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John Hadzima
John HadzimaCore Contributor

John Hadzima is a Solutions Architect and Team Lead at Marathon Consulting. A graduate of Old Dominion University with a BSBA in Information Systems, he has been working as a developer in Hampton Roads for over 20 years with a focus on delivering solutions using the Microsoft Stack.  When not coding, John enjoys surfing, skiing, biking, golfing, travel, and spending time with his two boys.

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October 31, 2023 John Hadzima 20 minute read

Blazor Server is a great option for adding functionality to a new or existing ASP.NET Core application. Follow along as we review some Blazor basics then demonstrate how to add a Blazor Component to an ASP.NET web application using Blazor Server.

ASP.NET Blazor Server

June 20, 2022 John Hadzima 13 minute read

Creating a custom-built application using DocuSign and Aspose, we delivered our client a big win by moving from burdensome paper contracts to automated contracts that simply required a digital signature.

January 26, 2022 John Hadzima 11 minute read

How to generate PDF documents in a .NET application is a fairly common question we run into. While there is no one best answer, John Hadzima will cover several successful approaches we have used internally.

.NET PDF

June 21, 2021 John Hadzima 11 minute read

Two-factor authentication should be a requirement for any public facing web application you develop. Here we discuss a case study on how we implemented 2FA with email in ASP.NET Core.

.NET two-factor authentication

March 18, 2019 John Hadzima 9 minute read

ASP.NET Core Identity provides a lot of functionality for managing your users with very little configuration required. Here we'll take a look at storing your user accounts in the application database leveraging ASP.NET Core Identity and using...

.NET ASP.NET

November 06, 2018 John Hadzima 11 minute read

Learn how we used Azure WebJobs during our migration to Microsoft Azure Cloud.

Cloud Services

April 09, 2018 John Hadzima 9 minute read

Thinking about delving into .NET Core? Read about our experience with migrating from EF 6 to EF Core 2.0 and what we learned.

.NET ASP.NET

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