• Initiated and led the design and development of the next-gen web application development infrastructure, utilizing ASP.NET Core Razor pages, EF Core, jQuery with SQL Server backend. • Designed and developed an integrated, app-scoped Help / Knowledgebase content management system with real-time, in-app create/edit/publish functionality.• Designed and developed the C# .NET service-layer for the classic ASP application, and initiated the reengineering process of the legacy VB6 service components into C# .Net.• Reengineered an enterprise-level classic ASP application with a hard-dependency on Internet Explorer compatibility mode, into a browser-agnostic web application. • Replace the legacy ActiveX file upload and image manipulation components with modern HTML5 & CSS3 implementations. • Developed custom HL7 interfaces for various hospital systems, utilizing Mirth Connect to streamline the processing and integration of incoming messages into company’s billing system.

Resigned from my position at Nightingale and took a year-long, mid-career break. Worked as an independent contractor on multiple short-term contract jobs for Pulse Systems, Inc.

Highlights of 8+ years professional experience in Nightingale:Medical Practice Management System:• As a hands-on manager, led development efforts, provided training and guidance, performed code reviews, prepared technical documentation.• Active participant in annual user conferences, where I presented various topics and participated in hands-on client training sessions.• Developed and integrated WCF client APIs for AlphaII’s claim scrubbing and validation services.• Developed Microsoft Office and Open Office automation components in VBScript to provide customizable merge documents and formatted spreadsheets.Electronic Data Interchange (EDI) Services:• Reengineered a legacy ASP.NET web service with Oracle backend into a WCF SOAP service. Developed WCF client APIs for RelayHealth’s real-time insurance eligibility, and claim status checking services.• Designed and developed a WCF SOAP service with PostgreSQL backend for Canadian EDI Services. Developed the WCF client APIs for the Ministry of Ontario’s MCEDT and HCValidation services; implemented and passed all conformance test-cases required for the API certification.• Designed and developed a Java EDI library to handle the communications and messaging between the EHR system and the EDI Services. The library included an Apache CXF service client for communications with WCF services and message parsers and processors for ANSI X12 standards. Electronic Health Record (EHR) System:• Collaborated in the design and development of the flagship EHR product, an enterprise Java GWT Maven application with PostgreSQL backend.• Designed and developed a multi-threaded Java SFTP client library hosted in Windows service.• Participated in the design and development of a pilot EHR-integrated digital pen project.• Developed multiple HL7 Lab interfaces using C#, Chameleon HL7 Messaging Toolkit and XSLT.

Led the development efforts to maintain and enhance the Medical Practice Management System. Performed code reviews during the release cycle and provided on and off-site customer support as needed. • Implemented the ANSI X12 4010 standards for 835 and 837 message formats.• Collaborated in the development of an HL7 Messaging interface.

Participated in the development and maintenance of a Medical Practice Management System: a client/server Magic eDeveloper application with SQL Server backend.• Assumed a technical lead role and performed code reviews.• Developed and maintained a web-based Ticket Management System for internal use.

Participated in the development of a General Insurance Management System: a client/server Magic eDeveloper application with Oracle backend.