- Spearheaded the development and roll-out of a bespoke application that connects journalists & subject matter experts, retired its legacy version, and enabled revenue generation by integrating an intuitive payment platform.- Led a team of engineering & QA staff and mentored & coached team members to implement the app using Spring Boot microservices architecture deployed in GCP.- Gathered user insights on the firm's various SaaS products and incorporated them into new feature development and continuous improvement to achieve up to a 60% performance boost.

- Innovated a CRM that aggregated product usage & health for SaaS companies using an ASP.NET Core backend and a supporting SQL server database in AWS, with Microsoft Graph and Google third-party integration.- Reinvigorated the Customer Success analytics engine for more useful segmentation with Angular front-end and C# & SQL backend.- Wrote scalable Javascript code rolled out across clients' operations to mitigate churn and position them for success.

- Assembled an ad campaign configuration SaaS tool for F500 retailers, household name news networks, and high-profile clients in various industries.- Oversaw eight developers using React and an ASP.NET Core backend with a supporting PostgreSQL database.- Introduced a single sign-on solution for existing internal web apps using OpenID Connect and hybrid cookie/JWT bearer authentication.- Drove the development of a tool for tracking large ad campaign performance using ASP.NET MVC and Angular with Apache Thrift service layer.

- Designed, developed, tested and implemented an internal investment management platform for financial advisors to manage clients’ unit trust portfolios as part of an eight member development team.- Developed the platform with Microsoft Visual Studio 2010 using C# and ASP.NET MVC, with an emphasis on Ajax functionality, utilizing jQuery and custom written JavaScript libraries. - Implemented dependency injection Inversion of Control (IoC) principles using StructureMap. - Created back-end COBOL legacy wrappers in IBM Data Studio. - Executed the system in ASP.NET MVC, and Ajax using jQuery, with COBOL back-end integration.- Performed unit and web application testing, using xUnit and WatiN with SpecFlow.

- Designed a web-based form generation engine for a call centre application used by a major South - African bank while working in a team of five developers and testers. - Developed the engine with Visual Studio 2008, including C# & ASP.NET MVC, jQuery and Ajax.- Implemented workflow rules using Windows Workflow Foundation (WF).- Interfaced with existing business web services with Windows Communication Foundation (WCF).- Performed unit testing using RhinoMocks and NUnit.

Developed and maintained front-end and back-end code, using ASP.NET WebForms in C# and Microsoft SQL Server, for five dynamic editorial websites containing video and image galleries and Web CMSs.

- Developed, tested and maintained an e-commerce web front-end engine using ASP.NET WebForms that allowed full client website customization, including shopping card functionality and payment portal integration.- Created a Flash with ActionScript 2 administration system allowing clients to customize their website, select which products they want to sell from resellers, and control stock level notifications.