.NET Developer

Connexr; Phoenix, Northern (AZ, KY); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Connexr in Phoenix, AZ is seeking a senior .NET/C# developer to design and implement ASP.NET Core Web APIs, MVC applications, and RESTful services.

You will work with SQL Server, EF Core, and database design, while leveraging Azure/AWS, Docker, CI/CD pipelines, Git, and Agile/Scrum practices to deliver robust, well-tested software with production support.

Skills

DotNet/C#

ASP.NET Core

MVC

REST APIs

SQL Server

EF Core

Cloud (Azure/AWS)

Docker

CI/CD

Git

Agile/Scrum

Unit testing

Performance tuning

Production support

Tools

Docker

Git

CI/CD

Azure

AWS

Job description

Phoenix, United States | Posted on 08/25/2026

• 5+ years of experience in .NET/C# development, with strong knowledge of .NET Core/.NET 6+, C#, OOP, LINQ, and asynchronous programming.
  
• Strong hands-on experience developing ASP.NET Core Web APIs, MVC applications, and RESTful services.
  
• Experience with SQL Server, Entity Framework Core, stored procedures, database design, and query optimization.
  
• Knowledge of Azure/AWS, Docker, CI/CD pipelines, Git, and Agile/Scrum development methodologies.
  
• Strong experience in unit testing, debugging, performance tuning, application integration, and production support.