Top .NET Developer Jobs in Chicago, IL

As a Senior Full-Stack Software Engineer at Ripple, you'll design and deliver cloud-native solutions using Azure and .NET, mentor engineers, and ensure high-quality software delivery while managing full-stack applications.

As a Staff Software Developer, you'll build full-stack, cloud-native solutions on Azure, own delivery pipelines, ensure software quality, and mentor engineers while linking modern tech with financial organizations.

Maintain and modernize .NET applications, design and build APIs, microservices, and cross-platform/mobile apps (Flutter). Migrate legacy Windows systems to private-cloud, deploy Linux containerized services (Docker), manage databases, CI/CD, and integrate internal systems while collaborating in Agile workflows.

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 Software Engineer will enhance and modernize .NET applications, develop APIs and microservices, and manage cloud services, with a focus on cross-platform and mobile development.

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.

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.

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 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 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.

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.

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 SDLC, architecture/design reviews, project lifecycle activities, Agile execution, and lead teams in a financial services/investment domain within a global delivery environment.

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, develop, test and deploy .NET web applications using WCF, ASP.NET/MVC, Entity Framework and SQL Server. Debug, tune and optimize high-volume apps and IIS, perform design/architecture reviews, follow SDLC and project lifecycle activities, collaborate with stakeholders in a global financial-services 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.

Develop and maintain .NET middleware and services using C#, Entity Framework, LINQ, WCF/WebAPI in an SOA environment. Build multithreaded, high-performance components, abstract business and data access layers, tune SQL Server performance, participate in design/architecture reviews, and use CI/CD tools (Jira, Jenkins). Financial domain experience and MongoDB knowledge are a plus.

Implement and lead Sitecore-based web solutions: design and build multilingual sites, map requirements to technical designs, integrate via APIs/webservices, perform content migration and performance tuning, administer and deploy Sitecore, manage release and unit test automation, and lead a development team.

Design, build and maintain middleware components and services in .NET (C#) using WCF/WebAPI, Entity Framework and LINQ. Create multithreaded, high-performance applications, abstract business and data access layers, tune SQL Server, conduct design and architecture reviews, and support Agile and CI/CD processes while collaborating with global teams. Financial services/trading experience preferred.

Develop and maintain middleware components and services in .NET (C#) using WCF/WebAPI, Entity Framework, and SQL Server. Build multithreaded, high-performance applications, design abstract business and data access layers, participate in design/architecture reviews, and support CI/CD pipelines and Agile delivery.

Design, build, and optimize .NET middleware components and services (C#, Entity Framework, LINQ, WCF/WebAPI). Develop multithreaded, high-performance business and data access layers, perform SQL Server development and tuning, lead design and architecture reviews, and follow Agile and CI/CD practices (Jira, Jenkins). Work in a global delivery environment; finance experience preferred.

Develop and maintain .NET middleware components and services using C#, Entity Framework, LINQ, WCF/WebAPI. Build multithreaded, multi-node, high-performance applications, design business and data access layers, optimize SQL Server performance, perform architecture and design reviews, use CI/CD tools (Jira, Jenkins), and collaborate in Agile teams. MongoDB/NoSQL and financial domain experience preferred.

Develop and maintain .NET web applications using ASP.NET (Webforms and MVC), C#, WCF, Web API and RESTful services. Work with SQL Server, SSRS/SSIS, Entity Framework, LINQ and client-side frameworks (jQuery, Knockout.js). Support Azure development, Telerik controls, and global delivery timelines while prioritizing tasks and applying analytical skills.

Develop middleware components and services in .NET (C#) using Entity Framework, LINQ, WCF/WebAPI in an SOA environment. Build multithreaded, high-performance applications, design BAL/DAL layers, apply OOP and design patterns, perform SQL Server development and tuning, participate in design/architecture reviews, and work in Agile teams using CI/CD tools (Jira, Jenkins). Financial services/trading experience and MongoDB knowledge are desirable.

Develop and maintain .NET applications using ASP.NET (WebForms/MVC), C#, WCF/Silverlight, Web API/REST, and SQL Server (SSRS/SSIS). Work with Entity Framework, LINQ, JavaScript frameworks (jQuery, Knockout), Telerik controls, and Azure. Prioritize tasks, analyze requirements, and operate within a global delivery environment.