TECHNICAL SKILLS

• AWS Cloud
• NewRelic
• Elasticsearch
• Hadoop
• Spark
• Jenkins
• Oracle VirtualBox
• VMWare Workstation Pro
• Docker
• Kubernetes
• Business Rule Management System
• Ubuntu Server
• Ubuntu Desktop
• CentOS
• RedHat
• Splunk
• GitLab
• Java
• Python
• Jython
• C/C++
• Eclipse
• IntelliJ IDEA
• Agile
• RESTful Web Service
• SOAP Web Service
• SOA Architecture
• Microservice Architecture
• Couchbase
• Cassandra
• UML
• StarUML
• Sparc System s Enterprise Architect
• Java EE
• JMeter
• Spring
• SpringBoot
• SpringData REST
• SpringData JPA
• Hibernate
• Maven
• Gradle
• Blaze Advisor
• IBM ILOG/JRules
• JBoss Drools
• System Integration
• WebSphere Process Server
• WebSphere Integration Developer
• WebSphere Business Compass Server
• WebSphere Business Modeler
• WebSphere Application Server
• WebSphere Portal Server
• Websphere MQ
• JBoss Application Server
• Glassfish Application Server
• Tomcat
• Nginx

PROFESSIONAL EXPERIENCE

Confidential, Portland, OR

Java/C++/Business Rules Architect and Developer

Responsibilities:

• Involved in an acquisition project (in Java, C++ and Business Rules).
• Built the project and found the missing parts.
• Communicated with the vendor through JIRA to make the project work on Confidential ’s platform.
• Configured Windows Virtual Machine (VM) on VMWare Workstation Pro for the acquisition project.
• Configured GitLab Server on Linux in Oracle VirtualBox.
• Configured Jenkins Server on Linux in Oracle VirtualBox.
• Setup Samba file server on Linux servers.
• Developed automation scripts.
• Configured static IPs and virtual network among Windows VMs and LINUX VMs.
• Created architecture diagrams and documentation for the analysis of Business Rule Configurator.

Environment: Java, Eclipse, C++, Git, GitLab, Jenkins, Ant, Gradle, Oracle VirtualBox, VMWare Workstation Pro, Structure 101, Ubuntu, CentOS, RedHat, Sonde, Sparc System’s Enterprise Architect.

Confidential, Hillsboro, OR

AWS Cloud Engineer

Responsibilities:

• Setup AWS EC2 server with Windows and Linux.
• Configured VPN, Security, ELB and other services.
• Configured AWS Cloud Watch to monitor AWS resources.
• Configured New Relic Monitoring for AWS resources.
• Configured New Relic to monitor the performance of EPO Cloud (McAfee Cloud product).
• Setup Master - Salve Jenkins server architecture on AWS Cloud.
• Setup distributed JMeter test environment.
• Setup AWS Elasticsearch service.
• Setup standalone ELK (Elasticsearch, Logstash and Kibana) environment.
• Setup R server on AWS.
• Developed Java, Shell and R applications for Big Data analysis and visualization.
• Wrote articles for McAfee Planet ( Confidential Intranet) and made presentations.

Environment: AWS, Elasticsearch, Logstash, Kibana, New Relic, Java, Python, SSH, Windows Server, Linux, R, Shell, McAfee EPO Cloud, Cmder, Jenkins, JMeter, Nginx, Ubuntu, CentOS, RedHat, McAfee Web Portal.

Confidential, Lake Oswego, OR

Senior Web Service Architect

Responsibilities:

• Web Service R&D for the new generation of TCS (Tax Calculation Service).
• Created Architecture Recommendation Documents (ARDs) and MS PowerPoint presentations for Flexible Web Services.
• Developed Java projects with various Web service frameworks, such as Jersey, Spring/SpringBoot, apache CXF, JBoss RESTEasy and others.
• Developed a Gatling performance test project in Scala to evaluate different Web Service technologies from performance perspective.
• Developed a .NET (REST) service client to test the “change impact” on a Java TaxCalculation (RESTful) Service.

Environment: Java, Scala, IntelliJ IEDA, AWS Cloud, SoapUI, StarUML, RESTful Service, SOAP Web Service, Microservices Architecture, Confluence, DbVisualizer 9.2.5, Oxygen XML Editor 16.1, Visual Studio 2015, VMWare.

Confidential, Beaverton, OR

Senior Java Cloud Developer

Responsibilities:

• Worked as a Java consultant in the area of performance analysis for RESTful services - Trend Analysis and Anomaly Detection.
• Statistical algorithms for Trend Analysis and Anomaly Detection.
• Big data analysis with Apache Spark
• Java microservice development and deployment on Amazon Web Service (AWS) platform.
• Log data search and correlation with Splunk.
• Graphical Dashboard with Kibana and ElasticSearch.

Environment: MacBook, Mac OS X, AWS Cloud, Asgard, Jetty, IntelliJ IDEA, Java, Gradle, RESTful Service, Spring, POSTMAN, Couchbase, Cassandra, Splunk, Newrelic, Gherkin Business Rules, Drools, Linux, Python, Spark, Hadoop, Big data, Git, Statsh, JIRA, Gatling.

Confidential, Beaverton, OR

Senior Java/J2EE Consultant and System Analyst

Responsibilities:

• Analyzed J2EE applications (Vital and Provlink): reverse engineering, monitoring, static and dynamic analysis.
• Served as a WebSphere system analyst on performance tuning, monitoring and improvement.
• Developed iRules for F5 Load Balancer.
• Tested J2EE applications with load testing tool (jMeter) and created system analysis reports with RStudio and graphs.
• Designed and developed a software tool named WDA (WebSphere Deployment Automation) in Jython, Python, Java and PowerShell.
• Designed and developed a software tool named CBA (CWS Build Automation) in C# and with MS Team Foundation Server (TFS) API.
• Designed and developed SQL Server Reporting Service (SSRS) applications on SharePoint for monitoring the usability of the WebSphere-based applications, including “Provlink Login Count Yearly with Drill Down” and “Provlink Login Count by Date Range”.
• Developed SQL Server Integration Service (SSIS) packages, SQL stored procedures, and deployed them to the Tidal job scheduler, which are used for generating the daily reports to reflect the usability of WebSphere applications.
• Designed and developed database tables, views, stored procedures for SQL Server databases.
• Developed the phase-2 project for “Medicare Benefits Redetermination” with .NET and SQL Server.
• Conducted ESB research and evaluation covering JBoss ESB, Oracle ESB, WebSphere ESB, and BizTalk 2010.
• Created UML designs with Sparc System’s Enterprise Architect (EA) tool.

Environment: Java, J2EE, Scala, Cloud, .NET, C#, WCF, .NET MVC 4, WebSphere Application Server V7, Tomcat V8, IIS 7.5, Visual Studio 2013, Microsoft TFS 2012 (Team Foundation Server), JBoss ESB, Oracle ESB, WebSphere ESB, SolarWind, jMeter, Sparc System’s Enterprise Architect tool, R, RStudio, RedHat, Ubuntu, CentOS, Hadoop, Big Data, Statistics, AppDynamics, VisualVM, JConsole, Tidal, SoapUI, BizTalk 2010, F5 Load Balancer.

Confidential, Olympia, WA

Senior Java/J2EE/WODM/ILOG Architect / Developer

Responsibilities:

• Developed the Health Benefit Eligibility application with Java, J2EE, Spring Framework and WebSphere ILOG/ WODM.
• Created WODM-MDB based design with IBM Rational Software Architect (RSA).
• Prototyped an Android mobile application for a Healthcare Information System.
• Developed Test Harness Web application with Spring MVC.
• Developed HBE project with WODM/ILOG and IBM Rational Application Developer (RAD).
• Developed database solution with JPA, DB2 and XML.
• Configured SIBUS-SIBUS integration for MDBs in WebSphere Application Servers.

Environment: Java, J2EE, Spring, Spring MVC, WebSphere Application Server V7/V8, ILOG/ WODM V7.5, Android, Rational Software Architect, Rational Application Developer V8, DB2 V8, ClearCase, Mainframe, RedHat LINUX server, SoapUI, Microsoft Office, Mainframe.

Confidential, Portland, OR

Senior Software Engineer

Responsibilities:

• Java/Blaze Advisor application design and development for Global Invoicing Application.
• Integrated Blaze with TIBCO BW services by using Oracle ESB plugin.
• Designed and developed web services with Eclipse, TIBCO and JBoss 5.1.0.GA.
• Created PowerPoint presentations for the design of business intelligence applications with Java and Blaze Advisor
• Attended training on Blaze Advisor and TIBCO software family (TIBCO BW, TIBCO Studio, TIBCO Administrator…).

Environment: Java, J2EE, BLAZE Advisor, JBOSS Application Server, TIBCO BW, TIBCO Service Grid, Oracle, Oracle ESB Plugin, XML Spy, Eclipse, SQL Server 2008, VM player, VMWare Workstation, IBM Rational Team Concert (RTC).

Confidential, Beaverton, OR

Senior WebSphere Process Server Consultant

Responsibilities:

• Designed and developed a BPM (Business Process Management) solution for Task Desk Department (TaskDeskSolution) with WebSphere Integration Developer and WebSphere Process Server.
• Designed and developed solutions for system integration with WebSphere ESB (Enterprise Service Bus).
• Designed and implemented data access solution with WebSphere JDBC Adapter and WebSphere Email Adapter.
• Designed and developed integration solution between WebSphere applications and .Net applications.
• Developed a Call Center Database application with WebSphere Business Modeler and database reverse-engineering.
• Installed and configured WebSphere Process Servers for PROD and DR environment.
• Installed and configured WebSphere Business Compass Servers for PROD and DR environment.
• Provided consultancy on WebSphere ILOG JRules.
• Created PowerPoint presentations for the migration from Microsoft platform to IBM platform.
• Created interview questionnaire for WebSphere Process Server and WebSphere Integration Developer.
• Pre-screened and interviewed candidates for the Senior WebSphere Developer position.

Environment: WebSphere Process Server (7.0.0.11), WebSphere Integration Developer (7.0.0.11), WebSphere ILOG JRules (7.0.2), WebSphere Business Compass Server (7.0.0.3), WebSphere Business Modeler (7.0.0.3), Microsoft SQL Server 2005 and 2008, Microsoft Visual Studio 2010, RedHat, Ubuntu, CentOS, Microsoft Office 2010 and Visio Professional, Sparc System’s Enterprise Architect (EA 7.0).

Confidential, Portland, OR

Senior WebSphere Administrator / Developer

Responsibilities:

• Senior WebSphere Application Server and MQ Server Administrator - configuration, upgrading, deployment and installation of WebSphere Application Server, WebSphere Portal Server and WebSphere MQ.
• Architected, designed and developed a Web-based software system named “ADMS” (Application Deployment Management System).
• Designed and implemented the replication solution for PostgreSQL databases (for ADMS).
• Supported the integration bridge between ADP and DealerTrack via WebSphere MQ, WebSphere Application Server, Microsoft MSMQ and Windows 2003 Servers.
• Worked on CreditGateway, CreditCheck, RedFlag, OFAC and other Web Services in a clustered WebSphere environment.
• Created and developed nightly batch and data transfer solution for jobs on a LINUX File Server (to transfer files from WebSphere Application Server and WebSphere MQ server to Linux File Server).
• Created and developed DB2 backup transfer from PROD Linux File Server to DR Linux File Server.
• Architected, designed and developed a software suite named “AutoSphere”, which contains a set of tools for testing Web Services (AutoTest), for automatically backing up WebSphere Application Server and WebSphere MQ (AutoBackup), for monitoring and auto-restarting MDB listener ports in WebSphere application servers (AutoListener), for monitoring and auto-servicing MQ services (AutoMQStar), for automating monthly WebSphere maintenance (AutoService) and so on.
• Application deployment and production support.

Environment: WebSphere Application Server (7.0, 6.1 and 6.0.2.33), WebSphere Portal Server (6.1), WebSphere MQ (5.3.0.14, 6.0.2.8), WebSphere DataPower (6.0), Wily Introscope (6.1 and 8.0.3.0), Microsoft Windows 2003 Server, RedHat Enterprise Linux Server 5.3, CentOS, IBM RAD (6.0 and 7.0), Java, jQuery, Jython, J2EE, Ajax, JSF, Spring, PHP, Apache, Tomcat, Eclipse, Web Services, DB2, PostgreSQL, pgAdmin, Microsoft Visual Studio, .NET Framework for MQ, Windows PowerShell, Microsoft Project 2003, ClearCase, CVS, SVN, Quality Management System (QMS), WinSCP.