995 api jobs at 464 companies in Evanston, IL

3mo
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API Inspector - Chicago, IL
Chicago, Illinois, United States
$50-$60/hr OnsiteFull Time
Mistras Group
Mistras GroupNYSE: MG: Industrial asset protection and non-destructive testing services.
2+ YOEAPI certification(s) and 2+ years of API inspection experience; high school diploma or equivalent; proficient with MS Word and Excel; ability to lift 30 lbs and perform field inspections.
MS Word, MS Excel
1w
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API Support Analyst I
Chicago, Illinois, United States
$65k-$75k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
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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Director, API & Integrations
Chicago, Illinois, United States
$175k-$205k/yr HybridFull Time
Euromonitor International
Euromonitor International: Provides strategic market research and global business intelligence services.
Proven API/product ownership; technical fluency with REST/GraphQL, OAuth 2.1, SAML/OIDC, webhooks, SDKs and cloud platforms; AI/agent ecosystem familiarity; experience in governance, commercialisation and stakeholder communication.
REST, GraphQL, OAuth 2.1, SAML, OIDC, webhooks, SDKs, AWS, Azure, GCP, Model Context Protocol (MCP), Microsoft Copilot, Claude, ChatGPT, Gemini
1mo
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Third Party API - Technical Lead
Hartford or Columbus or Charlotte or Chicago
$135k-$203k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
8+ YOE8+ years software engineering/integration/API experience, 3+ years as a technical lead/product owner, RESTful API design, API gateways and security (OAuth, JWT, mTLS), cloud (AWS preferred), SAFe Agile, AI familiarity, strong communication, US work authorization required.
API gateways, OAuth, JWT, mTLS, AWS, SAFe Agile, AI
5d
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Lead API Support Engineer - 69420501
Blaine or Atlanta or Chicago
$112k-$132k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
Extensive hands-on GCP and Apigee experience, strong API security and integration knowledge, experience with REST APIs, CI/CD and developer portals, excellent communication and problem-solving skills.
Google Cloud Platform (GCP), Apigee Edge, Apigee X, Apigee Hybrid, Apigee Developer Portal, CI/CD
1mo
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Senior API Integration Engineer
Chicago, Illinois, United States
$153k/yr OnsiteFull Time
Prolaio
Prolaio: Providing a clinical intelligence platform for precision cardiology.
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
1w
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Lead API Support Engineer - 69420501
Blaine or Atlanta or Chicago
$112k-$132k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Extensive hands-on experience with Google Cloud Platform and Apigee, deep API and integration expertise, strong security and troubleshooting skills, and ability to work across distributed teams.
Google Cloud Platform (GCP), Apigee Edge, Apigee X, Apigee Hybrid, Apigee Developer Portals, CI/CD
1mo
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Cloud & API Platforms Practice Lead (AVP)
St. Louis or Chicago or Boston or Houston or Dallas or Irvine or Minneapolis or Detroit or Alpharetta or New York City
$150k-$250k/yr OnsiteFull Time
Perficient
Perficient: Provides digital transformation and AI consulting for global enterprises.
10+ YOE5+ Mgmt10–15 years experience with 5+ years leading practices; expertise in Platform API and IBM Cloud solutions, hands-on consulting, GTM strategy, partner/channel relationships, AI delivery knowledge, and willingness to travel.
MuleSoft, Apigee, Boomi, Workato, TIBCO, Terraform, IBM Cloud
2mo
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National Dir Workers' Compensation & API
Downers Grove, Illinois, United States
$159k-$184k/yr RemoteFull Time
ATI Physical Therapy
ATI Physical Therapy: Provider of outpatient physical and occupational therapy services.
10+ YOE10+ years WC/managed care, network strategy, contracting; data-driven; strong leadership in cross-functional teams.
Data analytics, Contracting systems, CRM, Reporting tools
2mo
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National Dir Workers' Compensation & API
Downers Grove, Illinois, United States
$159k-$184k/yr RemoteFull Time
ATI Physical Therapy
ATI Physical Therapy: Provider of outpatient physical therapy and rehabilitation services.
10+ YOEBachelor's in Business or Healthcare Administration; MBA/MHA preferred; 10+ years in WC, healthcare, or managed care; strong leadership and cross-functional collaboration.
1mo
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Software Engineer, API
Chicago, Illinois, United States
$108k-$110k/yr HybridFull Time
Supernova Technology
Supernova Technology: Provides cloud-based digital software for securities-based lending.
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
2w
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API Product Manager
Itasca or United States
$150k-$180k/yr RemoteFull Time
Accertify
Accertify: Provide digital fraud prevention and identity protection software solutions.
5+ YOE5+ years product management experience (fraud, identity, payments, or SaaS); knowledge of RESTful APIs and OAuth/SAML; vendor and data provider management; developer experience and partner integrations.
RESTful APIs, OAuth, SAML, Shopify, Salesforce, Ping Identity
3mo
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Integration Engineer (EDI/API)
Chicago or Marietta or Naperville
$80k-$95k/yr OnsiteFull Time
RXO
RXONYSE: RXO: Provide asset-light transportation and freight brokerage solutions.
1+ YOEBachelor's in IT/MIS/CS; 1 year integrating roles; experience with EDI and API platforms (Apigee, Boomi, IBM Sterling File Gateway, MQ); data transformation (XML, XPATH, XSLT); AS2, SFTP, JMS; cloud (Google Cloud); IPaaS (Boomi, MuleSoft); Sterling Integrator Map Editor preferred.
EDI, API, Apigee, Boomi, IBM Sterling File Gateway, MQ, XML, XPATH, XSLT, AS2, SFTP, JMS, iPaaS, MuleSoft, Google Cloud, Sterling Integrator Map Editor
3mo
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Senior Associate, Software Application and API Developer (St. Charles, Illinois) (St. Charles, IL, US)
St. Charles, Illinois, United States
$153k-$212k/yr HybridFull Time
New York Life
New York Life: Provides life insurance, retirement income, and investment solutions.
7+ YOEBachelor's degree in CS/EE/Math or related field plus 7 years in software development; experience with .NET, REST/SOAP APIs, microservices; VB.NET, ASP.NET, C#, JavaScript, SQL Server; Excel/VBA actuarial models; hybrid work in St. Charles, IL.
VB.NET, ASP.NET, C#, JavaScript, XML, HTML, CSS, REST, SOAP, Swagger, Postman, SOAP UI, SQL Server, .NET
1mo
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Visual Inspector - API 510/570/653
Joliet, Illinois, United States
$38-$61/hr OnsiteFull Time
Acuren
Acuren: Provider of inspection, NDE, and industrial asset integrity services.
2+ YOEAPI 510/570 certification required; 5–10 years' experience or 2+ years on-site; API 653 or CWI a plus; in-depth knowledge of API 510/570 and ASME; experience supporting petrochemical facility engineers.
1mo
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Visual Inspector - API 510/570/653
Joliet, Illinois, United States
$38-$61/hr OnsiteFull Time
Acuren
AcurenLondon Stock Exchange: ADMR: Provider of nondestructive testing and asset integrity services.
2+ YOEAPI 510/570 certification required; 5-10 years experience or 2+ years on-site; API 653 or CWI a plus; working knowledge of API 510/570 and ASME; perform visual/NDE exams, produce technical reports and repair recommendations.
6d
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Senior Software Engineer (API Management)
Chicago or Peoria
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Experience designing and operating API platforms with Apigee and GCP, REST/OpenAPI practices, OAuth2/JWT security, Terraform IaC, and software integration across the SDLC.
Apigee, Apigee Edge, Apigee X, OpenAPI, Swagger, Spectral, OWASP, GCP, VPC, DNS, Terraform, IaC, Cloud Armor, WAF, OAuth2, JWT, JavaScript
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
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
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 Product Manager, Network API
Basking Ridge or Ashburn or Irving or Cary or Annapolis Junction or New York or Rolling Meadows or Alpharetta or Temple Terrace
$128k-$245k/yr HybridFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.
6+ YOE6+ years relevant experience, 4+ years product/technology/SaaS or telecom experience, bachelor’s degree or equivalent experience, strong API and developer platform knowledge, hyperscaler/cloud experience, stakeholder alignment skills.
CAMARA, GSMA Open Gateway, AWS, Azure, GCP, RESTful API, MEC, 5G
1w
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Senior Account Executive - API Platform
Chicago or San Francisco or United States
$172k-$250k/yr OnsiteFull Time
NexHealth
NexHealth: Connects patient experience software with electronic health records.
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