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Top C# Jobs in Chicago, IL

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16 Minutes Ago
Chicago, IL
Hybrid
7,000 Employees
7+ Years of Experience
7,000 Employees
7+ Years of Experience
Cloud • Insurance • Professional Services • Analytics • Cybersecurity
Individual contributor responsible for providing expertise in systems analysis and design, application development and/or integration, and testing of complex systems applications to support business needs.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+31 More
16 Minutes Ago
Chicago, IL
Hybrid
7,000 Employees
7+ Years of Experience
7,000 Employees
7+ Years of Experience
Cloud • Insurance • Professional Services • Analytics • Cybersecurity
Provide expertise in systems analysis, design, development, and integration of business applications. Lead and mentor teams in project and program development. Coordinate activities with clients and other IT areas. Research and recommend efficient solutions. Support implementation and resolve issues.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+31 More
31 Minutes Ago
Chicago, IL
105 Employees
3-5 Years of Experience
105 Employees
3-5 Years of Experience
Fintech • Software
Simplex is looking for smart, curious, and driven individuals to join our technology team. We are a technology company specializing in high-speed trading. We are looking for great people to work on all aspects of our trading system, from algorithm development to data analysis.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+29 More
32 Minutes Ago
Chicago, IL
Hybrid
226 Employees
1-3 Years of Experience
226 Employees
1-3 Years of Experience
Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics
As a Software Engineer, you will be developing next generation Interactive Voice Response application solutions using the latest frameworks and tools. You will design, develop, and deploy application solutions for the company’s expanding list of clients using advanced call processing, speech and network technologies.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+53 More
32 Minutes Ago
Chicago, IL
Hybrid
4,196 Employees
1-3 Years of Experience
4,196 Employees
1-3 Years of Experience
Fintech • Payments • Financial Services
Adyen is looking for an Implementation Engineer to manage new implementations and/or enhancements for our quickly growing portfolio of merchants. You will work with Adyen's largest merchants globally to solution, consult, troubleshoot, implement, and launch scalable technical integrations. This position is based in our new North American tech hub in Chicago, and the ideal candidate is both consultative and technical.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+47 More
16 Hours Ago
Chicago, IL
Hybrid
100 Employees
7+ Years of Experience
100 Employees
7+ Years of Experience
Fintech • Financial Services
As a Senior Software Engineer at CRSP, you will contribute to the Research Products platform using modern technologies like Scala and Python. Responsibilities include designing and maintaining scalable solutions, providing technical guidance, and collaborating with the team throughout the development lifecycle. Preferred qualifications include problem-solving skills, experience in software projects, and familiarity with functional programming concepts.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+14 More
2 Days Ago
Chicago, IL
Hybrid
250 Employees
5-7 Years of Experience
250 Employees
5-7 Years of Experience
Fintech • Information Technology • Other • Software
Seeking an experienced Software Engineer to join our dynamic team. The role involves building, extending, and supporting high-performance trading applications. Strong coding ability in modern C++ is required, along with a strong foundation in OOP, data structures, algorithms, and concurrent programming.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+58 More
2 Days Ago
Chicago, IL
Hybrid
829 Employees
7+ Years of Experience
829 Employees
7+ Years of Experience
Fintech • Financial Services
The Sr. Software Engineer will design, develop, and implement API development projects using .NET, C#, REST, and Angular Framework. Responsibilities include application development, system analysis, project management, and training team members. Requires a Bachelor's degree in Computer Science and a minimum of 5 years of experience in application development or related fields.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+43 More
2 Days Ago
Chicago, IL
139K-192K Annually
1-3 Years of Experience
139K-192K Annually
1-3 Years of Experience
eCommerce • Hardware • Logistics • Mobile • Software
As a z/OS Systems Programmer at McMaster-Carr, you will interact with all aspects of the mainframe, automate call center and distribution center activities, connect modern web applications to mainframe systems, leverage data for product development and marketing decisions, and build technical knowledge through various learning opportunities.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+47 More
2 Days Ago
Chicago, IL
Hybrid
250,000 Employees
3-5 Years of Experience
250,000 Employees
3-5 Years of Experience
Financial Services
As a Software Engineer III at JPMorgan Chase, you will design and deliver trusted market-leading technology products in a secure and scalable manner. You will work on critical technology solutions across multiple technical areas within various business functions. Responsibilities include software development, troubleshooting, architecture design, data analysis, and contributing to agile teams.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+19 More
2 Days Ago
Chicago, IL
Remote
Hybrid
1,400 Employees
96K-136K Annually
1-3 Years of Experience
1,400 Employees
96K-136K Annually
1-3 Years of Experience
eCommerce • Food • Information Technology • Mobile
Software Engineer II responsible for the development and maintenance of McDonald's Restaurant Technology software. Working on new functionality, technical debt, and ensuring product requirements are met. Salary range $96,230-$135,925 per year.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+36 More
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