PROFESSIONAL EXPERIENCE:

Confidential, Reston, VA

ELIS DevOPS

• Software development and support for Confidential enterprise Electronic Immigration System (ELIS) adapting DevOps in Agile practices.
• Use Java 8, Spring framework, Mockito, JPA 2, and JavaScript to develop and support RESTful applications migrating to Microservices.
• Use GitHub, JIRA, Confluence for team works and agile process.
• Use Vagrant, Docker, OpenShift, and AWS to be maintainable, scalable, and technology stack consistent.

Confidential, Bethesda, MD

Senior Software Engineer

• Develop and redesign Consumer Product Safety Commission (CPSC) internal web based enterprise application "ITDS/RAM 2.0" adapting DevOps in Agile practices.
• Use Java 8, Spring MVC, Spring Security, Spring LDAP, Hibernate, JPA 2, AngularJS JavaScript, JQuery, HTML, Bootstrap, and CSS to develop RESTful Web - service applications. Use JBoss Drools for Rule based analytical application.
• Use Wildfly, SUSE Linux, and MS SQL servers. Use AWS as the Infrastructure As A Service (IaaS) and Jenkins for Continuous Integration (CI).
• Design and develop web applications under Service Oriented Architecture (SOA) and asynchronous messaging mechanism (ActiveMQ).
• Use BitBucket for Git based versioning. Use JUnit, Mockito for unit testing. The SCRUM practice includes daily stand-up, story grooming, planning, and retrospect.
• Evaluate among AngularJS, NodeJS, (NPM, and Bower) for Single-Page-Application (SAP) developments.

Confidential, Falls Church, VA

Senior Software Engineer

• Developed and supported Confidential mobile friendly responsive web applications.
• Developed and supported USCIS internal web application "Service Request Management Tool (SRMT)".
• Used Java/JSP (Resin, JEE, and Tomcat with JSP), JavaScript JQuery, HTML, CSS, Bootstrap, XML/XPath, Oracle PL/SQL.
• Used Struts MVC, Jakarta Taglibs, Spring, Hibernate ORM, RESTful Web Services developments.
• Used JUnit, Log4j, participated AWS piloting to transitioning software to PaaS and IaaS.
• Transitioned Software lifecycle management from waterfall to Agile process since 2012 utilizing Lync, JIRA, Confluence, GitHub and TFS (DiMension and NuGet by VisualStudio).
• Facilitated SCRUM daily and various agile activities, involve testing in Selenium.
• Prior to Agile practice, waterfall SDLC was used to handle System Change Request (SCR), System Requirement Document (SRD), and Requirement Traceability Matrix (RTM). Helped testers with FTP Functional Test Plan and Testing Problem Report TPR.
• Used ObjectAid for class diagrams, UMLet for sequence diagrams.
• Confidential Section 508 Certified Developer in 2012.

Confidential, McLean, VA

Bioinformatics Software Developer

• Developed and supported Bioinformatics Core of Confidential for web applications "Homeodomain Resource Database Confidential.
• Used Beaowulf clustering Parallel Virtual Machine (PVM) and SGE (Sun Grid Engine, now Oracle Grid Engine) each with over 100 nodes for Bioinformatics application processing.
• Used Perl, BioPerl, Apache, CGI, Oracle, PostgreSQL, MatLab, HTML/CSS, JavaScript and shell scripts in developments. Used CVS, SVN, mediaWiki, Eclipse, Clay tools in software life cycle.
• Participated implemented mRNA sequence to genomic coordinates program for scientists available at ftp://ftp. Confidential . Confidential .gov/pub/software/mrna2genomics/
• Used NCBI, Ensembl, UCSC sites for bioinformatics research application developments. BLAST/BLAT, sequences, annotations, orthologues, exon/introns, untranslated regions (UTR).
• Developed and supported Gene Expression Omnibus (GEO) SOFT compliant data submissions.

Confidential, North Potomac, MD

Developer, Project Manager/Team Lead

• Used Tomcat, JSP, Oracle to develop Confidential and Confidential and Skin Diseases IRP for its animal lab inventory system and NIASM IRP web site content management system.
• Used Microsoft Visual Basic.NET, ASP.NET, and IIS for Confidential to create Cancer Genomic Section web site.
• Used MatLab 7, PHP and Apache for microarray CGH analysis program’s developments.
• Used Visual Studio C++, Leica SDK, Hamamatsu SDK, and wxWidget to develop FISH DNA content ploidy analysis.
• Supported and managed two development teams.

Confidential, McLean, VA

Market floor support

• Supported daily extraction, transform, loading market rate information from Lehman Brothers, Goldman Sachs, Salomon Smith Barney, etc to provide traders pre-opening reports and analysis.
• Developed Microsoft Office VBA programs for market floor users include data shredding, ad-hoc reports, Microsoft Access database design and creations.

Confidential, North Potomac, MD

Information Technology Support

• Supported CGH cancer diagnostic project for Confidential.
• Supported CompuBio IT infrastructure supports.
• Supported CmopuBio database administrations.

Confidential, Washington DC

Software Developer, Portfolio Analytic Application

• Developed and supported MBS trades, cash commitments, and debt orders for investment and funding users using SQR.
• Participated development using WebLogic/iPlanet and J2EE with servlets to develop IntraMonth MBS funding report application.
• Developed and supported Financial and Portfolio Technology Division web site.
• Developed and supported using JavaScript for Confidential foundation "Help the Homeless" site.
• Support Y2K team for compliance within Financial Modeling Infrastructure Division.

CEXEC Inc, Washington DC

Software Engineer

• Developed and supported mainframe downsizing using PowerBuilder and Microsoft SQL server for Confidential IIS system.
• Developed and supported Enforcement Division for its litigation tracking system.
• Used PowerDesigner for database design and SQL DDL.

Confidential, Arlington, VA

Software Engineer

• Developed and supported FileNET Image Management System using Rapid Application Development (RAD) approach to support BPM with Visual Basic.
• Participated developing MPEG-2 viewer plug-in for Netscape browser using Visual Studio C++ and Netscape plug-in SDK.
• Used IBM AcknowledgeWare CASE tool to model Entity-Relationship Diagram (ER-D).
• Developed and supported FileNET image scanning using VC++, KOFAX KIPP, and FileNET WAL.

Confidential, Washington DC

Bone Marrow Registry, Software Engineer

• Developed and supported automated X-ray film scan and analysis system.
• Developed and supported distributed processing using LANtastic Network OS.
• Used Borland Turbo C++ and Accusoft ImagePro Gold to develop x-ray image processing software.