripts and worked on integration tests.
  • Experience in designing and developing POCs in Spark using Scala to compare the performance of Spark with Hive and SQL/Oracle.
  • Designed Frontend with in object oriented JavaScript Framework like Bootstrap, Node.js and Angular.js.
  • Implemented log4j by enabling logging at runtime without modifying the application binary.
  • Able to create scripts for system administration and AWS using languages such as Power Shell, BASH and Python.
  • Designed the application using Front Controller, Service Controller, MVC, Spring, Factory, Data Access Object, Service Locator and Session Facade Design Patterns.
  • Design and development of Restful Web Services for creating file transfer and captured unhandled errors and log them in a database.
  • Developing or maintaining a production-level cloud-based architecture in AWS, including creating machine Images like AMI.
  • Extensively worked on Hudson, Jenkins and Team City for continuous integration and for End to End automation for all build and deployments.
  • Familiar with JSON based REST Web services and Amazon Web Services (AWS).
  • Strong experience in designing and working with MySQL and Mongo DB
  • Used SOAP and REST based web service protocol.
  • Developed custom directives (elements, Attributes and classes) using Angular.js.
  • Developed Linux bash & MS DOS scripts for internal use.
  • Used Hibernate for Object relational model for handling server side / database object data.
  • Used PostgreSQL as back end and developed Stored procedures, Batch jobs, triggers.
  • Used Jenkins to perform software build with Gradle, Run shell scripts and worked on integration tests.
  • Source control using Git and Github.
  • Designed Frontend with in object oriented JavaScript Framework like Bootstrap, Node.js and Angular.js.
  • Implemented log4j by enabling logging at runtime without modifying the application binary.

Environment: MVC, Factory, Session Facade Design Patterns, Spring, SOAP, Restful web services, Angular.js, Linux bash, MS DOS, Hibernate, PostgreSQL, Git, Github, Bootstrap, Node.js, log4j, Rally, AWS.

Confidential, MO

Java/J2EE Developer

Responsibilities:

  • Involved in various phases of Software Development Life Cycle (SDLC) as requirement gathering, analysis, design documentation, development, test cases, implementing and production support of the application.
  • Worked closely with the Business Analyst and designed the rules and reevaluate the rule flow in Rule Governance team.
  • Followed AGILE Methodology to promote iterations, collaboration, and process adaptability and participated in SCRUM Meetings throughout the life cycle of project.
  • Developed embedded C software for UNIX operating system.
  • Worked on rule authoring scenarios and have knowledge in articulating Rule flows, Rule tasks, Decision tables and BAL rules.
  • Worked on Angular JS controllers, views, and services for new website features.
  • Exposed all the business logic in the services layer as Web Services using JAX-WS wrapper.
  • Developed user interface using JSP with JavaBeans, JSTL and Custom Tag Libraries, JS, CSS, JQuery, Node.js, HTML, SASS and Ajax to speed the application.
  • Developed standards-based web applications for various clients using SQL, XHTML, DHTML.
  • Designed and developed the project using MVC design pattern and integrated JSF 2.0.
  • Used Spring 3.1 Framework for Dependency injection, Spring Web Services framework.
  • Used Hibernate 3.0 in data access layer to access, update and insert information in the database.
  • Used Java API for XML Web Services (JAX-WS) to convert Java Objects to XML conversions.
  • Implemented various design patterns in the project such as DAO, Business Delegate, View Helper, Data Transfer Object (DTO), Session Façade, Singleton and Model View Controller.
  • Used ANT, Maven build scripts to build the application and deploy on Web Sphere application server v8.0.
  • Performed QA testing in on the front-end of the development cycle for gains in code quality, software functionality and programmer productivity.
  • Developed different modules of the application using IntelliJ IDEA 13.1.
  • Used iText API to generate PDF.
  • Used JUnit 3 for unit testing and Log4j to log the logs.
  • Used Perforce Visual Client for updating the view and used Serena Business Manager for bug tracking in test and production environment.
  • Used Microsoft Outlook 2011 for Email Exchanges and Process to promote the code to higher environment (Test Environment to Production).
  • Used Code Collaborator 8.5 to do the Code Reviews and Aqua Data Studio 14.0 - 64bit for Database UI Client.

Environment: AGILE, SCRUM, UNIX, AngularJS, JAX-WS, JSP, JSTL, JS, JQuery, CSS, Node.js, HTML, SASS, Ajax, ColdFusion, SQL,XHTML, DHTML, JSF, Spring, Hibernate, XML, ANT, Maven, Intellij, iText, Junit, Log4j.

Confidential, TX

Java/J2EE Developer

Responsibilities:

  • Worked on complete life cycle, Design, development and testing using Agile methodology.
  • Doing requirement analysis and collaborate with business and design team.
  • Building responsive UI.
  • Exporting survey details and business model to PDF, Excel.
  • Creation of web based form editor to create survey dynamically.
  • Involved in Dynamic form generation, Auto completion of forms, user validation functionalities using AJAX and employed JSON as data format.
  • Providing quick data analytics for Business users.
  • UI was developed using Angular JS, HTML and Bootstrap CSS to support multiple devices.
  • Created business logic using Spring MVC.
  • Integration of user-facing elements developed by front-end developers with server side logic using Node JS.
  • Implemented data layer using Mongoose ODM with MongoDB as database for CRUD operations.
  • Implemented flexible routing and nested views in the application using Angular.js-ui-router.
  • Implemented various validation controls for client-side validation with Angular.js and HTML5.
  • Worked with User Interfaces and applied usability principle to portals.
  • Performed unit testing using Jasmine and Karma , along with integration testing Chrome Inspector to fix bugs and worked closely with QA.
  • Participate in technology/tools evaluation and software technical proof of concepts.

Environment: HTML, JavaScript, JQuery, Angular.js, Node.js, Agile, Twitter Bootstrap, DOM, Webstorm, XML, XSL/XSLT, Ajax, JSON, Git, GitHub, MongoDB, MangooseODM

Confidential, GA

Java/J2EE Developer

Responsibilities:

  • Involved in System Requirement Analysis and Design.
  • Business Requirement Analysis and Use Case Analysis using Rational Rose 2000 - UML.
  • Designed the application using MVC2, Factory, Data Access Object, and service Locator Patterns.
  • Designed and Implemented system with MVC architecture using Struts Coding involves writing Action Classes/Forms/Custom Tag Libraries/Tiles/Validator, JSP.
  • Used Rational Clear Case for version Management.
  • Used Visual Source safe for the requirement versioning.
  • Developed Classes in Eclipse IDE, using the Class Specification provided in Rational Rose.
  • Developed the ANT scripts for preparing EAR and WAR files used to deploy J2EE components
  • Created several JSPs, Java Beans and custom tag lib for front end designing of the website.
  • Used Java Script for Data validations in the front end part.
  • Designed, developed and deployed necessary stored procedures in Oracle 8.x.
  • Used Eclipse for developing Java, JDBC and JBoss 3.2 for deploying WAR and EAR components.
  • Used Apache Xerces, JAXP and JAXBXML parsers for data parsing and validation of xml schemas.
  • Involved in design, development and deployment of Business Objects.
  • Implemented log4j by enabling logging at runtime without modifying the application binary.
  • Coding Different Java helper and validation classes for the Application logic and utilities.

Environment: Java, Eclipse, J2EE1.3, Struts 1.0.1/1.0.2, Spring,UML/Rational Rose 2000, Log4j, JMS, JSP, XML, XSL, EJB, Servlets, JBoss 3.x, Oracle 8I/Oracle 9I, Rational ClearCase, Sun/Solaris, Oracle 8.x/9i, Toad.

Confidential

Java/J2EE Developer

Responsibilities:

  • Involved in Customer and Admin modules, understood the technical specification.
  • Worked on presentation layer with JSP, HTML, CSS, AJAX and JavaScript.
  • Used Hibernate as the persistence/ORM framework, for mapping the objects into MySQL Database. Coded hibernate configuration and mapping files. Developed one-to-one and one-to-many mappings.
  • Used HTML, CSS, JQUERY and JSP to create and UI.
  • Involved in Installation and configuration of Tomcat Server.
  • Involved in Dynamic form generation, Auto completion of forms and user validation functionalities using AJAX.
  • Designed developed and maintained the data layer using Hibernate and performed configuration of Struts, Application Framework.
  • Created stored procedures using SQL for data access layer.
  • Worked on tuning of back-end stored procedures using TOAD.
  • Involved in the configuration management using CVS.
  • Developed various test cases and performed unit testing using JUnit.
  • Developed Unit test cases for the classes using JUnit/Eclipse.
  • Developed stored procedures to extract data from Oracle database.
  • Application developed with strict adherence to J2EE best practices.
  • Developed web services using SOAP, WSDL and Apache Axis, done XML transformation and parsing using XML, XML schema, XSLT and XPath.
  • Implemented Java Mail API to send order confirmation and updates to the user.
  • Developed unit test cases using JUnit and involved in unit testing and integration testing.
  • Done clustering and load balancing in tomcat server to achieve scalability of the application.

Environment: J2SE 1.4, Servlets, Tomcat 5.0, Struts 1.1, Hibernate 2,JDBC, MySQL, SOAP, WSDL, Webservices, XML,XSLT, EJB-Stateless session, XPath, XML Schema, Unix, Eclipse, HTML, CSS, JavaScript, ANT, Log4J, JUnit, Eclipse, Bugzilla.

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