195 api jobs at 62 companies in Plymouth, WI
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Senior Software Engineer (Hogan API)
Hopkins or Atlanta or Chicago or Charlotte or Englewood or Brookfield or Irving
$120k-$141k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent and 5+ years relevant experience. Experience with mainframe/Hogan development (COBOL, JCL, CICS), APIs, system design, testing, security, and cross-team collaboration; Scrum familiarity.
Hogan COBOL, JCL, CICS, JSON, Splunk, IMS Database, GitLab, IDz/RDz (IBM Developer for zOS), Jira
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API Manufacturing Chemist - Days
Germantown, Wisconsin, United States
OnsiteFull Time
3+ YOEBachelor's in chemistry or HS plus 3+ years relevant experience; knowledge of reactor systems, GMP, routine analytical techniques (TLC, GC, NMR, HPLC, KF), and Allen-Bradley/PLC control systems.
Allen-Bradley Control System, PLC, TLC, GC, NMR, HPLC, KF
2mo
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Sr. Business Analyst - Personal Lines
Wauwatosa, Wisconsin, United States
$67k-$100k/yr HybridFull Time
5+ YOE5+ years as a business analyst in insurance, 2+ years working with APIs, agile experience, strong underwriting knowledge, analytical and communication skills.
APIs
3mo
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
5+ YOE5-7+ years cloud/M365 administration; governance, security, compliance, incident liaison; PowerShell and API automation; HIPAA experience; healthcare IT preferred.
PowerShell, APIs, Secure Score, CIS, Microsoft 365, Entra ID, Defender, Purview
4d
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Sr MES Platform Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
8+ YOEBachelor's degree in engineering, IT, computer science, or related field; 8+ years in manufacturing IT, platform development, integrations, APIs, machine connectivity, troubleshooting, networking, and security.
API, OPC, MQTT, Modbus, Tulip, Kepware, Litmus, Oracle ERP
3mo
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
North Shore Healthcare: Operates skilled nursing and post-acute rehabilitation centers.
5+ YOE5+ years cloud/Microsoft 365 administration with tenant governance, security and compliance (HIPAA/CMS), PowerShell and API automation, change management and audit readiness.
Microsoft Entra ID, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Defender, Microsoft Purview, Secure Score, CIS, PowerShell, API
3w
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Process Automation Software Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
Bachelor's degree, legal US work authorization, experience with Logix/FactoryTalk platforms, cloud/edge integrations, APIs/microservices, JavaScript/TypeScript or C#/.NET.
Studio 5000 Logix Designer, Logix Designer, FactoryTalk Design Studio, FactoryTalk Optix, FactoryTalk DataMosaix, Plex, Fiix, OPC UA, JavaScript, TypeScript, C#, .NET, Time-Series Databases, APIs, microservices, container-based systems
3d
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Sr MES Platform Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
8+ YOEBachelor's degree in a related field and 8+ years in manufacturing IT, including platform development, integrations, API development, data connectivity, troubleshooting, networking, and security best practices.
API, OPC, MQTT, Modbus, Tulip, Kepware, Litmus, Oracle ERP
1w
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Integration Analyst - IntelliScript (Remote)
Brookfield or United States
$65k-$120k/yr RemoteFull Time
2+ YOERequires 2+ years of relevant experience, API integration documentation skills, troubleshooting, communication, collaboration, project prioritization, and familiarity with EHR, payer, or healthcare data integrations.
Postman, Jira, HL7, FHIR, EHR, API, OAuth, HIPAA, PCI, SaaS
2d
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Knowledge Engineer - Back End
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$26-$94/hr HybridFull Time
3+ YOERequires 3+ years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, REST APIs, and a bachelor's degree or equivalent experience.
R2RML, SPARQL, StarDog, GraphWise, Neo4J, Elasticsearch, OpenSearch, SQL, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Python, Java, REST API, Docker, Kubernetes, GraphQL, D3.js, Cytoscape.js, AWS Neptune, Azure Cosmos DB, Kafka, RabbitMQ, Terraform, Helm
1mo
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^Custom Software Engineer - 6380864
Milwaukee, Wisconsin, United States
HybridFull Time
1+ YOE1+ year IT/application support experience; familiarity with parts/inventory/order management or supply chain processes; basic SQL, APIs, batch processing knowledge; experience with ticketing tools.
ServiceNow, Remedy, Jira Service Management, SQL, APIs
2w
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Senior Palantir Engineer
Austin or Charlotte or Naples or Hudson or Milwaukee
OnsiteFull Time
4+ YOE4+ years relevant experience, Bachelor’s degree, Palantir Foundry experience preferred, proficiency with TypeScript, JavaScript, Python, SQL, APIs, Git, CI/CD, and agentic/LLM development.
Palantir Foundry, TypeScript, JavaScript, Python, SQL, APIs, Git, CI/CD, MCP, LLMs
3w
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Technical Quality Assurance - Advisor
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor's in CS/IT/related plus 4 years payment application testing/certification experience including EMV, ISO 8583, XML, API, PCI DSS, and validating transaction flows.
EMV, ISO 8583, XML, API, ATL105, ETC Plus, PCI DSS
1mo
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Product Manager
Milwaukee, Wisconsin, United States
OnsiteFull Time
5+ YOE5+ years product management in software, working knowledge of revenue cycle management/RCM, experience with analytics/SaaS, familiarity with machine learning and APIs, strong communication and stakeholder management.
APIs, Scrum, Kanban, Machine learning
1w
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Quality Assurance Team Lead
Pleasant Prairie or Milwaukee or Waukegan or Glenview
OnsiteFull Time
10+ YOE3+ MgmtBachelor's degree in IT, computer science, or related field; 10+ years in quality assurance and automated testing, including 3+ years leading or mentoring. Requires API testing and RESTful architecture knowledge.
RESTful, API
2w
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Senior ERP Technical Analyst
Wisconsin or Germantown
HybridFull Time
10+ YOE10+ years ERP experience (manufacturing/distribution), Bachelor’s in IS/CS/Business or related, proven ERP implementations with Prophet21 and Microsoft Dynamics, strong SQL and API/integration skills, excellent communication.
Prophet21, Microsoft Dynamics, SQL, APIs
2w
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Senior Programmer Analyst
Menomonee Falls, Wisconsin, United States
HybridFull Time
6+ YOEBachelor's or equivalent, 6+ years IT experience, 3–5 years Epicor Kinetic development, SQL and C#/.Net/LINQ, SSMS/SSRS, REST APIs, ERP implementations, strong problem-solving and communication.
Epicor Kinetic, BPM, BAQ, UBAQ, Client Customizations, Functions, Application Studio, DMT, Dashboards, SQL, C#, .Net, LINQ, Report Builder, SSMS, SSRS, Rest API
2w
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Automation Engineer
Milwaukee, Wisconsin, United States
$85k-$90k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent experience,5+ years software development and API experience,Python/C/C++ preferred,Anthropic Claude preferred,Agile and project management experience,ability to travel and work flexible hours.
Anthropic Claude, Python, C, C++, APIs, Agile Framework
1mo
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Applied AI Engineer, Internal Tools
Boston or Milwaukee or Maitland
$104k-$178k/yr HybridFull Time
3+ YOE3+ years building applied AI/automation/internal tools; experience with ChatGPT, Microsoft Copilot, APIs, and structured data; strong prototyping, productization, and cross-functional collaboration; Bachelor's in related field or equivalent experience.
ChatGPT, Microsoft Copilot, APIs
2mo
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Integration Developer - Integrations, Data & AI Solutions
Pewaukee, Wisconsin, United States
HybridFull Time
3+ YOE3+ years software/integration or data engineering experience; hands-on enterprise integrations, APIs, databases, middleware, EDI; familiarity with SAP, Microsoft Fabric, Power BI, SQL, ETL/ELT; strong communication and AI curiosity.
SAP, Microsoft Fabric, Cleo Integration Cloud, Microsoft Power BI, SQL, ETL/ELT, EDI, APIs