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Back-End Developers
in Ashburn

Always learning and always yearning, I sincerely believe that we can achieve greater heights by collaborating on our problems. I love to be involved with technical communities in different capacities and enjoy solving issues. I have had more than 50 mentoring sessions on HackHands ( http://www.hackhands.com/hiren ). Currently I run my own business, which is into mobile apps and websites.

Back-EndWeb DevelopmentPython 3Python 2PHP 5Performance OptimizationMicrosoft visioApache cordovaFunctional ProgrammingAI (artificial intelligence)OCamlRMathematicaAssemblyGoogle MapsMagentoFacebookHerokuNode.jsFirebasePowerShellProblem solving skillsReportingMailGUI3D ModelingBlenderCSSWeb HostingCloud HostingJava EEMathematicsInfrastructureJava 8HTTPNetworkNetwork ProgrammingComputer ArchitectureInterview PreparationInterview SkillsCSS3HTML5ExcelGoogle Web ToolkitSEOSoftware DesignMicrosoft AccessMicrosoft WordCMakeCSS AnimationHTML5 CanvasiOSEthical HackingUbuntuAPIYACCC programmingWordPressAlgorithmComputer ScienceDebuggingObject-Oriented ProgrammingCRMJavaFXIntellijDatabaseSystems ProgrammingVisual StudioEclipseCAndroidNetBeansShopifyAndroid StudioPHPHTML/CSSData structureC++MySQLSQLC#JavaPythonHTMLLinuxJavaScript

My name is Justin Mathews. I have ***over 20 years of programming experience*** using a *vast range of programming languages*, on a wide range of platforms, technologies and application areas.

Back-EndSQLPythonNode.jsJavaPerlC++CJavaScriptHTML/CSSjQuery

You need someone that knows the ins and outs of technology and UX. I'm an experienced software engineer and user experience designer that has worked for JPMorgan Chase, the United Nations, American Express, AT&T, and Lockheed Martin as well as for several startups and small businesses.

Back-EndSoftware ArchitectureSolution ArchitectureAI (artificial intelligence)Data ScienceSeleniumPHPAWS (Amazon Web Services)JavaScriptAndroidGitTest driven developmentUX/UI DesignSQLLinuxReact with reduxHTML/CSSDatabasePythonNode.js