Frank Mccallister Email & Phone Number

Naples, Florida, United States

Provide support and development for Collier County Sheriff’s Office.• Provide new development and maintenance on existing web based applications• Technology stack is C#, .NET Core, VS 2019, TFS, SQL Server 2012, Telerik, VB.Net

Fort Myers, Florida

Hired on to provide support and development for Hertz. Hertz outsourced IT functions to IBM and IBM contracted with me through ZeroChaos and Collabera. • Continued development and support on ATC Portal• Provided knowledge transfer and training for IBM resources• Worked on applications to support the Hertz Ultimate Choice rental program. The applications interface with an MQ process to send transactions to Gold Board signs at rental locations and Salesforce web services to provide… Show more Hired on to provide support and development for Hertz. Hertz outsourced IT functions to IBM and IBM contracted with me through ZeroChaos and Collabera. • Continued development and support on ATC Portal• Provided knowledge transfer and training for IBM resources• Worked on applications to support the Hertz Ultimate Choice rental program. The applications interface with an MQ process to send transactions to Gold Board signs at rental locations and Salesforce web services to provide customized emails to customers. Show less

Estero, Florida

Managed the Hertz ATC Portal applications, reporting to VP Architecture-Corp MIS. • Developed and maintained the Hertz ATC Portal web applications using JavaScript, C# and ASP.NET. • Created an innovative process to import spreadsheets from field locations into a database system to support fleet inventory and projections on rentals. • Designed and maintained all tables, views, stored procedures and triggers in SQL Server databases. • Established and maintained all programming… Show more Managed the Hertz ATC Portal applications, reporting to VP Architecture-Corp MIS. • Developed and maintained the Hertz ATC Portal web applications using JavaScript, C# and ASP.NET. • Created an innovative process to import spreadsheets from field locations into a database system to support fleet inventory and projections on rentals. • Designed and maintained all tables, views, stored procedures and triggers in SQL Server databases. • Established and maintained all programming standards and system documentation. • Performed code reviews. Show less

Fort Myers, Florida

Managed the software development department, reporting to the Director of Information Technology. Oversaw 9 direct reports supporting all aspects of Application Development and Integration. Managed the departmental budget and workload.• Developed and maintained a medical billing system which includes scanning and archiving medical chart images using C#, VB6 and VB.NET. • Designed and established HL7 message processing systems for demographic data processing using a Rhapsody interface… Show more Managed the software development department, reporting to the Director of Information Technology. Oversaw 9 direct reports supporting all aspects of Application Development and Integration. Managed the departmental budget and workload.• Developed and maintained a medical billing system which includes scanning and archiving medical chart images using C#, VB6 and VB.NET. • Designed and established HL7 message processing systems for demographic data processing using a Rhapsody interface engine. • Created and maintained workflow systems for chart coding and billing using an Oracle IBPM system. • Established test scripts using Mercury Interactive QuickTest Professional and WinRunner• Transitioned the software development process from a traditional Waterfall SDLC to an Agile Development Process. Show less