api Jobs in illinois

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Senior API Developer / Tech Lead (Java/AWS)

Select Jarvis.com

•

Remote

Contract

Project: Externalized Service Center Inquiry API Required Technical Skills: Candidates must demonstrate strong coding skills and experience in the following: JavaREST APISpring Framework / Spring BootAWS(Cloud development, deployment, EKS, auto-scaling groups, load balancers, Terracore/Terraform)SQLAPI Security(OAuth 2.0, API keys, HTTPS, RBAC)Datadog(for logging and monitoring)JenkinsJSON(request/response handling) Required Non-Technical & Experience Skills: Experience in large enterprises is
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Posted moments ago | Updated moments ago

Senior Manager, Software Engineering, Full Stack (Java, AWS, API, Python, React)

Capital One

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Chicago, Illinois, USA

Full-time

Senior Manager, Software Engineering, Full Stack (Java, AWS, API, Python, React) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data wit
Posted 1 day ago | Updated 4 hours ago

IBM API Gateway Automation & Confluent Kafka Engineer, Remote

TekAssembly

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Remote

Contract, Third Party

Role: IBM API Gateway Automation & Confluent Kafka Engineer Contract Duration: 6 12 months (extension based on project needs) Location: Remote Role Summary We are seeking a Contract Integration Engineer with strong expertise in IBM API Gateway automation (IBM API Connect, DataPower) and enterprise-grade streaming with Confluent Kafka. This role will focus on automating API deployments, streamlining event-driven integrations, and enabling secure, scalable messaging pipelines. Key Responsibilities
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Posted 4 days ago

API Engineer

CBTS

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Remote

Contract

Hi, Please find the JD below and let me know your interest. Thank you.. Essential Job Functions: Utilize the software development lifecycle to implement technology solutions that create and enhance applications. Inspect, analyze, and translate functional and non-functional requirements into technical design, application code, and configuration parameters. Produce design specifications, including screen layouts, graphical user interfaces, and printed outputs developed for self and others. Convert
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Posted 5 hours ago

Gloo Envoy API Gateway Lead Developer /Architect

Intelliswift Software Inc

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Remote or Alpharetta, Georgia, USA

Full-time

Must Have skills: Gloo Gateway Any other Envoy-based API Gateway Experience Java Programming React Kubernetes & Container Orchestration Microservices GitOps & Configuration Management JD: Job Title: Gloo Envoy API Gateway Lead Developer /Architect Position Overview: We are seeking a talented and motivated Developer to join our team in building a new API Gateway Platform. The ideal candidate will have experience in developing self-service tools and abstractions for onboarding new APIs, as well as
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Posted 34 days ago | Updated 3 days ago

API Management Consultant

Kforce Technology Staffing

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Remote or Altamonte Springs, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client in Altamonte Springs, FL that is seeking an API Management Consultant. Responsibilities: * Manage and maintain Azure API Management services for enterprise-wide API publishing * The API Management Consultant will collaborate with development teams to onboard APIs into the management platform * Ensure consistent implementation of authorization and authentication mechanisms across APIs * Support the configuration and lifecycle management of APIs, including ve
Posted 5 days ago | Updated moments ago

Senior Software Engineer, API Infra

Airbnb

•

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Core Services team provides common application building blocks that are widely applicable across Airbnb
Posted 42 days ago | Updated 10 hours ago

Senior ServiceNow Architect (Catalog Builder, Flow Designer, Integration Hub, ITSM, API)

HPTech Inc.

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Remote

Contract

Overall 14+ years experience. Responsibilities: - De-customize ServiceNow catalog items to ensure alignment with Out Of The Box (OOTB) standards. - Utilize Catalog Builder to create and manage service catalog items. - Design and implement workflows using Flow Designer. - Develop and maintain decision tables to support automated decision-making processes. - Work with ServiceNow Integration Hub, REST/SOAP web services, and APIs. - Provide architectural solutions and design for various ServiceNow p
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Posted 4 days ago | Updated 1 day ago

Remote FHIR Developer (Strong API development)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote FHIR Developer for a Contract assignment with one of our premier Healthcare clients for a Remote position. Project: New Medicare services project based on HL7/FHIR Responsibilities : In this role, you will work with clients to understand business requirements, gather information about various source systems, and build the actual integrations which connects their data sources together. As an integration's developer, you w
Posted 35 days ago | Updated 8 hours ago

Business Analyst ( Web - API / UI)

IT Associates, Inc.

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Rosemont, Illinois, USA

Third Party, Contract

Sr. Business Analyst ( Web- API / SQL / UI/UX) 6-12+ Month ContractLocation - Rosemont, IL (must be able to be onsite 2-4 times a month)Experience with Web based projectsGood SQL- with a solid understanding of relational databases, data management, and good SQL skills. ADO/Azure DevOps for User stories No. of Openings - 2Only local to Greater Chicago areaRequires in person interview.Our client is looking to add a Sr Business Analyst drives change by collaborating with business stakeholders and
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Posted 5 days ago | Updated 5 days ago

Job Opening for Senior AWS API Developer (TypeScript / JavaScript) at Portsmouth, New Hampshire

Sysmind, LLC

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Illinois, USA

Contract, Third Party

Hi My name is Sam and I work as a US IT recruiter with Sysmind. We have been serving fortune 500 clients in the Industry to bridge their staffing gap since the past 25 years. I have a position where your profile would be a perfect match. Please let me know when would be a good time to get connected over a short call to discuss this opportunity in detail. You can reach out to me at for a detailed conversation OR references for the same would be highly appreciated. JOB DESCRIPTION: Job Title: S
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Posted 60+ days ago | Updated moments ago

Platform Business Analyst (SQL/Snowflake/API)

AFLAC

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Remote

Full-time

Salary Range: $81,000 - $115,000 Job Posting End Date: August 22 , 2025 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplace
Posted 31 days ago | Updated 7 hours ago

API Test Engineer

ARK Solutions Inc

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Remote

Contract

Role: API Test Engineer Location: Memphis, Dallas or Mclean 02 Days Onsite Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect
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Posted 12 days ago

Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 46 days ago | Updated 8 hours ago

Application Developer (Axway API gatway)

KK Associates

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Remote or US

Contract

Title : Application Developer(Axway API Gateway) Location : Remote Duration : 12+ Months Job Description: Primary - Axway API gateway (Vordel), Web services, JSON, SOAP/REST API Secondary - Java, Spring, SQL, Microservices We seek a skilled Axway API Gateway Engineer to manage and optimize our enterprise API Gateway systems. Responsible for configuring and managing the day-to-day operations of the Axway API Gateways, monitoring the gateway performance, and troubleshooting any issues that a
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Posted 60+ days ago | Updated 15 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 42 days ago | Updated 10 hours ago

Back End Python API Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Back-End Python Developer as part of a Data Engineering Team responsible for developing APIs for a Data Visualization Tool. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay: $65 - $70/hr W2 Responsibilities: Hands-on Back-End Python Developer to help build a highly c
Posted 42 days ago | Updated 10 hours ago

W2 Contract - Java Backend Engineer API & Microservices Remote

Paramount Software Solutions, Inc

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Remote or Columbia, South Carolina, USA

Full-time, Part-time, Contract, Third Party

Job Title: Java Backend Engineer - API & Microservices Location: Remote - Columbia, SC Duration: 12-24 Months Description: Required skills: Back End: Java 1.8 minimum, Microservices, Eclipse Microprofile, JWT, Junit, Mockito, OpenShift, REST API, SOAP, API Connect, DataPower Preferred skills: Docker, NodeJS, Kubernetes Daily responsibilities: Analysis, design, development, and implementation for our web/mobile applications. Provide technical direction and support along with debugging and te
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Posted 6 days ago | Updated 1 day ago

PHP/LARAVEL Developer with strong API integration Exp - Remote

Komplete Teleservices

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Remote

Contract

Systems Integration Engineer with AWS AND HUDI Note: All candidates, must complete the sparkhire prescreen interview questions. From the client: What they're looking for amounts to a PHP/Laravel Engineer that can do systems integration work with API gateway, rather than a career Systems Integration Engineer with PHP experience. They're open to pivoting the title if that helps attracts the right candidates i.e. "PHP/Laravel Engineer - Systems Integration" or similar. As a Systems Integration Engi
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Posted 60+ days ago | Updated 3 hours ago

Urgent opening for Boomi Integration & API Architect - Remote - Contract

ITBuild Solutions

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Arkansas, USA

Third Party, Contract

Hi I hope you are doing well. This is Rahul from IT Data Build and I have a new position that may be relevant to your candidature. Please find details below and let me know with an updated copy of your Resume and contact details if interested so that I can present your profile to my Hiring manager. Position: Boomi Integration & API Architect Location: Remote Job Type: Contract Job Description:- We currently have an opportunity for Boomi Integration & API Architect" with one of our client i
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Posted 60+ days ago | Updated 11 hours ago