API Jobs in Illinois

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1 - 20 of 1,903 Jobs

API Gateway / Kong Architect

iPeople Infosystems LLC

•

Chicago, Illinois, USA

Contract, Third Party

Job Title: KONG Architect Location: Chicago, IL (Onsite) Type: Contract Position Experience Level: 12 to 15+ Years Job Description: Need someone to carve out scope and requirement, define SLA, come up with own ideas and solution for Kong operationalizing.Should be in a position to come with framework and baseline for others to follow in terms on onboarding to Kong /support activity.Teams can evolve into SRE /Devops model in future .Should be in a position to upgrade , install if required new K
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Posted 3 days ago

Commercial Product Manager - API Banking (Hybrid)

First-Citizens Bank & Trust Company

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Chicago, Illinois, USA

Full-time

Overview This is a hybrid role, with the expectation that time working will regularly take place inside and outside of a company office. The Digital Channel Product team is responsible for developing and delivering a full range of Treasury, Cash Management, and Payment products designed to meet the full spectrum of First Citizens and SVB client needs. Specifically, this role is responsible for the delivery of API Banking functionality for commercial clients across market segments and growth st
Posted 28 days ago | Updated 4 hours ago

API Developer (FACETS experience)

Blink Technology Partners

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Texas, USA

Contract, Third Party

Position : Facets API Developer Location: Remote Duration : 6 12 Months Mode of Interview : Telephonic/Video Job Description: Need At least 10 Plus Years candidates Only. This position requires health plan experience (ideally out of a Blues plan) as well as FACETS experience. REQUIRED EXPERIENCE MINIMUM 7+ YEARS of Health plan experience (those who have recently worked at a BLUES plan will receive highest consideration and is preferred, though not required) API Development experience MS Azure
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Posted 3 hours ago | Updated 2 hours ago

API Developer

Randstad Digital

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Remote or Sacramento, California, USA

Contract

job summary: Required skills : Please list your expectations regarding years of experience for each requirement. Proven success in development of APIs Programming Languages - SQL, Java or C# Knowledge of healthcare environment and Fast Healthcare Interoperability Resources (FHIR) Skills/attributes are required: Years of experience 7+ Proven success in development of APIs Programming Languages - SQL, Java or C# Knowledge of healthcare environment and Fast Healthcare Interoperability Resource
Posted 1 hour ago

API Developer (FACETS experience) W2

Pavane Solutions

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Remote

Contract

Title: API Developer (FACETS experience Mandatory) Location: Remote Duration: 6-12 months PLUS Citizenship: Holder will receive highest priority, however open to any others This positionrequireshealth planexperience (ideally out of aBlues plan) as well asFACETS experience. REQUIRED EXPERIENCE MINIMUM 7+ YEARS of Health plan experience (those who have recently worked at a BLUES plan will receive highest consideration and is preferred, though not required)API Development experienceMS Azure Suite
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Posted 5 days ago | Updated 4 days ago

Azure API Specialist

KONNECTINGTREE INC

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Remote

Full-time

Sample Tasks: Systems design documentation, recommended roadmap, estimated costs, and phased timeline for completionDevelop and implement APIs in a to-be-established Azure ecosystem for the MinnesotaWorks.net replacement solution, connecting the vendor managed front-end to the MNIT managed back-endSet up Azure API Management processes and policies for security, performance optimization and monitoring API usageConfigure API gatewaysConduct performance testing and propose continuous improvementEns
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Posted 2 days ago | Updated 4 hours ago

AWS API Gateways - SME

World Wide Technology

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Scott Air Force Base, Illinois, USA

Full-time

Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also a Great Place to Work for All. We achieve this through our world-class culture, generous benefits and by delivering cutting-edge technology solutions for our clients. WWT was founded in 1990 in St. Louis, Mi
Posted 24 days ago | Updated 4 hours ago

C2C Remote Job in USA - Software Developer With Strong API Development Experience 12+ Years Candidate Only (Passport Number Must)

Analytics Solutions

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Remote

Third Party, Contract

Job Title - Software Developer With Strong API Development Experience (Passport Number Must) 12+ Years candidate only Location - Remote Skills - API Development, Java Development, Great communication skills, RAD (Rational Application Developer), IDE Experience, WebSphere, Log4j, TLS, SSL, encryption, syntax, libraries, SQL, SOAP UI, CI/CD, GIT Contract C2C Job Job Description We are looking for an Software Developer to join our team fully remote opportunity. We are looking for a highly skilled a
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Posted 3 days ago | Updated 2 hours ago

Api Architect

Sakin Tech

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Remote

Third Party, Contract

Need API Architect Location: Remote Positions: 3 Job Overview: The API Architect will play a critical role in designing, implementing, and maintaining API-centric infrastructure to drive efficient orchestration, CI/CD, and cross-team collaboration. This individual will work closely with developers, product managers, and advocates to ensure robust API integration across the organization s systems, focusing on standardization, performance optimization, and evolving best practices. Key Responsibili
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Posted 31 days ago | Updated 27 days ago

API Technical Lead

Fiekon

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Remote

Third Party, Contract

Role: API Technical Lead Location: REMOTE Duration: Long Term Job Overview: As an API / Solutions Architect, you will be responsible for designing, developing, and maintaining complex API solutions that meet the requirements as well as adhere to established architectural principles, standards, and patterns. He / She will collaborate closely with cloud engineering platform team to work on API and Devops tools. He / she will collaborate with software developers, system architects, product manager
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Posted 5 days ago

API Cloud Engineer

Eliassen Group

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Almont, Colorado, USA

Contract

Description: API Cloud Engineer to lead and mature our API management practices, supporting integration across our cloud environment. This role is responsible for developing, managing, and optimizing APIs to ensure seamless interoperability and reliability in our cloud-based systems. Initially focused on MuleSoft, this position requires strong experience with AWS API tools, including API Gateway and related services. Deep understanding of API lifecycle management, cloud integration, and best pr
Posted 4 days ago | Updated 7 hours ago

REMOTE API Engineers

TalentBurst

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Remote or Charleston, South Carolina, USA

Full-time

REMOTE API Engineers Huge plus for those who have done Java/.Net to Node.js transformation in the past. 12+ months Contract Role and Responsibilities The API Quality Engineer will play a critical role in driving innovation and growth for the Digital Banking Solutions business. In this role, the candidate will have the opportunity to make a lasting impact on the company's digital transformation journey, drive customer-centric innovation and automation, and position the organization as a leader i
Posted 2 days ago | Updated 4 hours ago

Sr. Apigee API Specialist/Developer

DCM Infotech Limited

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Remote

Contract

Sr. Apigee API Specialist/Developer Location: Remote Duration: 6+ months How you will make a difference Develop, document and run the prerequisite and checklist before the migrationWork and review with the Customer team on migration implementation.Performing migration of Apigee resources, configurations, and artifacts from Apigee Edge for Private Cloud (OPDK) to Apigee X for the in-scope Apigee Edge for Private Cloud (OPDK)Organization. Proxies that are incompatible with Apigee X, for reasons i
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Posted 20 days ago | Updated 4 days ago

ServiceNow Technical Consultant / Business Process Consultant - S2P/SAP API

HCM Staffing and Consulting

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Remote

Contract

Role: Sr. TC / Sr. BPC with S2P/SAP API Start Date: ASAP End Date: 2/21/25 Hours: 191 total | Approximately 6+ hours per week Location: Remote Scope: Resource will need to be EXPERIENCED working on/with: Purchase Orders will include a tax estimate based on a single SAP APIBuild and configure the Customer capitalization rules into Purchase Requisition logic to insure appropriate accounting treatmentImplement Customer's Purchase Requisition approval rules as defined in workshopsEnable the OOTB Pro
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Posted 3 days ago

API Cloud Engineer

Randstad Digital

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Remote or District of Columbia, USA

Contract

job summary: Job Summary We are seeking an experienced API Cloud Engineer to lead and mature our API management practices, supporting integration across our cloud environment. This role is responsible for developing, managing, and optimizing APIs to ensure seamless interoperability and reliability in our cloud-based systems. Initially focused on MuleSoft, this position requires strong experience with AWS API tools, including API Gateway and related services. The ideal candidate will be proacti
Posted 5 days ago | Updated 1 hour ago

API Security Architect - REMOTE WORK

System One

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Remote or Phoenix, Arizona, USA

Full-time

For immediate consideration, please connect with me on LinkedIn at and then email your resume, work authorization status, current location, availability, and compensation expectations directly to - make sure to include the exact job title and job location in your email message. REMOTE WORK API Security Architect : - Software Security Group is building a program from the ground up focused on API security posture. The program aims to provide business insight, visibility, traceability, actionab
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Posted 23 days ago | Updated 5 hours ago

API Security Architect - REMOTE WORK

System One

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Remote or Cleveland, Ohio, USA

Full-time

For immediate consideration, please connect with me on LinkedIn at and then email your resume, work authorization status, current location, availability, and compensation expectations directly to - make sure to include the exact job title and job location in your email message. REMOTE WORK API Security Architect : - Software Security Group is building a program from the ground up focused on API security posture. The program aims to provide business insight, visibility, traceability, actionab
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Posted 23 days ago | Updated 5 hours ago

Azure API Specialist

IO Datasphere

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Remote

Third Party, Contract

IO Datasphere, Inc. has been providing project management, software development and IT staff augmentation services to our clients in the Midwest and throughout the U.S. since 1996. We are an approved vendor on contract to provide software development and IT staff augmentation services for the States of Illinois, Michigan, Minnesota, Iowa, and Wisconsin. We also provide these services to businesses, as well as local and county governments, in the Midwest and nationwide. Our client is seeking an
Posted 4 days ago

Kong API Expert

Mergen IT LLC

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Remote

Contract, Third Party

Title: Kong API Expert Location: Remote Duration: 12+ Months Key Responsibilities: Architecture Design: Design and implement API gateway solutions using Kong Enterprise or Kong Gateway (OSS). Architect scalable and secure API management strategies for cloud, on-premise, and hybrid environments. Integration & Deployment: Enable API integration with microservices, legacy systems, and third-party services. Design and configure plugins, routes, services, and consumers in Kong. Implement authenticati
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Posted 7 days ago | Updated 6 days ago

API Security Architect - REMOTE WORK

System One

•

Remote or Pittsburgh, Pennsylvania, USA

Full-time

For immediate consideration, please connect with me on LinkedIn at and then email your resume, work authorization status, current location, availability, and compensation expectations directly to - make sure to include the exact job title and job location in your email message. REMOTE WORK API Security Architect : - Software Security Group is building a program from the ground up focused on API security posture. The program aims to provide business insight, visibility, traceability, actionab
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Posted 23 days ago | Updated 5 hours ago