api developer jobs in Chicago

SummaryFrontier Communications is looking for a talented and passionate Senior API Developer to help drive the company's transformation to a leading digital provider of fiber internet services. This talented individual will assist in designing and creating the next generation of internal and external APIs to provision, manage, and deliver services to our...

Job #: 2037Pay Rate: Not SpecifiedJob type: contractorLocation: Chicago, ILResponsibilities:Designs, builds and unit tests new and modified functionality features as related to sprint deliverables..Net API Developer with microservices and AWS cloud experience.Provide technical insights to support release planning, including user stories breakdown, tasks...

Select how often (in days) to receive an alert: MuleSoft API Development Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us...

AbbVie Inc. seeks a Director of Operations Product Development, Science & Technology (PDS&T) to set vision, plan and lead manpower, facilities and budgets to keep projects on track, aligning development with manufacturing and customer requirements.You will lead a diverse staff, liaise between R&D and contract manufacturers, and drive seamless scale-up from...

Join the global leader in responsible marketing activation services At HH Global, we help the world's most recognized brands turn their growth ideas into measurable impact through responsible marketing activation. We are a global marketing activation partner that connects brands to their customers and delivers sustainable marketing activation at scale. With...

Stripe Radar is seeking an experienced Product Manager to shape fraud prevention products and APIs, guiding customers, developers, and partners from ideation through launch. You’ll align customer needs with business value, working closely with engineering, data science, design, and GTM teams to deliver reliable, scalable experiences.You will own strategy,...

A global IT staffing firm in Chicago is seeking a Java Developer with 5-12+ years of experience in Java and J2EE. The role involves developing APIs and working on distributed systems in an agile environment. Candidates should possess deep understanding of coding techniques and frameworks like Spring. Competitive salary starts at $60,000 with benefits...

Canadian Imperial Bank of Commerce in Chicago is seeking a Senior Software Engineer to design, develop, and test end-to-end applications with .NET/C#, Azure, and SQL Server. You will translate business needs into robust APIs and contribute to database solutions.The role requires strong SDLC knowledge, 5–7 years of experience, and a collaborative mindset....

Join the global leader in responsible marketing activation services At HH Global, we help the world's most recognized brands turn their growth ideas into measurable impact through responsible marketing activation. We are a global marketing activation partner that connects brands to their customers and delivers sustainable marketing activation at scale. With...

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services. Job Description Job Description: At least 7years of experience in Java J2EE technologies...

A global IT staffing provider is looking for an experienced APIGEE developer to develop, implement, and maintain application systems. The role requires at least 5 years of relevant experience and strong analytical skills. This position offers a starting salary of $60,000 with regular increments, travel allowance, and comprehensive health benefits including...

UST is seeking a Senior Java Developer to design, develop, and maintain secure Java applications and RESTful APIs on AWS. You will own the full development lifecycle, including CI/CD pipelines and production support, while implementing robust security and logging practices.You will work with Spring Boot and related modules, focusing on secure, scalable...

A growing IT consultancy firm is looking for a skilled software developer with significant experience in Java J2EE and the software development life cycle. The ideal candidate should have strong analytical skills and experience in designing secure, high-performance applications. This is a full-time permanent position, and only U.S. citizens or authorized...

Description At Huntington, we're building the next generation of banking experiences, and our API platform is at the heart of that transformation. We're looking for an experienced and inspirational technology leader to lead our API Gateway and Developer Portal teams while helping shape the future of our emerging AI Gateway capabilities. This leader will be...

micro1 is seeking Technical Writing Specialists to support a customer project focused on developer and product documentation for AI training. No prior AI experience is required. Contractor role, Remote. You will create and edit developer, API, and product documentation; simplify complex technical concepts for different audiences; organize documentation using...

Prairie Consulting Services seeks a Senior Azure Cloud Application Developer in Chicago to deliver hands-on Azure-based solutions. You will design, code, and build backend applications using Python and Node.js, focusing on secure APIs and scalable architectures.The contract role offers a hybrid schedule with three days onsite per week, a W-2 arrangement, and...

Principal CX/UX Designer (API Developer Platform)–Hybrid (CT/ET)R0060120 About the Role As a Principal CX/UX Designer for the Tax & Accounting API Developer Platform, you will lead the design of the experiences developers use to discover, evaluate, integrate, and operate our APIs. You will make complex technical and tax and accounting capabilities clear...

Description Remote Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on-prem Exadata to Oracle Database in the cloud. The role focuses on compatibility remediation, authentication alignment, performance tuning, and end-to-end validation using tools such as Postman or Insomnia. The...

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 integration across mission-critical applications and services. The ideal candidate will possess strong back-end engineering expertise, experience operating...

We are looking for Senior API QA Analyst for our client in Chicago, ILJob Title: Senior API QA AnalystJob Location: Chicago, ILJob Type: ContractPay Range: $45.00hr - $50.00hrJob Overview:Our client is seeking a QA Analyst with eight or more years of experience in software testing, including mandatory API testing experience using Postman or similar tools,...