Experienced Software Engineer with a career spanning both IBM Mainframe development and modern Web Development. Early rock-solid expertise in Enterprise COBOL, CICS, IMS, and DB2 combined with later extensive expertise in OOP, .NET and modern Web Development. Aspiring now to help clients bridge the two by providing conversion and upgrade services.
- 15 years as an IBM Mainframe Systems project leader, DBA, systems architect and developer, with clients including ARCO, Transamerica, AAA, Kaiser Permanente, and Liberty Bank.
- 7 years as a CASE Client/Server technical lead, internal consultant and developer (IEF).
- 1 year of ERP implementation management experience (Baan).
- 10 years of ASP.NET web development (WebForms and MVC; C# and VB.Net).
- 4 years of mobile AngularJS / JavaScript / HTML5 web development.
- 3 years of IOT system administration and development in PTC’s ThingWorx IOT platform.
Technical Expertise
- Mainframe: Enterprise COBOL, DB2, CICS, IMS, TSO/ISPF, JCL, VSAM, Batch
- ASP.NET Webforms, AJAX, MVC, and classic ASP web development
- Mobile web development using AngularJS, HTML5, JavaScript, jQuery, Bootstrap, Webstorm.
- Familiarity with TypeScript and Angular 2.
- Experienced with SPA / MVVM architectures.
- Microsoft .NET framework 4.5 and prior.
- Visual Studio.NET development 2019 and prior.
- Object-oriented languages: C#.NET and VB.NET, Java
- TSQL using SQL Server 2017 and prior; Oracle 11 DB
- Internet Information Server (IIS) and Apache Tomcat.
- NUnit, JUnit, TDD, Mocking and automated testing
- IOT Development using PTC ThingWorx, JavaScript, and Java microservices.
- DevOps: Git, SVN, TFS, Gulp and Node.js / NPM
- Scrum / Agile Development lifecycle methodology (150+ Sprints)