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Top C# Jobs in Peoria, IL

396+ Job Results
2 Days Ago
3 Locations
97,838 Employees
109K-219K Annually
Senior level
97,838 Employees
109K-219K Annually
Senior level
Healthtech
The Firmware Engineer at Abbott leads software development and is responsible for delivering high-quality embedded software products. Duties include analyzing requirements, designing and implementing software, conducting verification and validation, and troubleshooting issues. The role involves working independently, supervising other engineers, and contributing to the enhancement of software specifications and testing processes.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+22 More
2 Days Ago
USA
Remote
7,863 Employees
187K-298K Annually
Senior level
7,863 Employees
187K-298K Annually
Senior level
Other • Real Estate • PropTech
As a Principal Backend Software Development Engineer, you will lead and support backend projects end-to-end, contribute to design and architectural decisions, mentor engineers, and advocate for best practices in a multi-functional team environment.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+20 More
2 Days Ago
United States
Remote
95 Employees
Mid level
95 Employees
Mid level
Gaming • Hardware
The Software Developer/Engineer will develop new features for the Glorious CORE desktop software, innovate and enhance existing features, and improve compatibility with new products. The role involves collaboration with various teams and requires knowledge of software architecture and design patterns, with a user-centric approach to software development.
2 Days Ago
2 Locations
Remote
310 Employees
Senior level
310 Employees
Senior level
Artificial Intelligence • Cloud • Information Technology
As a Senior Ruby Developer at Excella, you will leverage your technical skills to build innovative solutions, working with various technologies primarily focusing on Ruby. You will contribute to projects for federal, commercial, and non-profit clients, promoting a flexible work environment and professional development.
2 Days Ago
USA
Remote
279 Employees
Senior level
279 Employees
Senior level
Payments • Software
The Software Architect will lead project initiatives within the engineering architecture team, focusing on transforming enterprise-wide practices including microservices transformation and DevSecOps. Responsibilities include designing and executing projects, understanding business priorities, and collaborating with technology leaders.
2 Days Ago
United States
Remote
450 Employees
140K-190K Annually
Senior level
450 Employees
140K-190K Annually
Senior level
Legal Tech • Software
The Senior Software Development Engineer at Filevine will lead software development efforts, providing mentorship, ensuring high-quality software, and driving innovation while developing applications using various technologies. Responsibilities include maintenance, troubleshooting, and leading software improvement initiatives.
Top Benefits:
401-K
Dental Insurance
Generous Parental Leave
+10 More
2 Days Ago
United States
Remote
1,240 Employees
Senior level
1,240 Employees
Senior level
Automotive • Consumer Web
The role involves designing and developing ASP.Net MVC and ASP.Net Core web applications for the automotive sector, including migrating existing applications. Responsibilities include gathering requirements, designing software, and collaborating with product management and QA. Candidates must have strong technical skills and experience in a high-volume web application environment.
Top Benefits:
401-K
Company Outings
Dental Insurance
+12 More
2 Employees
Mid level
Information Technology
The Senior Software Engineer will design, develop, test, deploy, and maintain scalable services and APIs, collaborating with internal teams, ensuring best practices, and mentoring junior engineers.
3 Days Ago
United States
Remote
230 Employees
115K-135K Annually
Mid level
230 Employees
115K-135K Annually
Mid level
Cloud • Fintech
The Technical Implementation Engineer is responsible for implementing and configuring banking solutions using the Lumin Digital platform, collaborating with clients and teams throughout the project lifecycle, conducting troubleshooting, and ensuring successful data conversion. Knowledge of programming languages and financial domain experience is essential.
3 Days Ago
USA
Remote
71 Employees
Mid level
71 Employees
Mid level
Information Technology • Consulting
The Backend Engineer will design, develop, and maintain automated systems for Ad Tech operations. Responsibilities include integrating third-party APIs, optimizing MSSQL integrations for C# applications, and maintaining codebases using .NET Core and Blazor.
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