api developer jobs in Chicago

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite...

Chicago Hybrid Hourly salary: $75 Job Description Job Description – We are seeking a skilled and detail‑oriented QA Engineer to ensure the quality, reliability, and performance of our software applications. The ideal candidate will have strong experience in manual and automation testing, covering UI and API testing, and will...

Role Summary We are seeking a Senior Java MuleSoft Engineer P4 with strong expertise in enterprise integration API development and cloudbased integration platforms The ideal candidate will have handson experience in MuleSoft Anypoint Platform Java Spring Boot APIled architecture and microservices This role involves designing developing and supporting...

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

zerohash is seeking a Technical Support Engineer to drive the efficiency of our global value transfer infrastructure. You will analyze complex client integrations, build internal tools, and collaborate with Engineering to prioritize bugs and feedback. A few years of hands-on, technical, client-facing experience is required. You will handle incident...

Center 3 (19075), United States of America, McLean, VirginiaSenior Manager, Generative AI Product Engineering - People Leader - (Remote Eligible)Our mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine learning to  create...

Key Responsibilities Participate in requirements analysis, solution design, and technical planning activities Design, develop, and maintain enterprise applications using Microsoft .NET technologies Develop scalable backend services, APIs, and microservices supporting business-critical applications Build and maintain RESTful APIs and integration services...

Senior Technical Architect / Full Stack .NET Developer Location: Chicago, Illinois | C2C | Onsite Pay Rate: $65/hr Industry: Full Stack Development / .NET / Azure / Cloud Engineering End Date: 28-Nov-2026 Job ID: 1636560BR Job Description We are seeking a Senior Full Stack .NET Developer with strong hands-on experience across front-end, back-end, and...

This role builds and maintains complex integrations, develops automation, engineers SailPoint rules and workflows, and ensures scalable, secure identity architecture across the enterprise. The IAM SailPoint Engineer partners with IAM leadership, cybersecurity, HRIS, infrastructure, and application teams to deliver modern identity solutions aligned with...

Global Product Lead, YouTube Ads 3P Data Activation, YouTube Ads GTM The YouTube Ads GTM team is the link between YouTube and Google Ads products and business. Our mission is to fuel innovation that keeps YouTube and Google free and accessible to the world. We do this by translating global market needs into meaningful product solutions that drive business...

We are seeking a highly skilled Python & React Full Stack Developer with strong hands-on experience in Python, React, REST APIs, and modern web application development. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable full-stack applications while collaborating with cross-functional teams to deliver...

Voted one of Chicago's Best Places to Work by the Chicago Tribune for the ninth year in a row, Clarity Partners is hiring!Clarity Partners is seeking a Solution Engineer (Salesforce) local to Chicago, IL. This role is ideal for an early-career software developer who is eager to build a career on the Salesforce platform. You will work alongside experienced...

314 Main Street (21020), United States of America, Cambridge, MassachusettsSenior Lead Engineer - Generative AI Product EngineeringOur mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine learning to  create real-time,...

Center 1 (19052), United States of America, McLean, VirginiaSenior Engineer - Generative AI Product EngineeringOur mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine learning to  create real-time, intelligent, automated...

Center 1 (19052), United States of America, McLean, VirginiaSenior Engineer - Generative AI Product EngineerSenior Engineer - Generative AI Product EngineeringOur mission at Capital One is to create trustworthy, reliable and human-in-the-loop AI systems, changing banking for good.  For years, Capital One has been leading the industry in using machine...

DescriptionWe are seeking a Quantum Integrations Engineer with expertise in distributed and cloud software systems and technical integrations and an enthusiasm for quantum software development.This role will be responsible for integrating Infleqtion’s quantum computing software and capabilities into the platforms, tools, and workflows used by our ecosystem...

NextRow is looking to hire a Senior Informatica Developer / Engineer on a contract basis.Experience and Skills: Must have skills:• Strong verbal and written communication skills• Demonstrate integrity and maturity, and a constructive approach to challenges• Demonstrate analytical and problem-solving skills, particularly those that apply to Data...

Job brief Quest Diagnostics is looking for a Software Engineer to create well-designed, effective, testable, and specification-compliant code and carry out the entire product development lifecycle. Responsibilities Create new functionalities and redesign certain aspects of an already-existing system.Engage in prototyping, reviews, and test-driven,...

DescriptionAce IT Careers is recruiting for a current Software Test Engineer opportunity supporting the testing of web applications, APIs, databases, and integrated business systems.The Software Test Engineer will work with product owners, developers, business analysts, and QA professionals throughout the development lifecycle. The role requires practical...

Job Title: QA Engineer Request-ID: 83898-1 Location: Chicago, IL Duration: 06+ Months Pay Range: $35-41/Hour on W2 only Note: Applicant must be willing to work on W2. Job Description: We are seeking a skilled QA Engineer with experience in functional, system, and backend testing for applications deployed on Google Cloud Platform (GCP). The ideal candidate...