API jobs in Carol Stream, IL

Schaumburg, Illinois

•

Yesterday

We are looking for Azure API Lead for our client in Schaumburg, IL Job Title: Azure API Lead Job Location: Schaumberg, IL Job Type: Contract Job Overview: Pay Range: $60hr - $65hrLead API and integration initiatives within an enterprise environment by leveraging Azure and middleware technologies. Drive design, development, and delivery of scalable API solutions while managing cross-functional teams and ensuring alignment with business and technical objectives.Requirement/Must Have: Strong exp

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Third Party, Contract

Depends on Experience

Enterprise API Architect

Remote

•

21d ago

Job Description SummaryThe Enterprise API Architect is responsible for ensuring that APIs developed within Healthfirst meet modern integration, automation, and AI-enabled connectivity practices. The role proactively and holistically partners with program delivery leaders to manage architectural runway in support of enterprise initiatives, advancing strategy for API reuse, intelligent automation, integration-platform-as-a-service (iPaaS) adoption, and AI-augmented integration patterns across deli

Full-time

Depends on Experience

IBM API Connect Developer

Remote

•

Today

Role Overview: The Integration Developer will be responsible for designing, developing, and supporting OAuth2based REST APIs and integration solutions using IBM API Connect (V5 & V10). The role involves close collaboration with clients, business stakeholders, and crossfunctional teams to deliver scalable and secure integration services that meet functional and nonfunctional requirements. Key Responsibilities Collaborate with client Scrum Masters, application owners, and stakeholders to gather re

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Contract

$50 - $60

Protocol Tester(backend APIs/EPP/RDAP/DNS/IETF RFC processes) ||Remote role

Remote

•

Today

Protocol Tester(backend APIs/EPP/RDAP/DNS/IETF RFC processes) Remote role 2 INTERVIEWS/ TECHNICAL 1 YEAR Roles and Responsibilities 1. Protocol & Backend Testing, Design and implement automated tests for systems using: EPP (Extensible Provisioning Protocol) RDAP (Registration Data Access Protocol) DNS Validate protocol compliance against RFC specifications. Test backend APIs (REST, JSON, XML) using automated frameworks in Pythonand Java. Develop regression, integration,

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Contract, Third Party

Depends on Experience

API Developer Lead (Remote Opportunity)

Remote

•

Yesterday

We are currently looking for an API Developer Lead for a 100% remote position on a large federal government project supporting the Department of Veterans Affairs (VA) Lighthouse Program. This role focuses on leading API platform engineering across multiple teams, with an emphasis on Kong API Gateway, API governance, and cloud-native delivery. The selected candidate will drive API standards, security, and scalable platform operations in a highly collaborative environment. The candidate must resid

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Full-time

145000 - 160000

Remote:::AWS API Developer exp with Deployment, IAM, CloudFormation and ADO

Remote

•

Yesterday

REMOTEAWSAPIDeveloperDuration: 12+MonthsPlease send the resume to.AWSAPIDeveloperwill engage directlywithAWSAPIs to build highly scalable platform. Deploymentexperience is a must - Developing serverless AWS application using relevant AWS technologies such as: APIGatewayLambdasAmazon AuroraCloudFormationSNS, SQSIAMStep FunctionsCLI/AWS Tool for PowerShell- Proficient in RESTAPIdevelopment/testing/maintenance - Strong knowledgeandexperiencewith: JSONJavaADOpipeline development,deploymentAutomated

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Contract

Depends on Experience

AI Solution Architect - Chicago, IL- day 1 on-site

Chicago, Illinois

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6d ago

Role Summary The AI Solution architect will define endtoend agent frameworks, ensure alignment with available enterprise environment, guardrails, and partner closely with engineering, QE, security, and compliance teams. Job Description Business & Stakeholder Leadership Translate business problems into agentdriven solution blueprints.Partner with senior stakeholders to identify highimpact use cases (automation, decision support, quality, operations).Provide executivelevel guidance on agentic AI

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Contract

Depends on Experience

QA Engineer (Full Time Position)

Chicago, Illinois

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Today

QA Engineer (Full time position)Chicago,IL Onsite3-5 years of experience with web application testing, QA methodologies and proficiency in automation tools Proficient in manual/automated, API testing, and Agile/SDLC knowledge Key Skills include test plan creation, bug tracking(Jira/ADO), responsive design testing, SQL for back-end validation and performance regression Focus on end-to-end testing, Complex UI testing, Al automation and strategic test planning Any experience in ADObe AEM will be a

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Full-time, Third Party

Depends on Experience

Senior API Developer

Remote or LASARA, Tx

•

Today

Description: Remote The organization seeks a Senior API Developer to design, develop, and maintain APIs and system integrations across a digital ecosystem. The role will utilize Microsoft Azure services including API Management, Application Gateway, Logic Apps, and C#/.NET to deliver secure and scalable solutions. The developer will collaborate with cross-functional IT teams to integrate platforms such as Salesforce, Workday, Microsoft Dynamics, Paycom, BlackLine, Jira, and ServiceNow while me

Contract

Senior ServiceNow API Developer

Remote

•

Today

Join a high-intensity project as a Senior Developer focused on creating custom APIs and front-end widgets on the ServiceNow platform. You will work closely with clients and third-party teams to build connectors that integrate diverse applications. This role demands strong technical skills, clear communication, and dedication. Apply now to take on a challenging and rewarding opportunity. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's yo

Full-time

API Developer

Remote

•

Today

Job Title: API Developer Location: Remote Contract Duration: Rest of the Fiscal Year Notes from Call: Overview: Client is seeking API Developers with a strong focus on AI driven API strategy, MCP/MCP Server development, and hands on coding using Go. Candidates must be comfortable working with UI tooling and Claude (AI tool), and able to step directly into an established, mature engineering environment. Project / API Program Details Client's API program is tightly connected to their AI strateg

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Contract

$50 - $60

Salesforce experience cloud Developer - Remote (Must have: Experience cloud, REST APIs, Consent data management, OAuth 2.0, SOQL) 4 months contract - direct client...

Remote

•

2d ago

We are seeking a Salesforce Experience Cloud Developer with strong API integration experience to design,build, and support secure, scalable digital experiences and consent/preference capabilities on the Salesforce platform. This role will focus on Experience Cloud development, Salesforce consent data modeling, and integrations using modern authentication with Gigya and cloud integration patterns (including Azure) Required Qualifications 8+ years of Salesforce development experience.Hands-on deli

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Contract

Depends on Experience

API Developer

Remote or Wisconsin

•

Yesterday

MARS Solutions Group is looking for an experienced Sr. API Developer. Our client is a Financial Service company looking for high-quality talent to make a difference. They are known to respect a traditional work week and often extend contracts for added job security and stability. Technical Skills: API developers should have comprehensive technical skills, including the following: Knowledge of API orchestration (the ability to develop multiple API code lines simultaneously and make them work toge

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Third Party, Contract

$80

Product Analyst – API Integration (Swagger / OpenAPI)

Remote

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20d ago

We are looking for a Product Analyst with strong API integration experience to support the design, documentation, and implementation of APIs. The role involves working closely with product managers, developers, and stakeholders to translate business requirements into API specifications and ensure smooth integrations. Key Responsibilities: Analyze business requirements and translate them into API specifications. Create and maintain API documentation using Swagger / OpenAPI. Support API inte

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Third Party, Contract

Depends on Experience

AWS API Developer (Serverless)

Remote

•

Yesterday

We are seeking a Seasoned AWS API Developer to design and build highly scalable, serverless applications leveraging AWS cloud technologies. The ideal candidate will have strong hands-on experience developing REST APIs, deploying cloud-native solutions, and implementing CI/CD pipelines in AWS environments. This role requires strong deployment experience and collaboration with cross-functional engineering teams to deliver secure, scalable, and high-performance APIs. Key ResponsibilitiesDesign, dev

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Contract

Depends on Experience

Mid-Level API Engineer (Python/AWS Lambda)

Remote

•

2d ago

Job Title: Mid-Level API Engineer (Python/AWS Lambda)Location: 100% Remote (Hybrid option for local candidates in Des Moines, IA)Duration: 6+ Months Contract (Potential for Full-Time Conversion) Job DescriptionWe are hiring 3 Mid-Level API Engineers to support a high-impact initiative within Principal Asset Management. This role involves building and modernizing internal and external investment systems, focusing heavily on API development and cloud-based solutions. This is a hands-on development

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Contract

Depends on Experience

AWS API Developer

Remote

•

Today

Position: AWS API developer Location: Remote Duration: Longterm AWS API Developer will engage directly with AWS APIs to build highly scalable platform. Deployment experience is a must - Developing serverless AWS application using relevant AWS technologies such as: API GatewayLambdasAmazon AuroraCloudFormationSNS, SQSIAMStep FunctionsCLI/AWS Tool for PowerShell- Proficient in REST API development/testing/maintenance - Strong knowledge and experience with: JSONPythonADO pipeline development, depl

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Contract

Depends on Experience

API Developer

Remote or Hybrid

•

Today

Overview The API Developer will design, build, and optimize enterprise-grade APIs that power critical business applications. This role requires deep hands-on experience with modern backend development using Java, Node.js, and TypeScript, combined with 5+ years of recent, practical experience integrating with AWS services and Guidewire platforms. The ideal candidate is a senior engineer who thrives in complex integration environments and can drive technical solutions end-to-end. Key Responsib

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Full-time

API Developer

Remote

•

8d ago

Job ID: 65507 API Developer Location: Nashville, TN Duration: 6+ Months (Possibility of Extensions) Client: TN DHS Hybrid-Remote We are looking for an experienced API Developer for the DevOps Team that supports the Tennessee Department of Human Resources Hybrid: Remote position but will need to be available to come onsite as needed Technologies and Duties API Development 85% Jira documentation work 15% Skills: JavaRDBMS experienceMavenJenkins or TektonRedhat / Redhat Openshfit & 3ScaleCI/CDJBos

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Contract, Third Party

60 - 70

AWS API Developer

Remote

•

22d ago

OverviewSeeking an experiencedAWS API Developerto design, build, and optimize scalable API solutions within our cloud ecosystem.In this role, you will develop secure, high-performance RESTful and event-driven services using AWS technologies such as Lambda, API Gateway, DynamoDB, and IAM.The ideal candidate has strong proficiency in modern programming languages (e.g., Python, Node.js, or Java), hands-on experience with CI/CD pipelines, and a deep understanding of cloud architecture best practices

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Contract, Third Party

Depends on Experience

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API jobs in Carol Stream, IL, USA