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Java Developer Resume

Austin, TX

PROFESSIONAL SUMMARY:

  • Around 9+ years of experience in Information Technology and Confidential Technologies as a Software Engineer in the areas including Mule Confidential,
  • Exchange, Oracle PL/SQL, EMR, client/server, and multi tier applications with distributed architecture.
  • Experience in developing web based, internet/intranet, client/server, distributed architecture applications using Java and J2EE technologies.
  • Experience Architecting Mule Projects with integration to 3rd party applications.
  • Expertise with Anypoint Studio 3.7
  • Worked extensively on Choice Routers, Web service consumers, DB2 Connectors.
  • Architecting complex SOA applications with Confidential frameworks.
  • Extensively used Mule Connectors and Updated Transformers.
  • Customized Mule Connectors for Global JDBC Connector.
  • Expertise with Health Information Exchange Protocols, eHealth Exchange Specs and Gateway Distribution mechanism.
  • Having Good knowledge in HL7 Specs and HIPAA Guidelines.
  • Experience in Mule Clustering, Load Balancing and Mule MMC .
  • Integrate disparate Confidential with Confidential, web services and messaging technologies.
  • Expert technical skills in design, integration and migration of various legacy technologies.
  • Supported projects across the enterprise to use integration infrastructure and implement integration interfaces on Confidential .
  • Experience in working with POSTMAN, Cloudhub, Jmeter, Mule MMC.
  • Provided L1, L2 support, Remote support, coordination with user and Junior Engineer.
  • User provisioning using Confidential .
  • Superior analytical, time management and problem - solving skills. Work well at all business levels.
  • Architected integration infrastructure projects, assisted pre-sales team in preparing RFP.
  • Supported projects across the enterprise to use integration infrastructure and implement integration Interfaces on Confidential .
  • Prepared Integration Architecture and Standards for use by projects using Confidential infrastructure
  • Utilized Mulesoft extensive features like dataweave, API designer and various connectors to ensure Robust and loosely coupled integration layer every time.
  • Experience in implementing application in SOA architecture using Web services, BEA and Confidential tools and technologies
  • Experience in deploying and configuring services with ASLB (BEA Servicebus)
  • Experience in design and development of, Object Oriented (OOPS), distributed OOAD based system using UML/ Rational Rose.
  • Good hands on experience using mule connectors like HTTP, FTP, FILE, SFTP, IMAP, SalesForce, NetSuite etc., as a part of integration usage.
  • Strong experience in analysis and design using SDLC, UML, Rational Unified Process (RUP), MVC based frameworks like Jakarta-Struts using J2EE.
  • Experience in distributed technologies, OO programming, analysis and design using XML, HTML, JavaScript, RMI, Java AWT, Java Networking, Applets, Servlets, XML, EJB, ORACLE, JDBC, and JSP on Windows and Linux platforms.
  • Solid understanding of business needs and requirements
  • Excellent Analytical, Problem solving and communication Skills.

TECHNICAL SKILLS:

Languages: Java, C, C++, SQL, HTML, XML, XSLT, XSD, Prolog, Oracle PL/SQL JavaScript

Health Information Exchange: DIRECT, XDR, NwHIN, eHealth exchange, HL7 Protocols.

Middleware: J2EE, EJB, JNDI, JDBC

Server Side Technologies: JSP, Servlets, Tag Libraries, JSTL, JSF, Tiles

Application/Web Servers: BEA Weblogic, Confidential WebSphere, Apache Jakarta Tomcat, JBoss

SOA: Mule Confidential, /*-O2 Confidential, WebSphere Confidential

Protocols: HTTP, SOAP, TCP/IP

IDE/ Tools: Confidential WebSphere Studio Application Developer ( Confidential WSAD) 5.1.2, JBuilder, Flex, SunOne Creator, Edit Plus,ExtJs

Frameworks: Apache Struts Framework, Spring Framework, Hibernate, Spring

Web Services: SOAP, WSDL, SAAJ, REST

RDBMS: Oracle, DB2, MS Access

OS: Windows, LINUX (Red Hat)

Methodologies: OOAD, UML, Design Patterns, SOA, Agile

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

SR.Mule Developer

Responsibilities:

  • Writing application code and development activities for large projects especially in a SOA environment with Mule Confidential,
  • Involved in the development and administration phase, developing validations and business logic implementation.
  • Implemented RAML files for different entity creations and respective associations.
  • Secured API with Basic Authentication security module.
  • Administered and Implemented Mule flows for each entity with retry mechanisms with private flows.
  • Deployed Mule applications into MMC (Mule Management Console).
  • Performed Admin Tasks using MMC and worked on troubleshooting the deployment fails using MMC .
  • Involved in Application server administration (WebSphere/Weblogic/Tomcat)
  • Implementing Exception Handling, Logging and Auditing
  • Implementing and consuming REST web services.
  • Implemented Mule flows for different modules, which process user provisioning from different Confidential .
  • Used Java Embedding activity for executing Java classes for complex business logic.
  • Implemented AES Encryption algorithm with Cipher block chaining encryption mode.
  • Implemented build package tool using Maven.
  • Worked on Rest based Web services for Mule Confidential flows
  • Build and Deployment of services in Mule Confidential 3.5 server.
  • Developing and deploying mule project on cloud hub
  • Code walk-throughs, Debugging and Error fixing.

Environment: Mule Confidential, JavaSpring, Hibernate, SOA, WebLogic Application Server 10.3.5, XML, JSON, Maven, Apache cxf, WSO2 Confidential 3.0, SVN.

Confidential, Chicago, IL

Mule Developer

Responsibilities:

  • Involved in the end to end Development of the Project covering all phases of Software Development Life Cycle including Requirement Analysis, Designing, Build/Construction, Unit/Assembly Testing and Deployment.
  • Involved in the development phase, developing validations and business logic implementation.
  • Implemented RAML files for different entity creations and respective associations.
  • Secured API with Basic Authentication and Oauth2.0 security module.
  • Implemented Mule flows for each entity with retry mechanisms with private flows.
  • Implemented Exception Handling, Logging and Auditing
  • Implementing and consuming REST web services.
  • Implemented Mule flows for different modules, which process user provisioning from different Confidential .
  • Used Java Embedding activity for executing Java classes for complex business logic.
  • Implemented AES Encryption algorithm with Cipher block chaining encryption mode.
  • Implemented build package tool using Maven.
  • Worked on Rest based Web services for Mule Confidential flows
  • Web Services testing using Postman tool as a part of unit testing
  • Created and presented reports/Status reports(Weekly & Monthly) to clients and management which included activities undertaken for productivity gain to the client.
  • Coordination between client and Offshore as well as mentoring the offshore development team.
  • Build and Deployment of services in Mule Confidential 3.5 server.
  • Developing and deploying mule project on cloud hub
  • Code walk-throughs, Debugging and Error fixing.

Environment: Mule Confidential, JavaSpring, Hibernate, SOA, WebLogic Application Server 10.3.5, XML, JSON, Maven, Apache cxf, WSO2 Confidential 3.0, SVN.

Confidential, Seattle, WA

Mule Developer

Responsibilities:

  • Worked on applications for health information exchange with requirements from the Confidential Clinical committee.
  • Contribution towards Confidential Product EHR Certification and Meaning Full Use
  • Studied business requirements and designed the logical and physical data model documents as per the need of the client.
  • Created API and exposed on cloud, which is being invoked by ABI system.
  • Created Mule Flows to connect graph API and marketing API.
  • Wrote transformation classes and feeded into the Teradata.
  • Secured API with Oauth2.a security module.
  • Created customized Requing flows so as to avoid a single data loss.
  • Documented Technical docs with complete details of execution for the client and team.
  • Extensively worked with Health Information Exchange Protocols, HL7 and HIPAA Guidelines.
  • Coordinated, communicated/notified Business, Tech Ops, Dev, and Scrum team resources to drive problem resolution, impact analysis, availability, and root cause analysis
  • Demonstrated a strong leadership in problem solving J2EE based PROD issues in various applications such as Document Query, Document Retrieve and Submission including collaboration with external teams like Help2, MyHealth.
  • Provide subject matter expertise (SME) with architecting and managing JavaEE/J2EE application server technology and ownership on Confidential DQ, DR and Document Management Modules.
  • Developed Web services and Schemas using Apache cxf Framework.
  • Extensively used Spring DI architectural model to inject objects.
  • Involved in writing and performance tuning the complicated SQL Queries, Stored procedures.
  • Used Spring and Hibernate for dependency injection and Data Persistence.
  • Setup and Used maven for managing dependent software libraries (jars) required to build our application.
  • Used Junit and Involved in testing of application on various levels like integration and System testing.
  • SVN for Version controlling.

Environment: Mule Confidential, Java, J2EE, JDBC/SQL, Spring, Hibernate, SOA, Webserives, Weblogic Application Server 10.3.5, XML, ORACLE9i, LINUX, Apache cxf, WSO2

Confidential, Austin, TX

Java Developer

Responsibilities:

  • Creation and maintenance of data using Oracle database. Hibernate for database connectivity with Oracle Stored Procedures.
  • Modeled Roles, Channels and Assertions in the RSA.
  • Defined Fabric Business Services and Policies in WID Composition Studio.
  • HTTP-serializable JSON strings.
  • Involved in WebSphere Business Modeler for modeling the BPEL Processes.
  • Used “Single Sign On” for accessing certain state propriétaire computer applications.
  • Used JSON to reduce code and implement and manage complex sets of data.
  • Involved in developing SCA components that implement Fabric Dynamic Assembler (DA) functionality for End Point selection.
  • Develop and test SCA components that implement Fabric Dynamic Assembler functionality for End Point selection.
  • Generated endpoints using Mindreef Server and Performed Simulation, also used SOAP Scope Tester.

Environment: Java2.0, J2EE, SOA, JSON, WebSphere Business Modeler 6.1.2, WebSphere Integration Developer (WID) 6.1.2, Fabric Composition Studio 6.1.2 (part of Fabric Tool Pack), Toolkit 6.1.2 (part of WebSphere Business Monitor), Rational Software Architect (RSA) 7.0 Fabric Modeling Tool (FMT) 6.1.2.

Confidential

S/w Engineer

Responsibilities:

  • Worked on design, development and executed the development job with the team.
  • Designed the insurance architecture including the Business Object Model and the DataBase
  • Schema.
  • Responsible for using ExtJS JavaScript framework for UI components and AJAX.
  • Designed the sequence and the class diagrams in the RSA Modelling.
  • Used Spring for dependency injection.
  • Involved in preparing the design specifications.
  • Used JUnit for writing the Test cases for the DAO’s and service classes.
  • Developed Charts and custom data grids using ExtJs.
  • Deployed and maintained the application in the Websphere Application Server6.0
  • Used Websphere Application Server6.0.
  • Used Maven to develop with dependency management, build test and deployment features and download libraries.
  • Responsible for performing the Hibernate Mapping.

Environment: Java2.0, J2EE, ExtJS, JSON, SOA, RSA7.5.4, Hibernate, Spring, WebSphere Application Server 6.0, Squirrel SQL Client, Oracle 10g, Rational Software Architect -Modelling, SVN.

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