Top .NET Developer Jobs in Chicago, IL

The .Net Developer will capture requirements, collaborate with clients, review designs, perform acceptance testing, and provide production support for applications.

Looking for a Senior .Net Developer with over 9 years of experience in .Net, specifically in WCF and MVC.

The .Net Developer is responsible for designing, building, and maintaining applications, ensuring performance and quality, and mentoring others in coding standards.

The role involves developing applications using .Net and SharePoint technologies, requiring a strong background in web application development and multiple programming languages.

Develop, troubleshoot, and maintain ASP and ASP.NET applications using C# and VB (Classic). Work with SSIS and SQL Server, administer Windows Server environments, and collaborate with business users. Basic Unix familiarity and strong communication skills required.

Develop, maintain, and support C#/.NET web and desktop applications for clearing and financial-management systems. Work with business users and engineers to analyze requirements, debug and improve performance, implement monitoring, design fixes and integrations, and deliver production-ready deployments and emergency fixes. Contribute to documentation, collaboration, and automation to improve production performance and reliability.

The C# / .NET Developer will design and maintain middleware applications, build Shopify integrations, and support a mobile app backend in a remote work environment.

Develop and maintain InfoTrack's cloud-based web solution: build backend C#/.NET services, integrate third-party SOAP/REST APIs, design databases, implement full-stack features (React/JS), follow microservices patterns, write tests, collaborate in Agile teams, and recommend product and usability improvements.

Consulting role to design and build full lifecycle .NET applications for clients. Work directly with business users on ASP.NET/MVC projects using SQL Server, Oracle, SharePoint and related technologies. Opportunities for project leadership and client-facing responsibilities; some travel may be required.

Design, build, and maintain cloud-based, n-tier web applications across the full software development lifecycle. Collaborate with engineers and stakeholders, translate requirements into solutions, perform architecture work, estimate and plan projects, and support clients while ensuring high-quality delivery.

The Senior .NET Software Engineer will drive development of .NET software products, focusing on back-end engineering, code reviews, and collaborating with cross-functional teams.

The Senior .Net Developer will enhance SDG's C#/.NET Core codebase, design high-load services, and optimize MS SQL queries, benefiting from a remote work environment and attractive benefits.

Senior .NET developer responsible for day-to-day .NET development, collaborating with client architects to design solutions and application architecture, resolving client queries, and delivering SSIS/SSRS-integrated database work with SQL/Oracle.

Develop and maintain .NET applications, cross-train on RPA tools (Automation Anywhere, Blue Prism), perform web development (HTML/CSS), use IDEs like Visual Studio/WebSphere, support process automation/integration projects, gather business requirements from clients, and travel frequently (50–70%). Must pass background and drug screening.

Design, develop, test, and support client websites using Microsoft .NET technologies. Implement VB.NET/ASP.NET features, work with SQL Server and Reporting Services, utilize Telerik and AJAX controls, and use jQuery/JavaScript. Troubleshoot, maintain relational database-driven applications, and collaborate with stakeholders.

Contract .NET developer/consultant role requiring 5+ years experience building web applications using C#, .NET, Entity Framework, SQL Server, LINQ, WCF, MVVM/MVC, and JavaScript frameworks (JSRender, Angular, Node, jQuery, HTML5). 6+ month contract; rate DOE.

Develop end-to-end applications using .NET/C#. Build SSIS packages and design database objects (tables, views, stored procedures, triggers). Apply strong OOP principles, solve problems, and communicate effectively with stakeholders.

Develop and maintain .NET applications using C#, OOP and design patterns. Build and integrate Web Services, WCF, MVC4, and ORM solutions (Entity Framework or NHibernate). Work with SQL Server and MSMQ. Communicate effectively and apply analytical problem-solving to technical issues.

Develop and maintain .NET web applications as part of an agile feature team. Collaborate with product owners and clients, use TDD and automation, optimize SQL Server queries, and improve continuous delivery pipelines to produce clean, maintainable code.

Senior C#/.NET enterprise developer to work onsite in Chicago. Build MVC applications, integrate with ERP systems using SOA in n-tier environments. Use Telerik, AJAX, JavaScript/jQuery, HTML/CSS, and strong SQL Server skills (T-SQL, SSIS, SSRS). Participate in full SDLC and communicate requirements with business stakeholders.

Senior .NET developer responsible for designing and developing applications on .NET Framework 4.5 using ASP.NET, C#, VC++ and SQL Server. Must have deep experience with .NET MVC, WCF, Web API/REST, SDLC and project lifecycle activities, perform design and architecture reviews, work in the financial services/investment domain, lead teams, and contribute in a global delivery, agile environment.

Senior C#/.NET developer to design and build enterprise ASP.NET/MVC applications, integrate with ERP systems via SOA in n-tier environments, develop front-end with AJAX/jQuery/CSS/HTML, and implement/report using SQL Server (T-SQL, SSIS, SSRS). Must have classic ASP and VB6 experience, work full SDLC, and be onsite in Itasca, IL.

Design, develop, and maintain .NET applications using .NET Framework 4.5, ASP.NET, C#, VC++, SQL Server, MVC, WCF, and Web API/REST. Participate in design and architecture reviews, SDLC and project lifecycle tasks, lead teams, and work in Agile and global delivery environments within the financial services domain.

Design and develop enterprise applications using .NET Framework 4.5, ASP.NET, C#, VC++, SQL Server, MVC, WCF and Web/API/REST services. Participate in SDLC, architecture reviews, project lifecycle activities, Agile execution, and lead teams in a financial services/global delivery environment.

Develop and lead Sitecore-based web solutions using ASP.NET/C#, design multilingual sites, perform architecture and solution design, integrate via APIs/web services, manage content migration, tune Sitecore performance, oversee release management, and lead a development team.