34 csharp jobs at 29 companies in Sun Prairie, WI

2mo
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Senior Embedded Software Engineer-Innovation Team
Cottage Grove, Wisconsin, United States
OnsiteFull Time
Johnson Health Tech
Johnson Health TechTaiwan Stock Exchange: 1736: Designs and manufactures commercial and residential fitness equipment.
Senior embedded software engineer with degree in CS/EE and experience in C/C++, RTOS, Python/JS, and cross-functional collaboration.
C++, C#, Java, C, Python, JavaScript, RTOS
1mo
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Technical Support Sr Manager
Madison or Portland or Illinois or United States
$180k-$341k/yr HybridFull Time
Baker Tilly
Baker Tilly: Provides audit, tax, and consulting services to business clients.
8+ YOERequires a 4-year degree and 8+ years professional experience; strong Python and full-stack development experience (Anvil preferred); familiarity with AWS/Azure/Google Cloud, Git, databases, and DevOps practices.
Anvil, AWS SageMaker, AWS, Azure DevOps, Tableau, Python, Java, C#, .NET, Node.js, Django, Flask, Git
1mo
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Senior AI Integration Analyst
Madison, Wisconsin, United States
$91k-$155k/yr OnsiteFull Time
Exact Sciences
Exact SciencesNASDAQ: EXAS: Provides molecular diagnostic tests for early cancer detection.
5+ YOE5+ years IT integrations experience, 3+ years interface engine development, Epic Bridges certification, ability with Corepoint, HL7 v2/XML/CSV/HTML parsing, REST/FHIR APIs and Python; US work authorization required.
MuleSoft, Dell Boomi, Azure Integration Services, Microsoft Azure, REST, FHIR, Python, Corepoint, Epic Bridges, HL7 v2, XML, CSV, HTML, Epic Cogito, Epic Clarity, Caboodle, Interconnect, App Orchard, Java, C#, SOAP, LLM APIs, Snowflake, AWS, SAP, Oracle, Workday
2mo
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IT Developer Internship
Monroe, Wisconsin, United States
OnsiteInternship
Colony Brands
Colony Brands: Operates multi-channel retail brands and catalog sales for consumer products.
Seeking students (junior/senior) pursuing a degree in CS, MIS, Math or related fields; GPA 2.8+; knowledge of C#, Java, SQL, VB.Net or COBOL; relational DB, cloud, DevOps, AWS and debugging experience helpful; strong communication skills; onsite in Monroe, WI; no sponsorship.
C#, Java, SQL, VB.Net, COBOL, Amazon Web Services (AWS), DevOps
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D365 F&O Technical Solution Architect
Denver or Los Angeles or Washington or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Richmond or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego
$158k-$197k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
6+ YOE6+ years technical D365 experience leading projects and teams; proficiency with X++, .NET/C#, SSRS, RESTful APIs, SQL, JSON, ADO/Visual Studio/LCS and D365 F&O implementation technologies; strong analytical and communication skills.
X++, .NET/C#, SSRS, RESTful API Web Services, SQL, JSON, ADO, Visual Studio, LCS, ADO Pipelines, Build Runs (Software Deployable Packages), D365 F&O, Microsoft Dynamics 365, Microsoft Dynamics Finance & Operations, Microsoft Dynamics Business Central, Business Central, Sales Cloud, Service Cloud, Marketing Cloud, Microsoft Finance and Supply Chain Management, Dynamics 365 CRM
5d
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Sr. AI Integration Analyst
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
5+ YOE5+ years IT integrations experience, 3+ years interface engine development, Epic Bridges certification, Corepoint/interface engine skills, HL7 v2/FHIR/XML/CSV/HTML parsing, Python/Java/C# skills, ability to support production integrations.
MuleSoft, Dell Boomi, Azure Integration Services, REST, FHIR, Python, Corepoint, HL7 v2, XML, CSV, HTML, Java, C#, Epic Bridges, Epic Cogito, Epic Clarity, Epic Caboodle, Snowflake, Azure, AWS, SAP, Oracle, Workday, LLM APIs, Interconnect, App Orchard
5d
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Sr. AI Integration Analyst
Madison, Wisconsin, United States
$78k-$156k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOE5+ years IT integration experience, 3+ years interface engine development, Epic Bridges certification, ability with REST/FHIR, Python, HL7 v2/XML/CSV, strong troubleshooting and stakeholder communication.
MuleSoft, Dell Boomi, Azure Integration Services, REST, FHIR, Python, Corepoint, Epic Bridges, HL7 v2, XML, CSV, HTML, Java, C#, Azure, AWS, Snowflake, SAP, Oracle, Workday, LLM APIs, Epic Cogito, Epic Clarity, Caboodle
5d
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Wastewater BIM Specialist
Madison or Milwaukee or Saint Louis Park
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOETechnical degree or 3+ years related experience; advanced Revit and BIM skills for wastewater projects; experience with coordination, ISO 19650, and document management.
Revit, Dynamo, Grasshopper, Navisworks, Autodesk Construction Cloud, Rhinoceros (Rhino), Python, C#, Revit API, Bluebeam Revu, AutoCAD, Microsoft Office
3d
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Angular/NodeJS Engineer
Madison or United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years software development with strong back-end focus (Java and/or NodeJS), RESTful API design, Angular front-end experience, AWS cloud, Git/GitHub, US citizenship, eligible for Public Trust clearance.
Java, NodeJS, Angular, C#/.Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, TypeScript, JavaScript, XML, JSON
1w
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Leo Cancer Care: Senior Software Engineer – Interoperability
Middleton, Wisconsin, United States
HybridFull Time
Centaur Health Holdings
Centaur Health Holdings: Developing innovative radiotherapy and veterinary diagnostic imaging solutions.
5+ YOEDeep DICOM-RT interoperability experience, medical device software under IEC 62304, network integration, 5+ years domain experience, strong Python and C++/C#/Java skills, Linux and Git proficiency, HL7/FHIR familiarity.
DICOM-RT, HL7, FHIR, UML, Python, C++, C#, Java, Linux, Git, gRPC, REST
2w
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Manager III, Corporate Infrastructure and Edge Systems, Shopbop and Zappos
Madison, Wisconsin, United States
$137k-$185k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ MgmtProven IT operations and people leadership with cloud (AWS), networking, and automation experience; 5+ years managing technical teams; strong analytical and communication skills.
Cisco, AWS, Python, PowerShell, Node.JS, Java, Ruby, C#, PHP, Active Directory, Jira, Confluence
1mo
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Data Engineer - .NET Web Development
Middleton or Madison
OnsiteFull Time
Sentry Insurance
Sentry Insurance: Provides commercial insurance, life insurance, and retirement plans.
2+ YOEBachelors required; minimum 2 years data engineering experience. Proficiency with Microsoft .NET, C#, REST API, JavaScript, ASP.NET MVC, SQL Server, Visual Studio/VS Code/SSMS, Git, Postman, Bootstrap, AutoMapper; agile and software design principles.
Microsoft .NET, C#, REST API, JavaScript, ASP.NET MVC, HTML, CSS, SQL Server, Microsoft Visual Studio, Microsoft Visual Studio Code, Microsoft SQL Server Management Studio, Git, Postman, Bootstrap, AutoMapper
5d
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Wastewater BIM Specialist
Madison or Milwaukee or Saint Louis Park
$52k-$74k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
3+ YOE3+ years related experience or technical degree; strong Autodesk Revit skills, BIM coordination, ISO 19650 familiarity; experience with Dynamo, Grasshopper, Python/C#, Navisworks, and construction cloud environments.
Autodesk Revit, Dynamo, Grasshopper, Python, C#, Revit API, Navisworks, Bluebeam Revu, Autodesk Construction Cloud, AutoCAD, Rhinoceros (Rhino), Microsoft Office
6d
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Software Engineer/Developer III
Madison, Wisconsin, United States
$90k/yr HybridFull Time
University of Wisconsin–Madison
University of Wisconsin–Madison: Public research university providing academic programs and clinical healthcare.
5+ YOE5+ years designing and developing full-stack applications with Microsoft .NET and SQL Server; 2+ years Angular; proficiency with C#, ASP.Net Core, TypeScript, HTML5, CSS, JavaScript, Microsoft Entity Framework, relational databases, and Git.
Microsoft .NET, SQL Server, Angular, C#, ASP.Net Core, TypeScript, HTML5, CSS, JavaScript, Microsoft Entity Framework, Git, OpenIDConnect, Canvas LMS, Salesforce, Salesforce APEX, ClaudeCode, Codex, GitHub Copilot
3w
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Software Engineer
Sun Prairie, Wisconsin, United States
$70k-$100k/yr OnsiteFull Time
i3 Product Development
i3 Product DevelopmentNYSE: HLIO: Integrated product design and engineering firm for connected solutions.
5+ YOEBachelor's degree,5+ years professional software development experience,proficiency with Java,Python or C#,REST/SOAP,cloud platforms (AWS/Azure/GCP),Git,CI,Agile and strong communication.
Java, Python, C#, RESTful, SOAP, AWS, Microsoft Azure, Google Cloud, Git
6d
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Programming Analyst - Oconomowoc, WI
Oconomowoc, Wisconsin, United States
OnsiteFull Time
Ace Precision Machining
Ace Precision Machining: Manufactures precision engine components for aerospace and power generation industries.
2+ YOEAssociate's degree in CS/IT or related, 2+ years programming/application development, experience with VB.NET/C#/ASP.NET, SQL Server, Epicor ERP and Microsoft Power Platform; strong analytical and communication skills.
Epicor ERP, Microsoft Power Platform, Power BI, Power Apps, Power Automate, SharePoint, Microsoft Teams, VB.NET, C#, ASP.NET, .NET Core, SQL Server, Microsoft SQL, SSRS, Crystal Reports, JavaScript, LINQ, CSLA .NET, Razor Pages, Unit Testing, Kendo UI, DAX
1mo
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Prin Systems Developer
Sun Prairie or Lakeville or Mankato or Bloomington
$119k-$180k/yr HybridFull Time
Compeer Financial
Compeer Financial: Provides financial services and crop insurance to agricultural producers.
12+ YOEBachelor's degree or equivalent and 12+ years developing enterprise applications; advanced knowledge of Microsoft .Net, JavaScript, C#, and MS SQL; experience with application lifecycle, testing, code review, and mentoring.
Microsoft .Net, JavaScript, C#, MS SQL
1w
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Software Engineer I
Madison, Wisconsin, United States
$88k/yr HybridFull Time
UW Credit Union
UW Credit Union: Member-owned financial cooperative providing banking and lending services.
2+ YOEBachelor's degree required,2–3 years software engineering experience,proficiency in .NET and C#,experience with unit/integration testing and Agile,ability to be on-call.
.NET, C#
1mo
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
Blain's Farm & Fleet
Blain's Farm & Fleet: Retailer of farm, home, automotive, and outdoor goods.
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
1w
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Software Engineer II
Madison, Wisconsin, United States
HybridFull Time
Sub-Zero Group
Sub-Zero Group: Manufactures premium luxury kitchen refrigeration and cooking appliances.
Bachelor's in Computer Engineering required; experience with embedded RTOS, C/C++/C#, UL/CE approvals exposure, automated testing, and Scrum/Agile preferred.
Visual Studio, Jama, Jira, Doors, Bamboo, SVN, C, C++, C#, RTOS, AI, ML, IoT, Windows