David Poarch
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David Poarch

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Software Engineer / Web Developer / Mobile Developer
Tennessee, USA

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Jobs verified_user 0% verified
  • G
    Applications Developer II (Salesforce
    Georgia Institute of Technology - Georgia Tech College of Management
    Nov 2019 - Aug 2022 (2 years 10 months)
    Development using Apex, VisualForce, Lightning, Aura Framework, PowerShell, SOQL (SalesForce Object Query Language), SQL, SOAP, REST, and Salesforce Extensions for VS Code. ●Salesforce DX, SalesForce App exchange products and SalesForce connected Apps, SSO, SAML, Oauth2.0, Users, Roles, Profiles, Security, Process Builders, Approval Process, Workflows, Reports, and Dashboards. ●SalesForce Sales cloud, Marketing Cloud, Configure-Price-Quote (CPQ), Billing, Communities, and Salesforce Lightning, Zuora CPQ. ●Integrate SalesForce with Mulesoft and Microsoft Azure cloud. ●Mulesoft - Eclipse, Java, 3 layer design (System API [e.g. BuzzAPI], Process API, Experience API) ●Perform code migration from development Sandbox to test sandboxes and p
  • Posirank
    Developer
    Posirank
    Aug 2017 - May 2019 (1 year 10 months)
    Built sites from scratch using ColdFusion and ColdBox. SQL Server back-end. ●Classic ASP development and re-writing to .NET. Development of stored procedures. ●Developed VB console apps, such as CSV merging tool, using column header comparison. ●Wordpress work (also Drupal and Joomla), including: PHP code addition/modification, installation, page modification, theme CSS or code modification, text/image editing, content uploading, plugin installation, site migration, wp database inspection and mass replace, site backups, error troubleshooting [e.g. white screen of death, 500 Internal Server error, 404 error, functions.php .htaccess and other file issues]. POSIRANK – Telecommute August 2017 – May 2019 Developer (PHP, MySQL, APIs) ●API in
  • M
    Developer
    Mosaic Learning
    Oct 2016 - Aug 2017 (11 months)
    Object oriented programming with PHP creating custom plugins for a Moodle-based custom learning management system. ●PHP development utilizing Laravel, Composer, Guzzle, and interaction with API. Development for authorization and token/cookie/SSO implementation. And templating work. ●Utilization of Redis queues before for deferring processing of sending e-mails, and also utilized Horizon for monitoring that system.
  • S
    Software Engineer (.NET)
    Spencer's Gifts
    Apr 2015 - Nov 2015 (8 months)
    Translation/re-writing of Oracle PeopleSoft SQR code with Oracle DB to C# .NET using SQL Server DB, stored procedures, triggers, views, and SSRS. ●Developed C# image and metadata synchronization (from Scene7 host to local environment) console app using LINQ to SQL, SQL Server, and Adobe Scene7 API. ●Exchange rate data and Tlog file manipulation (and other batch processes) using custom VisualCron job programming, SharePoint list as OLEDB, and OpenExchangeRates API. ●ASP.NET web developmentusingInfragistics.
  • M
    Software Engineer (.NET)
    MAPLARGE, INC.
    Apr 2014 - Jul 2014 (4 months)
    Developed C# console apps that processed large .CSV files, and coded various interpolation algorithms. ●Utilized list manipulation, matrix analysis, parallelization (producer-consumer pattern), and point-finding within a distance of latitude/longitude via lambda expressions using bounding coordinates. ●Added UI actions into MVC web app via JavaScript/jQuery/JSON. Converted JS to TypeScript. Used AngularJS.
  • S
    Software Engineer (.NET, ColdFusion)
    SRA International
    Sep 2013 - Feb 2014 (6 months)
    Supported the Federal Aviation Administration's (FAA) Airport Technology Research and Development Branch's programs, particularly FAA PAVEAIR & FAA Wildlife Strike Database. ●Analyzed, designed, developed, tested, and debugged web-based and stand-alone applications/databases. ●ASP/C#/VB.NET, SQL Server, XML, XSLT, InstallShield, web services, REST, JavaScript, ColdFusion, Agile SCRUM.
  • F
    Full Stack Web Developer
    Feb 2013 - Aug 2022 (9 years 7 months)
    Developed and/or maintained sites using .NET Core and Azure DevOps, and creation of microservice for EDI conversion and integration with SAP ERP system, Illuminate, and Epicor 10; and creation of blockchain service that can read EDI docs. ●PHP development utilizing Laravel, CodeIgniter, Yii, Symfony, and CakePHP. ●Domain driven design utilizing PHP and Phalcon framework. ●JAVA/J2EE development (Eclipse, Ant, Maven, Spring, Hibernate, MySQL, Tomcat, Linux, Putty). ●Python development utilizing Django, Flask, Jinja, Mako, and Scrapy. ●Ruby development utilizing Rails, Lotus, Thor, GLI, Bower, Bundler, and Rake. ●E-commerce development with Magento, Shopify, and Nopcommerce. ●Development with Caché ObjectScript, MUMPS, Visual FoxPro, a
  • U
    Software Engineer (.NET)
    University of Alabama in Huntsville
    Nov 2012 - Feb 2013 (4 months)
    In support of the U.S. Army Aviation and Missile Research Development and Engineering Center ●Performed software and information technology support activities for the AMRDEC. ●Designed and developed systems engineering tools (Airworthiness Qualification Plan/Report document generation/management tool and task tracking system) for the AMRDEC's Aviation Engineering Directorate (AED) utilizing .NET (N-Tier architecture). ●Transformed MS Access and ASP Classic applications to ASP/C#/ VB.NET web applications. ●Developed web sites using .NET/MS technologies (Visual Basic/ASP/MS SQL/TFS) & Bootstrap. ●Performed black box unit testing and on-site client-end troubleshooting for developed applications.
  • N
    Software Engineer (C++, Java, Ada)
    NORTHROP GRUMMAN – INFO. SYSTEMS
    Jun 2012 - Nov 2012 (6 months)
    Ground Based Midcourse Defense (GMD) Development and Sustainment Contract (DSC) in support of the Missile Defense Agency (MDA) ●Designed, developed, integrated, and maintained In-Flight Interceptor Communication System (IFICS) Data Terminal (IDT) software for the Missile Defense Agency's GMD program (CMMI Level 5). ●Design, development, & integration of software with hardware devices over ethernet (UDP), RS-232, & EIA-530 (RS-422) serial interfaces. Multi-threading and sockets programming. ●C++/Java/Ada in Solaris target environment using Rational Apex. Some UNIX shell and Perl script modification, SNMP subagent tweaking, and HDLC LayGo API utilization. ●Performed log analysis, software & resource utilization metrics analysis, integrati
  • G
    Systems Engineering Internship
    GENERAL DYNAMICS C4 SYSTEMS
    Oct 2011 - Dec 2011 (3 months)
    Tested Tactical Airspace Integration System (TAIS) prior to delivery to the U.S. Army. ●Assisted in maintaining/setting up the software test beds, mobile server units, and computer laboratory. Prepared experimental computer systems for demonstration to DoD and other government agencies. ●Supported black box testing of product functional requirements. Tweaked installation batch file scripts. Used Norton Ghost and Clonezilla for imaging/cloning.
  • Itt Comunicación
    Web Developer
    Itt Comunicación
    May 2009 - Jan 2010 (9 months)
    Developed web sites using ASP.NET & VB / C#, as well as console apps using C++ and Java. ●Developed SharePoint (2007) workflows, forms, and web parts using VB, C#, and jQuery, including querying and modification of Active Directory items via LDAP. ●Performed routine IT tasks such as Active Directory user account edits & password resets, as well as providing some tech support, customer interfacing, and client demos.
  • Vertafore
    Programmer (Java, .NET)
    Vertafore
    Apr 2008 - Aug 2008 (5 months)
    Fixed bugs in real-time insurance quoting web application using VB, C# .NET, and Java. ●Created software requirements specifications based on application's desired inputs/outputs. ●Performed software quality assurance product testing and flagged inconsistencies with requirements specifications and actual application execution.
  • U
    IT Consultant / Developer (PHP)
    US QUALITY FURNITURE SERVICES
    Aug 2004 - May 2005 (10 months)
    Developed data-driven PHP web pages for company web site utilizing MySQL on back-end. ●Implemented internal help desk / tech support trouble ticketing system.
  • C
    CRM Developer
    Created an employee portal for timesheet and PTO using Dynamics 365 and Power Apps. ●Created D365 solution for obtaining job candidates (SharePoint forms), and screening the candidates. ●Created PowerApps canvas app, with utilization of Common Data Service/Dataverse, for importing spreadsheets and ability to search that data. ●Created reports utilizing PowerBI. Back-end Developer - (Python/Django, Ruby/Rails, Java, Nodejs) ●Developing scalable REST APIs using best practices/patterns that can handle hundreds of requests per second. Utilization of Swagger toolset for API development. ●Utilized Elasticsearch and Solr, as well as Hadoop for distributed storage/processing of big data. ●API development with Java Spring Boot and API integra
  • NASA
    Developer (PHP, ColdFusion)
    NASA
    1 of the 4 selected out of 13 SHARP I graduates to participate in SHARP II. ●Converted static web pages into data-driven ones using PHP and ColdFusion for IT Dept. ●Modified relational databases using Oracle RDBMS. ●Documented all work and presented accomplishments/findings to heads of IT Dept. ●Chosen out of a pool of more than 3,000 applicants, and was awarded a 2nd term.
Education verified_user 0% verified
  • F
    Bachelor of Science in Computer Science
    Florida State University