Sami Mejri

@SamiMejri

Senior .Net Developer - AWS Certified Developer Associate

Paris, FranceJoined December 2022

About

Einstein said: “If you can’t explain it simply, you don’t understand it well enough.”

I am Senior .NET Software Engineer, I worked on Finance and Investment Solutions during the last decade. I am also an AWS Certified Developer Associate.

In this blog, I am trying to explain complex .Net Development concepts in simple words, diagrams, etc... and provide helpful tips and tools.

My main focus is to help beginners excel in their Software Development journey.

Available for

I am available for mentoring and training.

Sami Mejri's blogs

SMejri Blog: C#, AWS and Software Engineeringblog.smejri.link12 posts

Articles Comments4

Recently published

SMSami Mejriblog.smejri.linkJun 16, 2023 · 6 min read

Common C# LINQ Mistakes and How to Avoid Them

Introduction C# LINQ (Language Integrated Query) is a powerful tool that allows developers to query and manipulate data concisely and efficiently. However, there are some common mistakes that developers make when working with LINQ. In this article, w...

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SMSami Mejriblog.smejri.linkMay 30, 2023 · 2 min read

AWS CloudFront and Content Security Policy (CSP)

I was working on a static web page served via an AWS CloudFront Distribution and I had a Content Security Policy issue that took me a couple of hours to solve... I hope you stumble upon this article and it saves you some valuable time. The Solution L...

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SMSami Mejriblog.smejri.linkMay 19, 2023 · 4 min read

A Comprehensive Guide to C# Threads, Tasks, and Async/Await

Introduction When it comes to parallel programming in C#, there are multiple options available, but the most common ones are threads, tasks, and async/await. Each has its advantages and disadvantages, and choosing the right one depends on the specifi...

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SMSami Mejriblog.smejri.linkMay 3, 2023 · 7 min read

Unlocking the Power of Code Generation with T4

T4 Code generation is a Visual Studio tool developers can use to generate C# classes, SQL stored procedures and many other text-based files. In this article, I will explain how and why you should use T4 with examples! How does T4 work? T4 code genera...

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SMSami Mejriblog.smejri.linkApr 5, 2023 · 3 min read

C# Nullable Reference Types

How many times do you find yourself testing a C# code but you get NullReferenceException because you didn't instantiate an object correctly or you didn't have your null checks set right? It is something that we deal with frequently, but this will cha...

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Sami Mejri

About

Available for

Sami Mejri's blogs

Recently published

Common C# LINQ Mistakes and How to Avoid Them

AWS CloudFront and Content Security Policy (CSP)

A Comprehensive Guide to C# Threads, Tasks, and Async/Await

Unlocking the Power of Code Generation with T4

C# Nullable Reference Types

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Sami Mejri

About

Available for

Sami Mejri's blogs

Recently published

Common C# LINQ Mistakes and How to Avoid Them

AWS CloudFront and Content Security Policy (CSP)

A Comprehensive Guide to C# Threads, Tasks, and Async/Await

Unlocking the Power of Code Generation with T4

C# Nullable Reference Types