SUMMARY

• 9+ years Relevant IT software experience (Technical - Developer) using Java, Unix, Linux, Shell Scripting, Perl Technologies.
• Java development experience in Unix/Linux environment.
• Minimum 5 years of development experience using Java. Perl, Shell-Korn, Bash, Linux, AIX.
• Strong in OS for technical support.
• Track record of increasing responsibility in the business software design, Micro services, systems analysis/development and full lifecycle project management.
• Quick learner and self-starter who requires minimal supervision to excel in a dynamic environment.
• Deep understanding of the software development process.
• Strong Written and verbal communication skills.
• Troubleshoot Unix/Linux Hardware and Software issues to resolution.
• Expert knowledge in day-to-day system administration tasks such as package management and deployment, troubleshooting system and hosted applications related issues, system/network performance parameter tuning
• Hands-on experience in development of Microservices.
• Full Stack Java Developer with extensive experience in analysis, development, testing, implementing Web based, Client/Server Applications along with Enterprise and Distributed applications across the entire Software Development Life Cycle using Java and J2EE Technologies.
• Expertise on advanced software development methodologies such as Agile/Scrum model processes.
• Experience in Software Development Life Cycle (SDLC), Requirements Specification, designing documents and writing.
• Proficient in implementation of spring frameworks like Spring MVC, Spring IOC, Spring REST, Spring AOP, Spring transaction Management, Spring Data, Spring DAO, Spring Security and Spring Boot.
• Worked on micro services-based architecture using Spring Boot interacting through REST API.
• Worked with WSDL in implementing SOAP services using Axis-2 and Apache CXF Framework.
• Experience in Use Cases, Sequence Diagrams and Class Diagrams using UML, J2EE Design. Patterns.
• Expertise in back -end procedure development, for Database Applications using Oracle 9i & 10g, SQL and PL/SQL.
• Expertise in designing and developing applications using Java, J2EE Technologies like Servlets, JSP, JDBC, XML, JMS and AJAX.
• Expertise in developing Microservices using Spring-Boot.
• Developed and updated the webpages using HTML5, CSS3, React.js, Angular.js for achieving cross browser compatibility.
• Worked on AWS, High Availability Practices and deploying backup/restore infrastructure.
• Experienced in using build tools like Maven and Jenkins.
• Experience in development and deployment of applications using JBoss, Web Logic Application Server, IBM WebSphere Application and Apache Tomcat.
• Experience in developing SOAP based Web Services using Apache CXF and JAX-WS.
• Experienced in developing Restful Services using JAX-RS specification like Jersey and Rest Easy to implement REST based Application.
• Hands on experience with Integrated Development Environments (IDE's) tools like Eclipse and NetBeans.
• Expertise in J2EE Architecture using Java, JDBC, Java Beans, EJB, Servlets, JSP, JMS, Struts, ANT, Log4J, UML, XML, CSS, HTML, and JavaScript.
• Expertise in Spring framework, extensively used Spring DI, Spring AOP, Spring JDBC templates and Spring MVC.
• Expertise in Client Side designing and validations using HTML4/HTML5, CSS3, JavaScript and jQuery.
• Experience in developing web interfaces using HTML5, CSS3, JavaScript, AngularJS, Angular 2.0, DOM Scripting and jQuery.
• Expertise in using Hibernate, extensively used Entity Class Associations, Criteria Queries and Projections.
• Expertise in server-side development with JDBC, JMS, Servlet, MVC architecture, Java Beans, XML. Proficient in XML technologies like XSL, XSLT, SAX, DOM, XPath, WSDL, DTD, XSD, SOA, JAXB, Apache Axis.
• Extensive experience using MAVEN to build the projects.
• Comprehensive knowledge of physical and logical data modeling, performance tuning and monitoring.
• Strong web development skills using HTML/HTML5, CSS/CSS3, JavaScript (ES5 & ES6), jQuery, BOOTSTRAP, Angular JS, React JS, Node JS, Require JS, XML, AJAX, JSON which meets W3C Web.
• Experience in client-side development with CSS, JavaScript.
• Extensive experience in developing GUIs using Struts, SPRING MVC, SPRING web flow Frameworks.
• Experience Hands on with PL-SQL Stored Procedures, Triggers and Views.
• Experience on Web Services, SOAP, JAX-RPC, WSDL, JSF, HIBERNATE, EJB, XML.
• Experienced with IBM WebSphere Application Server, Oracle WebLogic application servers, JBOSS and Apache Tomcat Application Server.
• Have good experience in using Version Controlling tools (CVS, VSS, CM SYNERGY, Subversion, Clear Case and Jenkins) and defect tracking tools like Clear Quest, Quality Center.
• Proficient in SQL, PL/SQL, T-SQL, Views, Functions, Stored Procedures and Triggers. Having hands on experience in deploying web and J2EE enterprise applications on WebLogic, WebSphere, Tomcat and JBOSS Server.
• Worked in TDD and version management tools GitHub, SVN.
• Experience in LDAP for authentication scheme and in middleware technologies.
• Experienced in methodologies like Iterative, Agile, Scrum and waterfall approaches.
• Experience in interacting with the client directly at client location Possessing good interpersonal skills which were applied in coordinating with development team.

TECHNICAL SKILLS

Languages: C, C++, Java (J2SE, J2EE1.6/1.5), SQL, PL/SQL, UML2.0.

Web Technologies: JSP, Servlets, EJB, JDBC, JavaBeans, HTML5, CSS3, JavaScript v1.8, Web Services, AJAX, jQuery, ReactJS, NodeJS and Angular JS.

Web Services: SOAP, UDDI, WSDL, JAX-RS, JAX-WS, RESTful Web services, AWS, Microservices.

Web Servers: Apache Tomcat, WebLogic, IBM WebSphere

XML Technologies: XML, XSL, XSLT, DOM, and JAXB.

UI Technologies: HTML/DHTML, XHTML1.1, JavaScript1.x, XML1.0, XSL, XSLT, CSS, jQuery, Angular-JS, EJS, Node-JS, Ajax, Word Press, JSON, React-JS.

API: XML, DOM (Data Object Model), JTA (Java Transaction API), Java Persistence API (JPA), Java Message Service, Java Speech API.

Databases: Oracle, MySQL, MS-Access and MS-SQL Server Development

Source Control Tools: CVS, SVN, VSS and Rational Clear Case, Stash Git, Source Tree, GIT Hub, GIT Desktop

Tools: /IDE: Eclipse, Net Beans, JBuilder v2008 R2, Sublime Text 3, Bracket, Visual Studio

Build Tool: Ant, Maven and Jenkins. Ant 1.7, Maven 2.x, Gradle.

Operating System: Windows, UNIX, LINUX.

SDLC Methodologies: Agile Methodology, Scrum, Water Fall, RUP, Kanban Methodology

J2EE&APIs Technologies: JSP, Servlets2.x, JavaBeans, JDBC, Struts2.x/1.x, RMI, EJB3.0, Hibernate3.x/2.x, Spring2.0/1.0, JMS, Web Services, SOA, SAX and DOM Parsers, AJAX, JAXB2.1/2.0. Core Java, Threads, Swing, I/O, JavaBeans, JDBC, JSP, Servlets, JDBC, Hibernateetc.

Development-Tools (IDEs): Eclipse 3.2/3.0/2.1.1 , MyEclipse6.0/5.1.1, RAD7.0/6.0, NetBeans7.0, MS Visual Studio 2005, WebStorm

Web-Application Servers: Tomcat6.x/5.x, WebLogic 10.3/9.2/8.1/7.0 , IBM WebSphere6.x/5.x/4.x, GlassFish.

Design Patterns: MVC, Front Controller, Singleton and DAO patterns

Database: Oracle11g/12c/10g/9i/8i, MS SQL Server 2005/2000, MySQL5.1/4.1, DB 2 9.1/8.1/7.2 , SQL Developer, MongoDB.

Unit-Testing Frameworks: JUnit, Mockito, TestNG.

Platforms: Windows, UNIX, LINUX, MAC

PROFESSIONAL EXPERIENCE

Confidential, Miami Gardens, FL

Senior Java Full Stack Developer

Responsibilities:

• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC).
• Used AGILE methodology and participated in SCRUM meetings.
• AWS EC2 instances were configured in developing and QA environments with NodeJS.
• Designed interactive web pages with front-end screens using HTML5 and CSS3.
• Designed and implemented the user interface using HTML5, CSS3, JavaScript and Angular JS.
• Developed Hibernate mapping files using different mapping strategies such as table per class hierarchy and also used Hibernate Persistence Strategy to interact with database.
• Developed cross-browser/platform HTML5, CSS, and JavaScript to match design specs for complex page layouts while adhering to code standards.
• Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts and Angular 2.0 Enhanced user experience by designing new web features using MVC Framework like Express JS and Node JS.
• Developed and updated the webpages using HTML5, CSS3, React.js, Angular.js for achieving cross browser compatibility.
• Created RFP Micro service to provide RESTful API utilizing Spring Boot with Micro services.
• Worked on the modernization of a legacy and outsourced UI technologies used were Angular JS 2, CSS, Node JS, Express JS and AWS (Amazon Web Services).
• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly. Developed a tool to retrieve and send data to third party service provider this feature was implemented using REST.
• Involved with bug fixing on functionality, performance and designing issues with JavaScript, jQuery, HTML5, CSS3 and AngularJS.
• Used Bootstrap and AngularJS, React.js and Node.js in effective web design.
• Created Buckets in AWS and stored files. Enabled Versioning and security for files stored.
• Used RESTFUL client to interact with the services by providing the RESTFUL URL mapping.
• Built MAVEN scripts for automated deployment and for the build operation of the entire application.
• Deployed the application in WebSphere Application Serve and Configured JMS in the webSphere application server to send messages on the queue.
• Spring Controllers were used with Angular JS to route the control to desired Java services.
• Implemented scripting with Ajax and XML to dynamically refresh the page contents.
• Developed Controller for request, response paradigm by Spring Controllers using Spring-MVC.
• Used JSON as response type in REST services.
• Involved with bug fixing on functionality, performance and designing issues with JavaScript, jQuery, HTML5, CSS3 and Angular JS.
• Developed core Java programs for all business rules and workflows using spring framework.
• Designed and developed Restful service interface using Spring MVC to the underlying customer event API. Involved in building Restful Web services using JAX-RSAPI.
• Worked on Cloud implementation by installing, building and deploying applications using Cloud Foundry and using AWS.
• Created custom Plugins, templates, and functions for Angular JS application.

Environment: Java 1.7, J2EE, Spring Framework 4.0, Hibernate, AJAX, Oracle 11g, Web Services, AWS, Agile, REST, XML, SOA, WebSphere, JavaScript, Angular JS, NodeJS, ReactJS, Bootstrap, jQuery, JBOSS, JUnit, Grunt, GitHub, SQL, JMS, HTML5, JSP, CVS, CSS3, MVC, Maven and SVN.

Confidential, San Antonio, TX

Java Full Stack Developer

Responsibilities:

• Implemented Hibernate for data persistence and management.
• Analyzed and fixed issues related to REST Web services and Application responses.
• Used Maven as the build tool and Tortoise SVN as the Source version controller.
• Used Subversion (SVN) as the configuration management tool to manage the code repository. Performed unit testing using JUnit.
• Followed Agile Scrum methodology and used TDD for writing test cases.
• Involved in developing stored procedures and Triggers on Oracle11g.
• Used NPM to manager server-side packages.
• Worked as a full stack developer to develop web applications using spring, Rest based Web services.
• Used HTML5, CSS3, JavaScript, JSP, JQUERY, Angular JS, AJAX and Bootstrap in front end.
• Involved in Design, Development, Unit Testing and maintenance of CEC application.
• Involved in discussions with Business Analysts and designed the TDD (Technical Design Documents).
• Involved in writing Spring Configuration XML files that contains declarations and other dependent objects declaration.
• Designed and documented REST/HTTPAPIs, including JSON data formats and API versioning strategy.
• Developed user interface using BOOTSTRAP UI and Angular JavaScript to simplify the complexities of the application.
• Worked extensively with importing metadata into Hive using Scala and migrated existing tables and applications to work on Hive and AWS cloud.
• Developed code for both server side and client-side implementations using Spring Web MVC, AOP and Dependency Injection.
• Developed User Interfaces using HTML and Backbone.JS.
• Developed reusable Backbone.JS directives and worked on Backbone.JS Controllers which Isolates scope to perform operations in UI.
• Implemented scripting with Ajax and XML to dynamically refresh the page contents and also Implemented JAXB in XML binding.
• Experience in Developing User Interface (UI) Rich Web Applications and Web Service Applications using HTML 4, XHTML, CSS 2, XML, AJAX, Object Oriented Java Script, ANGULARJS, REACTJS, BOOTSTRAP Framework, RESTful services, JAVA, JSP.
• Working on AWS Elastic load balancing for deploying applications in high availability.
• Developed API for using AWS Lambda to manage the servers and run the code in the AWS.
• Angular JS was used to parse the JSON file using the REST web services.
• Developed business tier components and services using RESTful web services.
• Developed cross-browser/platform HTML5, CSS3, and JavaScript to match design specs for complex page layouts while adhering to code standards.
• Used advanced level of HTML5, JavaScript, CSS3 and pure CSS layouts (table less layout).
• Used Spring JPA to design entity data mapping with Oracle DB.
• Involved in JAD sessions with the client and functional team and gave demos on developed functionality.
• Involved in production support for resolving user problems.
• Involved in pre-testing the Web-Service calls with Postman (Plug-in for chrome).
• Developed JUnit test classes for Controller, Service and Data layers Performed code reviews and provided guidelines for best practices of software management, Coding Standards and Code Commenting for better understandability.

Environment: Java, Agile, JavaScript, Angular2, JSON, Bootstrap 3.0, Microsoft Visio, Git, JFree, Java/J2EE,, GigaSpaces, Oracle, JEP, ZQL, Quartz, JSF, Richfaces, BIRT reporting framework, Fusion Charts, Spring and Spring Batch, Eclipse, Toad for Oracle, A2iA CheckReader, Spring MVC, JSF, Spring Batch Processing, HTML, richfaces, Primefaces, Windows XP and Windows Server 2000.

Confidential, Decatur, GA

Java/Full Stack Developer

Responsibilities:

• Developed Single Page Application (SPA) using Angular and injected generic services using Angular.
• Implemented Angular 2 Routing and navigation, Components, Services.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 2.
• Implement modules into Node JS to integrate with designs and requirements.
• Actively involved in mock screens development and project start-up phase.
• Prepared Technical Design documents with UML diagrams using Microsoft Visio.
• Designed user interface for different modules using HTML5, CSS3, JavaScript to match design specs for complex page layouts while adhering to code standards.
• Generated responsive data tables using with Bootstrap grid system.
• Manipulated data using CRUD operations of PostgreSQL and handled database access.
• Developed REST controllers using Spring Data REST to serve the UI with required JSON data.
• Performed unit test using Jasmine and Karma.
• Wrote extensive unit tests using automated TDD tasks.
• Experience working in Agile development following SCRUM process, Sprint and daily stand-up meetings.

Environment: Java, HTML5, CSS3, Agile, JavaScript, Angular2, JSON, Bootstrap 3.0, Microsoft Visio, PostgreSQL, Git, JFree, Spring and Spring Batch, Eclipse, Toad for Oracle, A2iA CheckReader, Spring MVC, JSF, Spring Batch Processing, RDBMS, PL/SQL, HTML, richfaces, Primefaces, Windows XP and Windows Server 2000.

Confidential

Java Developer / Technology Analyst

Responsibilities:

• Created design documents.
• Use new technologies and test suitability with respect to base project.
• Created work flow diagrams using Visio.
• Code and lead team Was involved configuration controller activities of base-line code, create release notes, maintain application server, maintain oracle server.
• Core review of peers and integration testing Checked compatibility of application on JBOSS, Web sphere and Web logic.
• Checked compatibility of application with Oracle, DB2, MySQL as databases.
• Migrated from JSF to Spring MVC architecture.
• Demo product to client.
• Followed waterfall model. Used third party software A2iA Check reader to read Checks and store data in application specific database.

Environment: Java/J2EE, JBoss Application Server, Weblogic, Python, WLST, GigaSpaces, Oracle, JEP, ZQL, Quartz, JSF, Richfaces, Message Driven Beans, BIRT reporting framework, Fusion Charts.

Confidential

UI Developer

Responsibilities:

• Closely worked with the business analysts to understand the requirements to ensure that right set of UI modules been built.
• Used advanced level of JQUERY, AJAX, JavaScript, CSS and pure CSS layouts.
• Used CSS Image sprites to create a collection of images to reduce images request
• Used HTML5 Form Validation and Attributes Restrictions to validate inputs contents
• Created Responsive Web Designs using Bootstrap, JavaScript.
• UtilizedAngular JS to achieve the client-side elements Hide, Show and AJAX Call on JSON response
• Involved in implementing data grid/tables using Bootstrap and Angular JS for UI of the Single Page Applications (SPA)
• Supported Single Page Applications when client changed his query condition using Angular JSwhich includes Routing, Directives and Templates
• Used Two-way Binding, Custom Filter to display and format data based on the requirements
• Created Angular JS custom directives to build reusable components and perform different functions
• UtilizedAngular JS dependency injection to inject different Services including inner Services and custom Services
• Written SQL Queries to interact with MySQL and database.
• Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles.

Environment: HTML5, CSS3, JavaScript, jQuery, Angular JS, Jasmine, Karma, Dreamweaver, AJAX, JSON, Angular JS, ECLIPSE, MS Office, PL/SQL, Jenkins