We provide IT Staff Augmentation Services!

Java Hadoop Mongodb Architect Resume

St Louis, MO

EXPERIENCE SUMMARY:

Over 20 years of intensive and progressive IT experience in architecture, design, development and maintenance of software applications. Enthusiastic, energetic and excellent in working in a team. Goal - oriented and flexible with working hours.

SOFTWARE TECHNOLOGY BACKGROUND:

Languages: Java, Scala, Groovy, Ruby, C++, C, Perl, XML, XSL, SQL, KSH, and JavaScript

Databases: Oracle, DB2, MySQL, SQL Server, Hsqldb, HBase, and Mongodb

APIs/Frameworks: J2EE, JSP, Servlets, Struts, JDBC, SQLJ, UNIX IPC, Sockets, JavaScript frameworks (EXT-JS, YUI, JQuery, AngularJS)

Servers: WebSphere, WebLogic, ATG Dynamo, JBoss, Mule ESB and Tomcat

Tools: Eclipse, ANT, JUnit, cvs, svn, Toad, Grails, Hibernate and Spring frameworks, Hadoop, Ehcache, Alfresco, Liferay, Drools, Freemarker, and ActiveMQ

Platforms: Unix (Solaris, AIX, HP-UX), Windows

Protocols: TCP/IP, HTTP, SOAP, SS7, GSM, CDMA

WORKING EXPERIENCE:

Contractor

Confidential, St. Louis, MO

Responsibilities:

  • Working on the migration of the legacy Program Loan Accounting System (PLAS) to Direct Loan System.
  • Fixing product defects on the Transfers and Assumptions, and Customer Management applications.

Tools: and Technology: Java 8, Scala, Apache Spark, Akka, HBase Hadoop, Microservices Spring, and Hibernate.

Contractor

Confidential, Schaumburg, IL

Responsibilities:

  • Working on the BI Engine of the Answers Web Platform.

Tools: and Technology: Java 8, Spring, Hibernate, Couchbase, Oracle, Netezza, Gradle, Atlassian Bamboo, Git.

Contractor

Confidential, Hines, IL

Responsibilities:

  • Developed AngularJS-based single page application for querying database data.
  • Maintained WSMS (Work-Study Management System) & FOCAS (Flight, On-the-Job-, Apprenticeship, and Correspondence) application at the Department of Veteran Affairs.
  • Fixed HP Fortify critical/high priority issues on WSMS & FOCAS.
  • Implemented a single-page application to facilitate test data query and preparation using AngularJS, and JQuery.

Tools: and Technology: Java, Oracle, Weblogic, Struts, AngularJS, Scala, Mockito, TDD, Hudson.

Contractor

Confidential, St. Louis, MO

Responsibilities:

  • Worked on XMLBeans-based message framework, Web UI and web services.
  • Used Hibernate validator to validate XMLBeans.
  • Designed XML schemas for the orchestration on the CRUD operations of renter maintenance.
  • Implemented Spring AOP to populate audit columns.

Tools: and Technology: Java, Groovy, Mule ESB, Spring MVC/WS, Spring Data, Hibernate, JQuery, Oracle, Weblogic, Git, Maven, MongoDB, Dozer, Apache Camel, and XMLBeans

Sr. developer

Confidential, Chicago, IL

Responsibilities:

  • Maintain high-performance, low latency order injection tools.
  • Java NIO, Mockito, high-performance libraries, Maven, Jira, Agile, Bamboo, Google libraries, and Git.
  • Use high-performance Java libraries, Netty, NIO, Tibco, and Linux utilities to inject orders to the engine and gateway.

Technical Lead

Confidential

Responsibilities:

  • Performance analysis & enhancement on PDF generation for the Case Management web service.
  • Used Apache CXF restful API, MyBatis to search service orders in DB2 and MySql.
  • Fixed performance issue on merging Html to PDF in an Alfresco extension application.

Tools: and Technology: CXF, MyBatis Spring, Db2, MySql, Mongodb, JPA/Hibernate, Maven, Mockito and JBoss.

Technical Lead

Confidential

Responsibilities:

  • Implemented SOAP-based web services to extract customer data from ATG repositories.
  • Apache Axis2, Oracle, JBoss. ATG
  • Used ATG Repository API to retrieve promotion and user information from ATG repository. The services are implemented as AXIS2 web services hosted in ATG Dynamo servers.

Senior Consultant

Confidential, Bloomington, IL

Responsibilities:

  • Worked on the UI and web services for the LDAP Test User Management and Workload & Capacity Management projects.
  • Migrated the Gather Requirements & Environment Acquisition Tool from ASP to Spring/Struts2.
  • Implemented F5 data reconciliation and ISF web service enhancement.

Tools: and Technology: Scala, Java, Ruby, Hibernate, JPA, Axis2, Apache CXF, JQuery, DB2, Spring Portfolio (MVC/LDAP/Security), Struts2, Freemarker, JBoss Drools, RabbitMQ, WebSphere, and Tomcat.

Contractor

Confidential, Woodridge, IL

Responsibilities:

  • Implemented Premise record upload, Address Book and etc. for the Total Compliance Engine project.

Tools: and Technology: Groovy, Grail, MySql, JQuery.

Sr. SW Developer

Confidential, Rosemont, IL

Responsibilities:

  • Enhancement and support of the Confidential ’s automated electronic documentation generation application.
  • Used innovative algorithms to improve application performance.
  • Reworked the creation of batch manifest files and flight plans with Groovy implementation.
  • Used Lucene API to enhance the query performance for the Touch Viewer.

Tools: and Technology: Liferay Portal, Spring, Hibernate, Freemarker, Mule, ActiveMQ, Drools, Groovy, Ehcache, XSL-FO, XSLT, Java Rules/Workflow Engines, Jasper Reports, and EXT-JS.

Lead Developer

Confidential, Hoffman Estates, IL

Responsibilities:

  • Ported the Confidential Total Content Network from Alfresco to the Grails framework.
  • Worked on the web content management of sears.com. Implemented fast-track batch jobs, Single sign-on, Excel worksheet download, Coordinating and related items.
  • Worked with on-site and off-shore contractors on design and implementation issues.

Tools: and Technology: JSF, Struts, Tiles, WebSphere, DB2 UDB, MySql, RAD 6.0/Eclipse, Spring, Hibernate, Acegi, Apache CXF, ActiveMQ, CruiseControl, SVN, jBPM, Groovy/Grails.

Hire Now