844 api jobs at 356 companies in Westville, IN
3w
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API Support Analyst I
Chicago, Illinois, United States
$65k-$75k/yr HybridFull Time
Provide first-line technical support for API products, communicate technical concepts to clients, troubleshoot integrations, and follow support workflows.
API, FIX
1mo
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Senior API Integration Engineer
Chicago, Illinois, United States
$153k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years backend experience (2+ years in integrations), strong Kotlin or Python skills, integration architecture and API expertise, GCP/Docker/Kubernetes experience, observability and security/compliance knowledge (SOC2, HIPAA).
Kotlin, Python, RESTful APIs, Google Cloud Platform (GCP), Docker, Kubernetes (k8s), BigQuery, Dagster, Datadog, Prometheus, Grafana, HL7, FHIR, DICOM, NetSuite, SAP, Airflow, Prefect, Superset, Looker
3d
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Senior Manager, API and Middleware Engineering
Chicago, Illinois, United States
$170k-$182k/yr OnsiteFull Time
8+ YOEBachelor's degree and 8+ years experience designing and leading enterprise API, middleware, and integration platforms with MuleSoft; strong vendor management, production support, API governance, and cross-team collaboration skills.
MuleSoft Anypoint Platform, Salesforce, CI/CD, DevOps
1mo
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Software Engineer, API
Chicago, Illinois, United States
$108k-$110k/yr HybridFull Time
3+ YOEBachelor's in CS/Engineering, 3+ years software development with API design, experience with Java, Spring Boot, AWS, OAuth/JWT, REST, Git, CI/CD, and testing frameworks.
RESTful Services, OAuth, JWT, Java, Spring Boot, AWS, Git, CI/CD
1w
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Senior Product Manager - API Management
Chicago, Illinois, United States
$141k-$183k/yr OnsiteFull Time
5+ YOEBachelor's degree;5+ years product management/API or application development experience;experience with integration/messaging architectures, API gateways, cloud platforms, vendor management, and roadmap delivery;authorized to work in the U.S. without sponsorship.
MuleSoft, Apigee, IBM APIC, Kong, TIBCO EMS, Solace, Confluent, RabbitMQ, Apache Kafka, AWS SNS, SQS, AWS, Azure, Google Cloud, REST, SOAP, JSON, OAS, RAML, MQTT, AMQP, XMPP, SMTP
1mo
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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
3w
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Senior Account Executive - API Platform
Chicago or San Francisco or United States
$172k-$250k/yr OnsiteFull Time
5+ YOE5+ years full-cycle SaaS/API AE experience owning SME or mid-market, proven new-business pipeline, technical selling comfort, CRM discipline, and ability to navigate multi-stakeholder deals.
Salesforce, Synchronizer API, CRM, EHR, PMS, RCM
2w
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Supervisor Hospital API
St Joseph, Michigan, United States
OnsiteFull Time
2+ YOE2+ MgmtBSN required per location timelines, RN licensure in Michigan, BLS required, ACLS/PALS/NRP/NIHSS or specialty certifications as applicable, 2 years clinical and 2 years recent leadership experience.
1mo
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Senior Software Engineer - Customer Integrations (API)
United States or New York City or Dallas or Austin or Houston or Chicago or Nashville or Miami or Atlanta
$140k-$160k/yr RemoteFull Time
3+ YOE3+ years building backend services with Go/Java/Python/C#; strong API design, SQL/PostgreSQL, cloud (AWS/Azure/GCP/OCI) and Terraform experience; professional software engineering experience and strong communication/system design skills.
Go, Java, Python, C#, SQL, PostgreSQL, AWS, Azure, GCP, OCI, Terraform
3w
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Lead Architect (Requiring AI and API Integration Experience)
Northbrook or Irving or Scottsdale or Chicago or Hartford
$118k-$261k/yr HybridFull Time
5+ YOEDesign end-to-end solution architectures for complex initiatives; deep API/microservices, cloud (GCP/AZURE/AWS), Kafka, and 5+ years design/development experience; 2+ years hands-on AI/ML (GenAI) experience; leadership and coaching skills.
Apache Kafka, GCP, AZURE, AWS
1w
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873 - Citgo Lemont IL - 2026 Fall TAR
Hammond, Indiana, United States
OnsiteTemporary
3+ YOEAPI 510/570 certification required, HS diploma, minimum 3 years 510/570 experience, valid driver\u0000s license, pre-access drug/alcohol test, background check, ability to lift 50 lbs and work at heights/confined spaces.
2mo
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AI Systems Architect - Lead Engineer
Chicago, Illinois, United States
$100-$150/hr OnsiteContract, Temporary
Experience with AI systems, automation, software architecture; OpenAI APIs, LangChain, Python/Node.js; API integrations; cloud and scalable architecture; leadership.
OpenAI APIs, LangChain, Python, Node.js, APIs, SaaS platforms
2mo
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Senior Application Engineer I
Philadelphia or Chicago or New York City or Los Angeles or Washington
$133k-$183k/yr HybridFull Time
8+ YOEBachelor's or equivalent experience, 8+ years in advanced application support/configuration, expertise with e-discovery platforms, APIs/ETL, Microsoft SQL, Linux, REST APIs, PowerShell, and strong communication and problem-solving skills.
Relativity Server/One, Reveal, BrainSpace, APIs, ETL, Microsoft SQL, Linux, REST APIs, PowerShell
1mo
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Workday Extend Lead - Senior Manager
Chicago or Denver or Boston or Denver or Washington or Pensacola or Boston or New York City or Washington or Pensacola or United States
$165k-$190k/yr RemoteFull Time
5+ YOE5+ years Workday experience including Workday Extend development; experience across HCM, Finance, Integrations, Reporting; Workday integrations (Studio, EIB, APIs); APIs/JSON and event-driven architectures; strong client-facing and communication skills.
Workday Extend, Workday, Studio, EIB, APIs, JSON
1mo
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Senior Account Executive- Central
United States or Chicago or St. Louis or Kansas City
$100k-$150k/yr RemoteFull Time
5+ YOEBachelor's degree required; 5+ years enterprise B2B sales experience selling data, APIs, or legal tech to large law firms; demonstrated Central US legal relationships; familiarity with APIs, MDM, CDP, BI and analytics; strong communication and deal-closing skills; willingness to travel.
UniCourt Enterprise API, APIs, MDM, CDP, BI tools, data analytics platforms
2mo
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Senior Software Engineer
Chicago, Illinois, United States
$153k/yr RemoteFull Time
5+ YOERequires advanced Python development, relational/vector databases, cloud services, and AI/ML concepts with REST APIs and CI/CD.
Python, FastAPI, Flask, REST API, PostgreSQL, SQLAlchemy, Weaviate, Pinecone, Pandas, Plotly, Matplotlib, AWS, S3, RDS, API Gateway, Lambda, Redis, SQS, Celery, Git, CI/CD, GraphQL, OpenAI, Anthropic, MistralAI, UML
2w
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Associate Account Executive
United States or Chicago
$101k-$119k/yr RemoteFull Time
2+ YOE2+ years in customer-facing or sales roles in technical SaaS, technical fluency with integrations/APIs, strong communication, analytical and organizational skills.
Quo, HubSpot, Salesforce, Jobber, Zapier, APIs, Gong, Pocus
2w
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Forward Deployed Software Engineering - Senior Associate
New York City or Boston or Chicago
$77k-$214k/yr FieldFull Time
2+ YOEBachelor's degree, 2+ years experience, strong skills in Java/Python/JavaScript, API and microservices, CI/CD, and client-facing communication.
Java, Python, JavaScript, CI/CD, API, Microservices
1w
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Tax Technology Automation Manager
Atlanta or Charlotte or Fort Lauderdale or Nashville or Raleigh or Baltimore or Columbia or San Francisco or Los Angeles or Boston or New York or Chicago
$145k-$176k/yr HybridFull Time
5+ YOE5+ years experience; familiarity with tax software, Excel, APIs, databases, project documentation, and project management fundamentals; strong analytical and communication skills.
Practice Engine, CCH Axcess Tax, GoSystem Tax, UltraTax CS, Lacerte Tax, CaseWare, CCH Engagement, Workpapers CS, Microsoft Excel, Power BI, DAX, SSIS, Microsoft Office 365, Microsoft SharePoint, Microsoft Power Platform, Python, Visual Basic, Java, Objective-C, C, .NET, APIs
2w
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AI Developer and ERP support
Portage, Indiana, United States
OnsiteFull Time
Bachelor's in CS/SE/IT or equivalent experience; proficiency with AI-assisted development, LLMs, SQL, APIs, relational databases; strong analytical and communication skills.
large language models (LLMs), SQL, APIs