26 api jobs at 22 companies in Defiance, OH

2d
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API 510/570/653 Inspectors- Heath, Lima, Toledo, OH
Millbury or Heath or Lima
OnsiteFull Time
Mistras Group
Mistras GroupNYSE: MG: Industrial asset protection and non-destructive testing services.
1+ YOEAPI 510/570/653 certification preferred, 1+ year related experience, high school diploma or equivalent, able to climb and lift 35 lbs, proficient with Microsoft Word and Excel, able to work in plant environments.
Microsoft Word, Microsoft Excel
3d
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Enterprise AI & Automation Engineer
Fort Wayne, Indiana, United States
OnsiteFull Time
Indiana Institute of Technology
Indiana Institute of Technology: Private university providing career-oriented undergraduate and graduate degree programs
3+ YOEBachelor's in IT or related field, 3+ years relevant experience, knowledge of AI and automation, application integration, APIs, data governance, security, and strong communication and problem-solving skills.
APIs, Learning Management Systems, Student Information Systems, CRM, ERP
3w
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Enterprise Systems Lead
Bowling Green, Ohio, United States
OnsiteFull Time
Betco
Betco: Provides specialty cleaning chemicals and equipment for commercial facilities.
5+ YOE5+ years supporting or optimizing ERP and enterprise systems; strong SQL, API, integrations, data analysis, and project leadership; manufacturing or operations experience preferred; Bachelor's degree preferred.
ERP, EDI, TMS, CRM, HMI/MES, APIs, SQL, SaaS, AI
1w
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Director, HVAC Distributor Partnerships (Remote Work Schedule)
Addison or Plattsburgh or Fort Wayne
$94k-$141k/yr RemoteFull Time
Parts Town
Parts Town: Distributes genuine OEM parts for commercial kitchens, HVAC, and appliances.
8+ YOE8+ years in eCommerce/marketplace partnerships or business development; experience with enterprise partnerships, API/EDI integrations, catalog syndication, and executive stakeholder management; strong communication and negotiation skills.
API, EDI, Product Information Management (PIM), ERP, OMS, CRM
6d
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Senior Portfolio Manager, Workflow Engine (Remote)
Fort Wayne or Portage or San Jose
$103k-$222k/yr RemoteFull Time
Stryker
StrykerNYSE: SYK: Manufactures medical devices and equipment for healthcare providers.
6+ YOEBachelor's degree and 6+ years product/portfolio experience in enterprise software or healthcare technology; experience with APIs, integrations, interoperability (FHIR/HL7) and product strategy; strong communication and business acumen.
SmartCare, FHIR, HL7, APIs
1mo
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Web Developer
Fort Wayne, Indiana, United States
HybridFull Time
Franklin Electric
Franklin ElectricNASDAQ: FELE: Designs and manufactures water and fuel pumping systems.
5+ YOE5+ years related experience; proficiency in .NET, JavaScript, Microsoft SQL Server, web services/API, Azure DevOps; experience with CMS (Optimizely) and translating designs into front-end code.
.NET, JavaScript, jQuery, Angular, React, Microsoft SQL Server, web services, web API, Optimizely CMS, Optimizely Commerce, Azure DevOps
2mo
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Solution Architect, Integration
Maumee, Ohio, United States
OnsiteFull Time
The Andersons
The AndersonsNASDAQ: ANDE: Operates agricultural commodity trading, ethanol manufacturing, and railcar leasing.
7+ YOEBachelor’s in Computer Science or related; 5-10 years as Solution Architect or Integration Developer; strong integration patterns, APIs, messaging; cloud services; SAP/enterprise apps; certifications preferred.
APIs, Messaging, Event-driven integration, Middleware, SAP, Cloud services
1mo
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Architecture & Design Director - Digital Products
San Antonio or Findlay or Houston or Louisiana
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
12+ YOE5+ MgmtBachelor's in IT-related field, 12+ years IT experience, 5+ years managing staff, enterprise architecture and user-centered design experience; knowledge of Agile, DevOps, CI/CD, APIs, microservices, and architecture governance.
Agile, DevOps, CI/CD, Automated testing, APIs, Microservices, AI/Agentic orchestration
2mo
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Sr. Software Engineer (On-Site)
Fort Wayne, Indiana, United States
OnsiteFull Time
Neumo
Neumo: Provides integrated software and payment solutions for government agencies.
5+ YOE5-8 years of software development; strong SQL Server, VB.NET, C#; ASP.NET Web Forms/Web API/MVC; Azure cloud migration; WinForms; production issue resolution; cross-team collaboration.
VB.NET, C#, Visual Studio, ASP.NET, Web API, MVC, REST, Azure, SQL Server, Vue.js, WinForms
2w
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Senior S/4 HANA ABAP Consultant
Maumee, Ohio, United States
$120k-$145k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEExpertise in ABAP on S/4HANA, OO ABAP, CDS Views, AMDP, Fiori/UI5, OData, APIs, integrations; 8+ years experience and bachelor's in computer science.
ABAP on S/4HANA, Object-Oriented ABAP, CDS Views, AMDP, BAdIs, User Exits, SAP Fiori, OData, Gateway, REST, SOAP, IDocs, RFCs, ABAP Cloud, SAP BTP, Fiori/UI5, SAP Activate, ABAP RESTful Application Programming Model (RAP), CPI, PI/PO, Migration Cockpit, BODS, ATC
1mo
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Associate ETL Developer
Radnor or Greensboro or Charlotte or Fort Wayne
$56k-$100k/yr HybridFull Time
Lincoln Financial
Lincoln FinancialNew York Stock Exchange: LNC: Provides life insurance, annuities, and retirement planning services.
1+ YOE1+ years ETL/data engineering experience, Python and SQL proficiency, experience with Oracle/PostgreSQL, REST/JSON API integration, data modeling knowledge, and familiarity with AWS data services.
Python, AWS Glue, S3, Redshift, Lambda, Aurora, Oracle, PostgreSQL, RESTful APIs, JSON, SQL, Informatica, MongoDB, Cassandra, Hive, ETL, Agile, Scrum
2w
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Automation Engineer I
Fort Wayne, Indiana, United States
OnsiteFull Time
Brotherhood Mutual
Brotherhood Mutual: Provides specialized insurance and risk management for religious organizations.
1+ YOEBachelor's degree and 1–2 years software or automation experience; familiarity with Visual Basic, C#, Python, APIs/JSON and UiPath; eagerness to learn AI/ML; strong analytical and teamwork skills.
UiPath, Visual Basic, C#, Python, JSON
2mo
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Senior Project Manager
Toledo, Ohio, United States
HybridFull Time
Hanson Inc.
Hanson Inc.: Integrated agency providing digital marketing and technology solutions.
3+ YOE3+ years managing complex, cross-functional web development projects; strong planning, risk management, stakeholder communication, CMS/CRM and API integration knowledge; proficiency with Jira/ClickUp and collaboration tools.
Sitefinity, Optimizely, Contentful, Webflow, WordPress, Jira, ClickUp, Microsoft Teams, Slack
1w
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ServiceNow IRM & SecOps Implementation Senior Consultant
New York City or Tallahassee or Sarasota or Hartford or Nashville or San Jose or Atlanta or Boston or Cleveland or Columbus or Dallas or Manchester or Denver or Fort Lauderdale or Fort Wayne or Grand Rapids or Indianapolis or Knoxville or Lexington or Plano or Louisville or Los Angeles or Miami or Oakbrook Terrace or Sacramento or San Francisco or South Bend or Springfield or Tampa or Houston or Austin
$79k-$157k/yr OnsiteFull Time
Crowe
Crowe: Global professional services firm providing audit, tax, and consulting.
2+ YOE2+ years ServiceNow implementation experience, ability to lead client projects, configure ServiceNow, work with integrations/APIs, strong communication and client-facing skills; bachelor's preferred; travel as needed; ServiceNow certifications preferred.
ServiceNow, JavaScript, REST, SOAP
2mo
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Supervisor, Reliability (Lima, OH, US, 45804)
Lima, Ohio, United States
OnsiteFull Time
Nutrien
NutrienNew York Stock Exchange: NTR: Produces and sells fertilizers, seeds, and agricultural crop inputs.
7+ YOEBachelor’s in Engineering; 7+ years maintenance/reliability in chemical/heavy industrial; strong asset care and PM/PdM experience; CMMS; vibration analysis; API/ASME/IEEE/ISA knowledge; certifications preferred (CRL/CMRP).
CMMS, Oracle EAM, SAP PM, Vibration analysis, Condition monitoring, Bently Nevada System 1
1mo
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Principal AI Systems Engineer
Auburn, Indiana, United States
$170k-$190k/yr RemoteFull Time
Traction Ag
Traction Ag: Cloud-based farm management and accounting software for farmers.
7+ YOE7+ years in software/data/platform engineering with 2+ years on AI/ML systems; experience designing AI retrieval, RAG, vector search, embeddings, and workflow orchestration; proficiency in Python, Node, Angular, TypeScript; API/webhook integrations and strong communication skills.
Python, Node, Angular, TypeScript, Atlassian, Notion, HubSpot, Slack, Jira, Figma, Google Workspace, Canva
3w
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Software Developer
Toledo or Ohio or Michigan or Texas or Florida or Missouri or Oregon
RemoteFull Time
Double A Solutions
Double A Solutions: We build SaaS products to automate manual business processes.
4+ YOEBachelor's in CS or related; 4+ years .NET (C#/VB.NET) web development; experience with ASP.NET, HTML5, JavaScript, jQuery, MVC, CSS; MySQL or SQL Server; APIs/SOAP/XML; Git; strong debugging and testing skills; remote role limited to specific US states.
Microsoft .NET, C#, VB.NET, JSON, SOAP, XML, ASP.NET, HTML5, JavaScript, jQuery, AJAX, MVC, CSS, MySQL, Microsoft SQL Server, Git
2w
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GIS Specialist/Analyst
Fort Wayne, Indiana, United States
$62k-$74k/yr OnsiteFull Time
City of Fort Wayne
City of Fort Wayne: Provides municipal government services and public infrastructure management.
3+ YOEAssociate degree or equivalent experience, 3–6 years GIS experience, proficiency with ESRI ArcGIS/ArcGIS Online, Trimble Work Order Management, Microsoft 365 apps, Power BI/SQL/Python; valid Indiana driver's license if operating a city vehicle.
ESRI ArcGIS, ArcGIS Online, Trimble Work Order Management, Microsoft 365, Microsoft SharePoint, Microsoft Teams, Microsoft Excel, Power BI, SQL, Python, Arcade, APIs, Model Builder
2w
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Director of Software Engineering
United States or Canada or United Kingdom or Traverse City or Jersey City or Cincinnati or Toledo or Illinois or Colorado or California or District of Columbia or Hawaii or Maryland or Minnesota or Nevada or New York or New Jersey or Ohio or Rhode Island or Washington or British Columbia
RemoteFull Time
Hagerty
HagertyNYSE: HGTY: Provide specialty insurance and membership services for automotive enthusiasts.
3+ YOE3+ MgmtProven engineering leadership with experience managing managers and large-scale systems; deep technical ability including C#, Terraform, Typescript; strong communication and strategy skills.
C#, Terraform, Typescript, HTTP API, ReST, RPC, GraphQL, SAML, OAuth 2, OIDC, STRIDE, TCP/IP, VMs, containers
3d
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Senior Backend Software Developer
Maumee or Dallas
RemoteFull Time
GPRS
GPRS: Provides nationwide subsurface infrastructure visualization and utility locating services.
6+ YOE6+ years back-end development, Bachelor’s in CS or equivalent, 4+ years with C# .NET, PostgreSQL/MSSQL, event-driven architectures, Azure, CI/CD, container orchestration, strong communication and documentation.
C# .NET 6/7/8, Entity Framework Core, Rest API, Fast Endpoints, PostgreSQL, MSSQL, PostGIS, GitHub Actions, AKS, Kubernetes, Redis, Application Insights, Azure Functions, Azure Service Bus, Azure App Configuration, Okta, Auth0, xUnit, JIRA