59 api jobs at 40 companies in Madison, WI

3w
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Enterprise Application Developer II
Madison or Cedar Rapids
$79k-$102k/yr OnsiteFull Time
Alliant Energy
Alliant EnergyNASDAQ: LNT: Provides regulated electricity and natural gas services to customers.
3+ YOE3 years related experience; preferred bachelor's in IT; experience with React, APIs, Azure, Sitecore, integrations, Agile; apply AI and DevSecOps practices.
React, APIs, Azure, Sitecore, DevSecOps, Artificial Intelligence
1mo
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Senior Platform Architect
Austin or Madison or San Francisco
$200k-$300k/yr HybridFull Time
Zendesk
Zendesk: Provides cloud-based software for customer service and support.
5+ YOECustomer-facing technologist with enterprise solution expertise, fluent in AI/LLM, APIs and JSON; proven success with enterprise implementations and presenting to senior stakeholders.
Zendesk, Salesforce, ITSM, BI, APIs, JSON, Amazon Lex, LLM, AI
1mo
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Staff Technical Solutions Account Manager
Austin or Madison
OnsiteFull Time
Findhelp
Findhelp: Building digital infrastructure for connecting people to social services.
5+ YOE5+ years in account management/technical customer success, strong communication and project management, troubleshooting and integrations experience, ability to write/run SQL, familiarity with APIs/Webhooks, JIRA, Python, JavaScript, Google Cloud.
SQL, JIRA, Python, Javascript, Google Cloud, APIs, Webhooks
1w
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Artificial Intelligence Engineer III
Madison or Kingwood
HybridFull Time
Insperity
InsperityNew York Stock Exchange: NSP: Provides human resources and business performance solutions to businesses.
5+ YOEBachelor's or equivalent experience, 5+ years in software/ML/AI engineering, advanced Python and API skills, experience with large-scale data platforms and LLM systems, familiarity with AI orchestration frameworks, strong communication.
Python, APIs, Snowflake, Databricks, Amazon Redshift, Microsoft Synapse, LangChain, LangGraph, LlamaIndex, Semantic Kernel
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
1mo
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Entegral Sr. Product Manager
Madison or Arizona or Florida or Illinois or Louisiana or Maryland or Michigan or Minnesota or Missouri or New Jersey or Nevada or New York or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$120k-$150k/yr RemoteFull Time
Enterprise Mobility
Enterprise Mobility: Provider of vehicle rental and diverse mobility solutions.
4+ YOEBachelor's degree, 4+ years product management (including roadmap ownership and team leadership), 2+ years SaaS/product technology experience, API architecture knowledge, authorized to work in the U.S. without sponsorship, located in listed states, up to 30% travel.
API, ARMS®, Agile
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
1mo
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Senior Consultant - Veeva Network MDM
Madison or San Francisco
$80k-$200k/yr RemoteFull Time
Veeva Systems
Veeva SystemsNYSE: VEEV: Cloud-based software solutions for the global life sciences industry.
5+ YOE5+ years software consulting experience, 3+ years configuring Veeva Network MDM or similar MDM, SQL/ETL/APIs/CSV/FTP experience, strong communication and project delivery skills, Bachelor’s degree or equivalent, travel 20-30%, legally authorized to work in the US.
Veeva Network MDM, Vault CRM, SQL, ETL, APIs, CSV, FTP, Reltio, Informatica, MuleSoft, Salesforce.com
1mo
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MuleSoft Architect
Charleston or Las Vegas or Orlando or Annapolis or Portland or Boston or Huntsville or Dayton or Atlanta or Colorado Springs or Jericho or Dover or Albuquerque or Frankfort or Denver or New York City or Groton or Salt Lake City or Fort Leavenworth or Jersey City or Omaha or Bismarck or Sacramento or New Orleans or Indianapolis or Helena or Des Moines or Jackson or Hanover or Austin or Boise or Chattanooga or Tucson or Fayetteville or Chicago or St. Louis or Lansing or Pittsburgh or Philadelphia or Augusta or Oklahoma City or Brooklyn Park or Pringle or McLean or Newport or Cheyenne or Martinsburg or Cleveland or Little Rock or Madison or Albany or Seattle or Washington
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years in data integration or API development, MuleSoft and Salesforce integration experience, familiarity with API-led architecture and integration governance, experience using AI tools for MuleSoft, ability to obtain Public Trust; HS diploma/GED required; Bachelor's preferred.
MuleSoft, Salesforce, Pega, Appian
2mo
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Application Developer
Madison, Wisconsin, United States
OnsiteFull Time
Sub-Zero Group
Sub-Zero Group: Manufactures premium luxury kitchen refrigeration and cooking appliances.
Experience engineering and supporting Microsoft Dynamics 365 CE and Dataverse; Power Automate; data modeling; SQL; REST APIs.
Microsoft Dynamics 365 CE, Dataverse, Power Automate, SQL, REST APIs, JSON
2mo
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Lead Product Manager, AI Platform Products
Indianapolis or Madison or Waltham or Philadelphia or Chicago or New York City or Greenwood Village
$108k-$188k/yr HybridFull Time
Wolters Kluwer
Wolters KluwerEuronext Amsterdam: WKL: Provides professional information and software solutions for specialized industries.
5+ YOE5+ years PM experience; API-first or complex product; healthcare domain preferred; collaborate with engineering; write PRDs and user stories.
2mo
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QC Analyst- qPCR 3rd shift (Thurs-Sun)
Waunakee, Wisconsin, United States
OnsiteFull Time
Scientific Protein Laboratories
Scientific Protein Laboratories: Produces biological active pharmaceutical ingredients and pancreatic enzymes.
0+ YOEQC analyst role performing API testing and qPCR; high school diploma or GED required; 2+ years experience preferred; bachelor’s degree preferred.
qPCR, PCR, DNA/RNA extraction, Master Mix preparation, SOPs, Calibration, Instrument validation
3w
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Senior Staff Engineer
Madison, Wisconsin, United States
$180k-$220k/yr HybridFull Time
Recovery.com
Recovery.com: Matches patients with mental health and addiction treatment centers.
10+ YOE10+ years professional software engineering experience; deep TypeScript/full-stack expertise; proven architecture, API, scalability, and reliability experience; strong communication and mentorship skills.
TypeScript, React, Next.js, Node.js, PostgreSQL, Algolia, AWS, GCP, Vercel, Cloudflare
3mo
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Enterprise Architect (954)
Beloit, Wisconsin, United States
OnsiteFull Time
ABC Supply
ABC Supply: Distributes building materials to professional contractors across North America.
8+ YOE8–12 years in solution/enterprise architecture; cloud platforms, APIs, microservices, containers, eventing/queues; security/compliance-aware design; TOGAF familiarity; strong communication.
1w
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Senior Technical Consultant
Madison, Wisconsin, United States
$100k-$200k/yr OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
3+ YOE3+ years software development or technical consulting, BS/BA in related field, experience with Appian platform, SQL, APIs, EMR not required; strong communication, mentoring, and agile experience.
Appian, SQL, REST, SOAP, JDBC, Amazon Web Services (AWS), Google Cloud, Elastic Containers
2mo
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Go-to-Market - Madison, WI, USA
Madison, Wisconsin, United States
$105k-$140k/yr RemoteFull Time
Speechify
Speechify: Converts written text into natural-sounding audio for users.
3+ YOE3+ years sales/GTM experience at technical B2B companies, track record closing mid-market/enterprise, comfortable with APIs and technical demos, strong communication and pipeline discipline.
Swift, Kotlin, React, Typescript, NodeJS, Go, Python
2mo
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Power Automate/Power Platform Developer
Cottage Grove, Wisconsin, United States
OnsiteFull Time
Johnson Health Tech
Johnson Health TechTaiwan Stock Exchange: 1736: Designs and manufactures commercial and residential fitness equipment.
4+ YOE4+ years application development / systems integration; 3+ years Power Automate and Power Platform; REST APIs, JSON, OAuth; Dynamics 365, SAP, Azure; Bachelor's degree.
Power Automate, Azure Logic Apps, Azure Functions, Dataverse, REST APIs, JSON, OAuth, Service Principals, Power Platform governance, DLP policies
5d
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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
1w
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Wisconet Web Developer
Madison, Wisconsin, United States
$75k/yr HybridFull Time
University of Wisconsin–Madison
University of Wisconsin–Madison: Public research university providing academic programs and clinical healthcare.
1.5+ YOE18+ months building web apps with React and Tailwind CSS, experience creating weather/environmental visualizations, RESTful APIs, frontend mapping and visualization tools, UX knowledge, strong communication.
React, Tailwind CSS, RESTful APIs, MapBox, Recharts, D3, HighCharts, Git, SVN
5d
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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