17 net software developer jobs at 15 companies in Middleton, WI

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
4w
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Software Engineer I, AI
Grand Rapids or Los Angeles or Washington or Troy or New York or Houston or Chicago or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville 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 Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Baton Rouge or Jackson or Tallahassee or Tampa or Omaha
$85k-$100k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
1+ YOE1+ years software engineering experience; experience with AI/ML and integrating large language models preferred. Familiarity with databases/SQL, debugging and monitoring, Microsoft development stack (.Net, C#, Azure) preferred; HS required, bachelor\u0002s preferred.
Microsoft Visual Studio, VS Code, Microsoft Azure DevOps, GitHub, Microsoft SQL Server, Azure SQL, Microsoft Entity Framework, .Net, C#, Azure, SQL
1mo
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Software Engineer III - Tech Lead
Plano or Madison
$90k-$126k/yr HybridFull Time
Horace Mann
Horace MannNYSE: HMN: Providing insurance and financial solutions to educators and their families.
7+ YOEBachelor's in CS/IT or equivalent, 7+ years software development experience, technical leadership experience, strong proficiency with Java, .NET, SQL, DB2, SSIS, C#, COBOL, APIs; DevOps/CI/CD and AI experience preferred.
Java, .NET, SQL, DB2, SSIS, C#, COBOL, APIs, CI/CD pipelines, AI services
1w
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Software Developer II
Janesville, Wisconsin, United States
OnsiteFull Time
Data Dimensions
Data Dimensions: Digitizes and automates paper-intensive business processes and document workflows.
5+ YOEAssociate degree plus 5 years related experience (or equivalent); knowledge of networking, SDLC, Microsoft technologies, Visual Studio, C#, .NET; strong communication and problem-solving skills.
Microsoft Visual Studio, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Windows API, C#, .Net, Microsoft SQL Server, SQL Management Studio, Python, PHP
1mo
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Chief Principal Software Engineer- Cloud
Greenville or Remote or Remote
$119k-$204k/yr HybridFull Time
Oshkosh
OshkoshNYSE: OSK: Manufacturer of specialty trucks, military vehicles and access equipment.
8+ YOE8+ years backend cloud software development; Azure cloud; C#/.NET; IoT/cloud data platforms; containerization; CI/CD; security and observability.
Azure, C#, NET Core, Docker, Kubernetes, Terraform, GitHub Actions, Event Grid, Event Hub, Azure Functions, CosmosDB, Redis, Azure Monitor, Application Insights
3mo
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Senior Software Engineer (Madison, WI, US, 53711)
Madison, Wisconsin, United States
OnsiteFull Time
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
8+ YOESenior software engineer with 8+ years, Windows desktop apps, C#/C++, .NET/WPF/MVVM, CI, multithreading, data analysis on large 3D datasets, and mentoring.
C#, C++, .NET, WPF, MVVM, Entity Framework, Git, Visual Studio, CI/CD
3w
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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
2mo
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Sr. Software Engineer
Madison, Wisconsin, United States
$101k-$172k/yr HybridFull Time
Exact Sciences
Exact SciencesNASDAQ: EXAS: Provides molecular diagnostic tests for early cancer detection.
5+ YOEBachelor’s degree in CS/IS/Math/Engineering or 4 years relevant experience; strong object-oriented programming; RESTful services; cloud experience; Agile tools; Java, Spring, Maven; Kafka or HL7/FHIR preferred.
Java, Spring Boot, Spring, Maven, Kafka, HL7, FHIR, REST, Postgres, SQL, Hibernate, Entities Framework, JavaScript, Python, .NET, GWT
2mo
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Principal Software Engineer
Madison, Wisconsin, United States
$153k-$259k/yr OnsiteFull Time
Exact Sciences
Exact SciencesNASDAQ: EXAS: Provides molecular diagnostic tests for early cancer detection.
Senior individual contributor with expertise in OO languages, REST/DB, cloud, Agile, and enterprise-scale digital engineering.
C, C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit, JPA, Hibernate, Azure, AWS, JIRA, Confluence
2mo
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Software Developer 2
Monroe, Wisconsin, United States
OnsiteFull Time
Colony Brands
Colony Brands: Operates multi-channel retail brands and catalog sales for consumer products.
5+ YOEBS or equivalent, 5+ years software development experience, 3+ years with .NET Core/C#, REST APIs, microservices, MySQL/Dynamo, Azure DevOps, Git, AWS; strong problem solving, Agile collaboration, and mentoring ability.
.NET Core, C#, RESTful API, Python, microservices, MySQL, Dynamo, Azure DevOps, Azure Pipelines, Git, AWS, CI/CD
3d
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Software Engineer - Enterprise Application
West Bend or Madison or Appleton
$97k-$121k/yr HybridFull Time
West Bend Mutual Insurance Company
West Bend Mutual Insurance Company: Provider of property and casualty insurance products and services.
Experience building backend services with .NET/C#, frontend with React, RESTful APIs, CI/CD, source control with Git, cloud (Azure) awareness, test-driven development, and strong communication.
.NET, C#, React, RESTful APIs, Git, Azure DevOps, NuGet, Gradle, NServiceBus, API Management, OpenTelemetry, Application Insights, Splunk, Dynatrace
2w
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Salesforce Developer
Sun Prairie, Wisconsin, United States
$76k-$114k/yr HybridFull Time
Compeer Financial
Compeer Financial: Provides financial services and crop insurance to agricultural producers.
3+ YOE3+ years Salesforce development with Apex and Lightning Web Components, experience with .NET, JavaScript, HTML/CSS, MS SQL, DevOps/CI/CD, strong communication and analytical skills; Bachelor's preferred.
Apex, Lightning Web Components, Salesforce, .NET, JavaScript, HTML/CSS, MS SQL, DevOps, version control, CI/CD
2mo
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Quality Engineer - SDET
Madison or London
HybridFull Time
118 118 Money
118 118 Money: UK-based provider of personal loans and credit cards
Experience in software QA and test automation; hands-on with Playwright, Appium, WebDriverIO, Cucumber/Gherkin, BrowserStack; proficient in REST services, GitHub; knowledge of .NET/C#/TypeScript/JavaScript; AWS and DevOps; strong problem-solving.
Playwright, Appium, WebDriverIO, Cucumber, BrowserStack, REST, GitHub, GitHub Actions, TeamCity, Octopus, Postman, DataDog, .NET, C#, TypeScript, JavaScript, ReactNative, AWS, DevOps, Serverless
1w
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Full Stack Developer
Madison, Wisconsin, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOEU.S. citizen with eligibility for Public Trust clearance; 8+ years software development experience with strong back-end focus (Java/NodeJS), RESTful API design, Angular front-end, AWS cloud, Git/GitHub, and healthcare data experience.
Java, NodeJS, Angular, C#, .Net, TypeScript, XML, JSON, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, Docker, ECS, EKS, JIRA, Microsoft Teams
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
3d
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IT Systems Engineer - Continuous Improvement
Beloit, Wisconsin, United States
OnsiteFull Time
Fairbanks Morse Defense
Fairbanks Morse Defense: Provides naval power and propulsion systems to defense fleets.
5+ YOEBS or equivalent plus 5+ years IT/software experience; strong Azure and AI agent development, RAG, REST API, CI/CD, containerization, and security/compliance for government environments.
Microsoft Azure, Azure OpenAI, Oracle, HFM, Salesforce, Power BI, Codex, Cursor, GitHub Copilot, Claude, Claude Code, Codex Gemini, GitHub Actions, Docker, Terraform, Bicep, Azure DevOps, Microsoft Power Platform, Power Automate, Power Apps, Python, JavaScript, TypeScript, SQL, C#, .NET, LangChain, Microsoft Semantic Kernel, LangGraph, AutoGen, GCC-High, OAuth 2.0, OpenID Connect, Git
2mo
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Engineer II, Embedded Systems Design & Integration
Madison, Wisconsin, United States
OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBachelor's in Electrical/Computer Engineering or related field; 2-4 years embedded software/firmware; strong C/C++, microcontrollers/ARM; RTOS; hardware knowledge.
C, C++, VHDL, FPGA, C#, .NET, RTOS, Git, JTAG, Oscilloscope, Logic Analyzer, CI/CD, Embedded Linux, USB, I2C, SPI, UART, Ethernet
3w
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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