Senior .NET Lead Developer: Enterprise Apps & Modernization

Corevia Staffing

Illinois

On-site

USD 110,000 - 160,000

Full time

8 days ago

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Job summary

Corevia Staffing in Lisle, IL is seeking a Senior/Lead .NET Developer for in-person collaboration. You will design, develop, test, deploy, and maintain enterprise applications using C#, ASP.NET, and related Microsoft technologies.

You will modernize legacy systems, build RESTful services, and contribute to CI/CD with Azure DevOps, GitHub, and TFS. Strong leadership and 10+ years of experience are expected.

Qualifications

10+ years of professional software development experience.
Strong experience with C#, .NET Framework, ASP.NET, ASP.NET Core, MVC, Web API, ADO.NET, Entity Framework, WCF.
Experience with SQL Server including query optimization, stored procedures, triggers, and performance tuning.
Front-end development using HTML5, CSS, Bootstrap, JavaScript, jQuery, Angular, React, JSON, and AJAX.

Responsibilities

Design, develop, test, deploy, and maintain enterprise apps using MS tech stack.
Modernize legacy .NET apps to improve performance, reliability, and UX.
Build and consume RESTful APIs and web services for internal/external integrations.

Skills

VB.NET

ASP.NET

ASP.NET Core

MVC

.NET Framework

LINQ

Entity Framework

REST

Web API

WCF

HTML5

CSS

Bootstrap

JavaScript

jQuery

Angular

React

AJAX

JSON

Azure DevOps

GitHub

TFS

Visual Studio

VS Code

Postman

SoapUI

SSMS

RESTful APIs

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field

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