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Api Programmer Jobs in Illinois (NOW HIRING)

Capgemini

z/OS Connect API Engineer

Chicago, IL · On-site

$73K - $174K/yr

Your role The z/OS Connect API Engineer is responsible for modernizing enterprise mainframe services by enabling secure, scalable, and reusable APIs using IBM z/OS Connect. This role serves as a ...

sydata

API Developer | Microservices

Chicago, IL · On-site

Role: API Developer | Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS Experience with API / Integration tools and patterns Strong handson experience with Microservices

sydata

API Developer | Microservices

Chicago, IL · On-site

Role: API Developer / Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS • Experience with API / Integration tools and patterns • Strong handson experience with ...

Booz Allen Hamilton

API Engineer

Scott Air Force Base, IL · On-site

$86K - $198K/yr

R0243799 API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high ...

Booz Allen Hamilton, Inc.

API Engineer

IL · On-site +1

$86K - $198K/yr

Share API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high ...

Booz Allen Hamilton, Inc.

IL · On-site

$86K - $198K/yr

API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance ...

Booz Allen Hamilton

API Engineer

Scott Air Force Base, IL · On-site

$86K - $198K/yr

API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance ...

Booz Allen Hamilton, Inc.

API Engineer

IL · On-site +1

$86K - $198K/yr

Share API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high ...

Booz Allen Hamilton

API Engineer

Scott Air Force Base, IL · On-site

$86K - $198K/yr

R0241467 API Engineer The Opportunity: We are seeking an experience d API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high ...

Booz Allen Hamilton

API Engineer

Scott Air Force Base, IL · On-site

$86K - $198K/yr

API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance ...

Booz Allen Hamilton, Inc.

IL · On-site

$86K - $198K/yr

API Engineer The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance ...

Accertify, Inc.

API Product Manager

Itasca, IL · On-site

$150K - $180K/yr

Run the public API developer portal. Keep documentation clear, current, and complete so clients can integrate quickly with minimal hand-holding from client services. * Manage partner integrations.

ClifyX

Apigee API Engineer

Chicago, IL · On-site

They are seeking an Apigee API Engineer responsible for developing cloud native APIs on the Google Cloud Platform's Apigee EDGE API management platform, collaborating with stakeholders, and ensuring ...

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All JobsApi Programmer JobsApi Programmer Jobs in Illinois

Api Programmer information

See Illinois salary details

$11

$38

$66

How much do api programmer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for api programmer in Illinois is $38.31, according to ZipRecruiter salary data. Most workers in this role earn between $24.90 and $49.86 per hour, depending on experience, location, and employer.

What is an API programmer?

API programmers are software developers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs). They enable different software applications to communicate with each other by creating standardized protocols and data formats. API programmers work with various programming languages and tools to ensure that APIs are secure, efficient, and easy to use for other developers. Their role is essential in modern software development, as APIs power integrations between web, mobile, and cloud-based services.

What are the key skills and qualifications needed to thrive as an API programmer?

To thrive as an API Programmer, you need strong programming skills in languages like JavaScript, Python, or Java, and a solid understanding of RESTful and SOAP API architectures. Familiarity with API development tools (such as Postman or Swagger), version control systems like Git, and knowledge of authentication protocols (OAuth, JWT) are typically required. Excellent problem-solving, attention to detail, and effective communication skills help you collaborate with cross-functional teams and address integration challenges. These skills ensure robust, secure, and scalable API solutions that meet business and user needs.

How does an API programmer typically collaborate with other teams during a project lifecycle?

API Programmers work closely with frontend developers, backend engineers, and QA testers to ensure seamless integration and functionality of APIs. They often participate in cross-functional meetings to gather requirements, clarify endpoints, and address integration challenges. Effective communication and documentation are crucial, as API Programmers must ensure that their APIs are accessible and understandable to internal teams and external partners. Collaboration tools like Swagger or Postman are commonly used to facilitate this process.

Are API programmers in demand?

API programmers are in high demand as organizations increasingly rely on APIs to connect systems and enable integrations. Skills in REST, SOAP, and API management tools are valuable, and demand is expected to grow with the expansion of cloud services and digital transformation initiatives.

What cities in Illinois are hiring for Api Programmer jobs?

Cities in Illinois with the most Api Programmer job openings:

Api Programmer jobs near you

API Developer

Avani Technology Solutions, Inc.

Schaumburg, IL • On-site

Contractor

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Azure API development • Configuring new API's - blank API, Open API, WSDL • Altering API requests / response at various scopes using API policies • API policies and their usage • Configure the API, API gateways and management in Azure • Configure the applications in Azure that consume the APIs • Azure APIM integration with Logic Apps and Function app • DevOps to deploy API • Security • OAUTH • Open ID Connect • Monitoring • Application Insight ease cut and paste job description here
Hours : 8:00am to 5:00pm
Education :
Additional Job Details : Secondary Skill • Azure platform support hands on experience • Provisioning PaaS and SaaS services

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