Senior .NET App Developer for Enterprise Web Apps

Artifintech; Lisle (IL); On-site; USD 110,000 - 140,000; Full time

Job summary

Artifintech in Lisle, IL is seeking a hands-on Senior .NET Application Developer with 5–8 years of experience to support and enhance enterprise console and web applications.

You will work across development, QA, and production environments, performing debugging, code reviews, REST API testing, and collaboration with stakeholders to deliver scalable solutions using React, C#, MVC, .NET Core, Web APIs, and SQL Server.

Qualifications

• Bachelor's degree or equivalent experience in computer science or related field.
• 5–8 years of software development, maintenance, and production support.
• Strong hands-on experience with React, C#, MVC, .NET Core, Web APIs, and SQL Server.
• Ability to independently set up, configure, deploy, and troubleshoot applications.

Responsibilities

• Maintain, troubleshoot, and enhance applications using React, C#, MVC, .NET Core, Web APIs, and SQL Server.
• Set up, deploy, and troubleshoot across Development, QA, and Production environments.
• Provide root-cause analysis and fixes for issues in applications, APIs, databases, and IIS.

Skills

Debugging

Communication

Independence

Education

Bachelor’s degree in Computer Science or related field

Tools

React

C#

MVC

NET Core

Web APIs

SQL Server

Job description

Artifintech in Lisle, IL is seeking a hands-on Senior .NET Application Developer with 5–8 years of experience to support and enhance enterprise console and web applications.

You will work across development, QA, and production environments, performing debugging, code reviews, REST API testing, and collaboration with stakeholders to deliver scalable solutions using React, C#, MVC, .NET Core, Web APIs, and SQL Server.