react software engineer jobs in Chicago

Full-stack Engineer 4 (JavaScript, 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...

? Main function: apply principles of computer science and mathematical analysis to design, development, testing, and evaluation of software and systems ? Research, design, develop, and test operating systems-level software, compilers, and network distribution software ? Applications include medical, industrial, military, communications, aerospace, business,...

Job Description: Building trusted markets — powered by our people  At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading,...

Software EngineerFull-TimeChicago, ILOur talented development team is ready to expand and is looking for a Software Engineer who can shine on the back-end, the front-end, or both. If that engineer is you, we need you.Code ninjas: check your nunchucks at the door. We are looking for a real person who can join our team and have a hands-on impact on our...

Career Area:Strategy, Technology, Digital and DataJob Description:Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable...

Company DescriptionAvant Credit Corp ("AvantCredit") is a fast-growing startup that offers tremendous advancement opportunities to its employees. Since its launch in late 2012, AvantCredit, a consumer finance company, has changed the way customers borrow money -- providing them with a new and unique online experience. AvantCredit uses state-of-the-art...

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,...

Company DescriptionEROS Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want it. By leveraging for its clients its technological edge and right-sourcing advantage, EROS in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every...

Chicago Remote Hourly salary: $70 - $75 Job Description Job Description – Own the React application architecture end-to-end: project structure, component strategy, routing approach, and front-end integration boundaries.Define and implement engineering standards for the UI codebase: reusable component patterns, conventions,...

Honeycomb Insurance At Honeycomb, we're not just building technology; we’re reshaping the future of insurance.  In 2025, Honeycomb was recognized by Dun & Bradstreet as “Top 10 Best Start Up Companies to Work For” in Israel, named by LinkedIn as “Top 10 Startups in Chicago”, and Newsweek’s "Greatest Startup Workplaces in America, 2025". Through...

Details: Stefanini Group is hiring!Stefanini is looking for a Software Engineer -RemoteFor quick Apply, please reach out to Atika Nagar: 248 582 6512/ [email protected] W2 candidates Preferred! The Software Engineer contributes as a member of the Development Team throughout each phase of the software development lifecycle, including...

Jump Trading is committed to world class research. We empower exceptional talents in Mathematics, Physics and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless...

What This Role Actually Is This is a backend software engineering role on a platform team supporting the Data team. This team owns foundational services, infrastructure patterns, CI/CD, server-side rendering, cloud services, catalog services, and platform capabilities used by other engineering teams. Top Priorities 1. Backend service ownership 2. Node.js...

Stefanini Group is hiring! Stefanini is looking for a Software Engineer -Remote For quick Apply, please reach out to Atika Nagar: / W2 candidates Preferred! The Software Engineer contributes as a member of the Development Team throughout each phase of the software development lifecycle, including contributing to technical proof of concepts, assisting...

 Required Technical Skills    1-3 years of relevant QA technical experience    Contribute as an individual during test design, test planning and test execution    Experience being part of an agile/scrum methodology team    Experience testing web based applications, using browser developer tools    Able to collaborate across...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Job DescriptionJob Description:Technically proficient in C, Linux, Orchestrate and SQL. Airline Revenue Management experience will be a strong plus with working knowledge in the following areas: Inventory Forecasting and Optimization, Pricing and Fares, OAG SIMM Scheduling, and PNR Bookings.Qualifications10 Years of relevant experience Additional...

Founded in 2017, NinjaHoldings works to give everyday Americans better access to financial services than traditional institutions typically provide. Through our CreditNinja and NinjaCard brands, we offer digital banking and lending products designed for consumers often overlooked, paired with incentives that support long-term financial improvement. Our Edge...

About Supernova Technology Founded in 2014, we offer the industry’s first and only cloud-based, fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan. By combining thought leadership in suitability and risk management with industry-leading education and the latest technology,...

Payrate: $86.00 - $87.00/hr. Position’s Contributions to Work Group: • Provides technical leadership and delivery ownership for a team of software engineers building and operating scalable cloud-native applications on AWS. • Drives architecture decisions, engineering best practices, and solution design across Spring Boot microservices, OpenSearch...