api developer jobs in Chicago

Job#: 3052072 Job Description: Key ResponsibilitiesApplication DevelopmentDesign, develop, test, and deploy enterprise-scale microservices and cloud-native applications using Java, Spring Boot, and Azure.Build scalable event-driven solutions utilizing asynchronous processing and messaging technologies.Develop and maintain RESTful APIs, event-based...

Job DescriptionJob DescriptionCompany Description EVERSANA INTOUCH® is a global, full-service marketing agency network serving the life sciences industry, and is the first – and only – agency network to be part of a fully integrated commercialization platform through EVERSANA®. We provide next-generation creative and media services, enterprise...

We are looking for an experienced Salesforce Developer for a long-term contract opportunity in Chicago, IL. The ideal candidate should have strong hands-on experience with Salesforce LWC, Apex, REST integrations, Platform Events, Kafka, and Git. The candidate will be responsible for developing scalable Salesforce solutions, integrating Salesforce with...

Power BI Developer Employment Type: Full-Time, Mid-level Department: Information Technology CGS is seeking a Power BI Developer to join our team in supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with...

Job Title: .Net Developer Location: Chicago, IL, 100% onsiteDuration: Contract - 12 monthsPay Range: $60/hr (W2)Job ID: 409127 About BCforwardBCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a...

Full Stack Developer Chicago, IL / Remote / Hybrid / Detroit, MI Information Technology / Full Time Hybrid / Hybrid Full Stack Developer Employment Type: Full Time, Mid-level Department: Information Technology CGS is seeking an experienced, resourceful, and inventive Full Stack Web Developer to join our team. This role will perform software application...

The Business Automation Engineer on the Echo Global Logistics Automation Team is responsible for creating and maintaining a digital workforce using a Robotic Process Automation tool.  In this role, you will build and maintain software robots that will assist in the automation of key business processes.  In addition to the technical aspect of this role,...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Sr Salesforce DeveloperPrimary Location: Chicago, ILV-Soft Consulting is currently hiring a Sr Salesforce Developer for our premier client Chicago, IL.Education and ExperienceUniversity (Degree) Preferred5+ Years Required; 7+ Years PreferredKnowledge, Skills and Abilities Knowledge of consuming APIs.Experience in developing end-to-end Salesforce solutions...

Application Deadline:09/29/2026Address:320 S Canal StreetJob Family Group:TechnologyPlease note: Wealth Management Experience is a MUSTDrives the overall software development lifecycle including working across functional teams to transform requirements into features, managing development teams and processes, and conducting software testing and maintenance....

MuleSoft DeveloperChicago, IL — Hybrid ( 1 day per week in office) Job OverviewWe are seeking an experienced MuleSoft Developer to design and deliver integration solutions using MuleSoft Anypoint Platform. The ideal candidate will have hands-on experience in API-led connectivity, enterprise integration patterns, and cloud-based architecture. This role...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...

Role: Java/AWS backend developerDuration: 11 monthsLocation: Chicago, IL or Houston, TX for 2 to 3 times a week – Candidate must be local to Chicago or Houston.Experience: 8+ years Essential Skills (Must have)Design, develop, and maintain scalable backend applications using Java, Spring Boot, REST APIs, and microservices.Develop and deploy cloud-native...

A growing technology company in Chicago is seeking a full-time Senior Software Development Engineer in Test to support the development of advanced automation platforms. This organization builds scalable systems using modern technologies across web applications, backend services, and cloud-based infrastructure. The role focuses on test automation, reliability...

Senior Java DeveloperLocation: Chicago, IL | Type: Contract (C2C or W2)Integration Architects places senior engineers on contract engagements with our client companies. We are building a roster of Java talent we can match to client projects as they come up. If you are looking for one permanent seat, this is not it. If you want a steady pipeline of contract...

Job DescriptionJob DescriptionDiversified Services Network, Inc. (DSN) is seeking a full-time Sr. SDET Engineer to join our team in Chicago, IL! We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable Fortune 500 company - let's talk!JOB RESPONSIBILITIES:Senior...

About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

About Charles River AssociatesCharles River Associates is a leading global consulting firm that provides economic, financial, and business management expertise to major law firms, corporations and governments around the world. CRA advises clients on economic and financial matters pertaining to litigation and regulatory proceedings, and guides corporations...

Role: Java Developer w/AI experience Location: Chicago, ILTop Required Skills: Java (Spring Boot), Microservices, AWS, RestAPI, AI (Claude or Copilot), DevOps, KafkaJob responsibilities: • Leads end-to-end delivery of full stack solutions using Java Spring Boot, GraphQL/REST, and AWS-managed services, from design through production support. ...

Senior Backend/API Security DeveloperLead II - Software EngineeringWho We Are: Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world. UST is a...