• Front-end development for several consumer-facing and internal sites using a diverse set of front-end development frameworks (JavaScript, AngularJS, jQuery, React, Webpack, require.js. gulp, Node.js, HTML5, CSS, less, Sass, .NET Core, WebAPI, SQL Server 2017).• saverx.medicine.com – next generation drug pricing SPA to be released Q3 2019.• rxless.com – general purpose pharmacy drug pricing tool for multiple brands.• app.therxcard.net – drug pricing tool for SlashRx written in React.• therx.net – an automated registration system integrated with multiple external services: Google reCAPTCAHA, BriteVerify, DocuSign, Trello, MailChimp.• Managed a very large AWS infrastructure that powers the entire company (CloudFront, EC2, Load Balancing, S3, IAM, TCP/IP, Route53, DNS, Linux, Windows Server 2012).• Automated the build, configuration, and packaging processes for effortless deployment of all front-end and server-side applications.

• Payment processing software development for 1stPay, the FAPS division that processes $8b of transactions annually.• Expanded the Vantiv Authorizer Server to include advanced system logging, message logging and configuration flexibility for the ultimate in operational visibility for an always-up, high-volume, load-balanced integration server (.NET 4.5, Windows Services, HTTP, TCP/IP, Sockets, XML, Vantiv 610 Messaging, log4net, SQL Server 2014, NHibernate).• Implementation of Google Pay from the ground up, both ECv1 and ECv2 and client testing apps (.NET 4.5, Web Services, JSON.NET, EC Cryptography, Bouncy Castle, JavaScript, AngularJS, HTML, CSS).• Integrated Payment Page Builder with SalesForce (.NET 4.5, HTTP, ASP.NET, XSLT, Google CAPTCHA).• Augmented "AutoVar" automated merchant onboarding system (.NET, log4net, SQL Server 2014).

• Full-stack .NET software development for dozens of web, integration, and back-end applications for a publicly-traded merchant acquisition company that processes over $25 billion of transactions per year (.NET 3.5/4.X, C#, ASP.NET, ASMX, WCF, HTTP, TFS).• Transformed the “HQ-Chains” service from a .NET remoting service to a simple, resilient, high-throughput, easily-reusable, native HTTP application to support chain merchants (.NET 4.5, C#, ASP.NET, PageRoute.NET, HTTP, JSON, CsvHelper, NHibernate, SQL Server 2008 / 2014).• Integrated the “ACH Balancing” engine to support an acquired ISO (.NET 4, NUnit, ANTLR).• Defect analysis and resolution of multiple complex, mission-critical, time-sensitive back-end processes responsible for “front-end” payment switching (TSYS, PTECH, Global) and moving money across the major banks of the world (.NET 3.5, Veracode, NHibernate, SQL, EF).

• Full stack development for several web and integration applications supporting an enterprise of 23,000 dedicated healthcare professionals across the world (AngularJS, JavaScript, .NET 4.6, ASP.NET MVC, Web API, SQL Server 2008, Service Broker, Fitnesse, XP Agile, SharePoint 2013, SSO / Identity Server, EF, TFS).

• Front-end development for an easy-to-use, web-based report designer system that queries the Eagle / PACE database directly (JavaScript, AngularJS, gulp, less, HTML, CSS, C#, .NET 4.6, Oracle, SQL Server 2008).

• Front-end design and implementation for next generation exam scoring software backed by a RESTful API (Angular, TypeScript, Karma, Jasmine, gulp, less, HTML, CSS, JWT, WebAPI).

• Designed and implemented new business integrations with well-known healthcare and financial clients that added several million dollars to the company's top line every year, forever (.NET, C#, ASP.NET, ASMX Web Services, WCF, XSLT, XSD, NHibernate, SQL Server 2008).• Full-stack engineering in 5+ tier systems using proven service and enterprise messaging design patterns across diverse customer and vendor technology stacks (Design Patterns, Integration Patterns, Service Design Patterns, Windows Services, XML, JSON).• Engineered 4+ domain specific language applications that created efficiencies for message API consumption, applying custom business logic, validation, configuration, and callback formatting (GOLD, ANTLR v4, .NET, Language Implementation Patterns, External DSLs).

• Lead the design and implementation of the web-based, next generation Socrates financial analytics platform for institutional clients.• Integrated Thomson Reuters Datastream into the Socrates institutional product using a set of always-running, coordinated Windows services (.NET 4.5, C#, Windows Services, log4net, NHibernate, SQL Server 2008, Datastream, FTP).• Maintenance of legacy Socrates platform for consumers and professional traders (jQuery, JavaScript, HighCharts, .NET 4.5, C#, Visual Studio 2013, MongoDB).

• Upgraded S3i, a real-time anti-theft system for major retailers in an agile environment (AWS, AngularJS, Node.js, JavaScript, HTML5, CSS3, PostgreSQL, Ubuntu Linux, .NET 4.5, MVC).• Modernized and maintained DMS, a multi-purpose desktop diagnostic utility used by installation technicians world-wide (.NET 4.5, Git/GitHub, WinForms, Infragistics, log4net).

• Designed and implemented the company's flagship financial analytics platform from its most early stages to production (JavaScript , jQuery, jQuery UI, AJAX, JSON, HTML5, CSS3, REST).• Performed a full stack migration from a Node.js / MongoDB platform to .NET / SQL Server 2008 (.NET 4.5, ASP.NET, MVC, NHibernate, Azure, NAnt, IIS 7, Windows Server 2008).• Substantial front-end development including component integration from multiple vendors (Twitter, jqxCharts, jQuery UI), testing and debugging on all modern browsers (Firebug, YSlow).• Management of all software development activities, providing architectural trade-offs, estimates, and setting expectations. Directly reported to the managing principal.• Global Select analytics uniquely integrate well-accepted fundamental Growth and Value characteristics. Our approach is based on the concept that equity markets are driven by investors demanding and rewarding an ever-changing mix of these characteristics. The key is our ability to forecast investor demand in each global market and sector, and to systematically adapt as investor demands and markets change.

Responsible for several .NET development projects for multiple clients - including the following:• Supported the American Board of Internal Medicine’s legacy system during the transition to the “MOC 2013” platform. Enhanced the existing legacy system as needed to maximize value (.NET 2.0, 3.5, 4.5, Oracle, ASP.NET, NAnt, Web services, MbUnit, Gallio).• Expanded Marketing G2’s subscriber services software to support the Tecnavia iPad client for both modern and legacy platforms (ASP, ASP.NET, JavaScript, jQuery, SQL Server 2008).• Migrated Project Management Institute’s (PMI) legacy learning data from multiple sources to a new 20,000+ user LMS (.NET 3.5, C#, NAnt, SpreadsheetML, XSLT, Web services).

• Directed the development and vision of the OpCheck Search Engine - an internal, corporate search engine for organizations running on Microsoft technologies (.NET 4.0, C#, ASP.NET MVC, JavaScript, jQuery, HTML, CSS, Lucene.NET, IIS 7, Windows Server 2008).• Lead the implementation of OpCheck Syslog for Windows Server, a robust and highly-configurable syslog server that can monitor compatible Unix and Cisco devices with a variety of logging options (.NET 4.0, UDP, Windows Services, Event Logging, XML, Windows Server 2008).• Designed and built the OpCheck IMS (Infrastructure Monitoring System), an integrated suite of network, operating system, and application monitoring services for Windows Server that alerts administrators of availability or performance issues (.NET 3.5/4.0, C#, TCP/IP, HTTP, SMTP, Windows Services, SQL Server 2008, SQL Server Service Broker, Windows Server 2008).• OpCheck Software, Inc. (www.opcheck.net) specializes in the design, development and sale of infrastructure management software for small and medium-sized organizations.

• Responsible for the Project Server 2003 and SharePoint infrastructure with 550 users.• Integrated Project Server 2003 with external EVM software (.NET 1.1 / C#, ASP.NET, NAnt).• Developed the reporting infrastructure for EVM compliance (SQL Reporting Services).

• Senior consulting engineer to Pyxis Corporation (San Diego, CA) for testing strategies.• Designed integration tests for complicated systems spanning across all tiers (.NET 1.1 / C#, UML, Design Patterns, NUnit, NAnt).

• Implemented the Office of the Secretary of Defense EPICCS project, leading all technical activities and migrating thousands of financial improvement projects (XSLT, C#, .NET 1.1, Project Server 2003, PDS web services).• Oversaw all development for the EPICCS platform (XML Schema, XSLT, InfoPath 2003, SharePoint, Project Server 2003, NAnt).

• Developed the integration layer of the Musictoday online store - enabling customers to purchase and download digital media (.NET 1.1 / C#, ASP.NET, Web services).

• Oversaw version control, unit/integration testing, and the build process for efficiency and accuracy (.NET 1.1, ASP.NET, Maverick.NET, NUnit, NAnt, C#).

• Built the transaction management component of POS 2.0 ahead of schedule (BEA Weblogic 8.0, Java, J2EE, EJB, Software Design Patterns).

• Built browser-based tools for data conversion, improved searchability, and departmental information management (ASP.NET, .NET 1.0 / 1.1, ASP.NET, Oracle 9i, Javascript).