API Engineer Jobs in Chicago, IL

Transform the future of mobile development by leveraging AI to enhance marketplace experiences. Collaborate with cross-functional teams to design, build, and ship high-quality Android applications tha...

Join a collaborative product squad as a Software Engineer in Test, driving quality through automation in a real-time trading platform. Partner with engineering teams to enhance test strategies and ens...

Lead the charge in building cutting-edge data lakes and warehouses, guiding cross-functional teams to optimize data strategies, ensuring robust architecture, and mentoring junior engineers in a dynami...

Lead the charge in innovative software solutions for healthcare, collaborating with diverse teams to enhance patient care and meet customer needs through cutting-edge technology and creative problem-s...

Explore the potential of AI in full-stack development while designing and delivering enterprise applications. Collaborate across teams and mentor engineers, ensuring your expertise shapes cutting-edge...

Develop and maintain quality software for internal stakeholders, focusing on Python and AWS. Collaborate in an Agile environment, define architecture, and mentor junior developers while enhancing lega...

Champion the development of scalable MarTech solutions, enhancing user acquisition and cross-channel marketing effectiveness. Collaborate with diverse teams to build intuitive tools and integrations t...

Drive the design and implementation of low-latency trading systems, collaborating with strategy teams to enhance software for market connectivity and execution, while ensuring optimal performance and...

Lead the charge in designing and developing scalable software solutions, utilizing full-stack expertise and Agile methodologies to enhance efficiency, drive innovation, and mentor emerging talent in a...

Unlock potential by leading the technical direction of a data product team, driving architecture and design decisions while collaborating closely with engineers and product managers to deliver impactf...

Join a dynamic team to design and build a robust data platform that enhances product performance and supports AI initiatives, ensuring data integrity and accessibility for internal and customer-facing...

Lead the charge in architecting and integrating complex systems for a scalable retail platform. Drive multi-quarter projects, collaborate across teams, and mentor junior engineers while ensuring high...

Join a team that's shaping the future of AI solutions by designing and delivering scalable, secure data and features for Human Capital products. Collaborate with cross-functional teams to operationali...

Innovate secure identity management practices by defining and developing authentication, authorization, and delegation systems for agentic AI applications. This role requires a strategic leader with a...

Take ownership of the technical strategy for a pioneering AI-native platform, making critical engineering decisions that influence the organization's future while mentoring a team to elevate overall t...

Optimize legacy systems by implementing cloud-native architectures and AI-driven solutions. Collaborate with cross-functional teams to reduce technical debt and enhance code quality, ensuring sustaina...

Join a team that's shaping the future of AI by architecting and building intelligent workflows to integrate models and enterprise data into scalable, production-ready solutions that ensure compliance...

Empower business success by collaborating with cross-functional teams to enhance operations, gather requirements, and implement IT solutions that align with strategic goals. Drive improvements in orde...

Make your mark by designing and deploying scalable backend services for crypto products. Collaborate across teams to create APIs that enhance developer experience while ensuring operational excellence...

Engineer scalable cloud platforms by automating processes and enhancing reliability. Collaborate with teams to streamline deployments and ensure secure, resilient infrastructure that meets evolving bu...

Drive impactful solutions for one of the largest CDNs by managing and optimizing our Open Connect platform through scalable microservices and data models, while collaborating with multidisciplinary te...

Transform data solutions by architecting enterprise-grade pipelines, leading a high-performing team, and embedding best practices to create scalable, robust data environments for analysis and insights...

Join the team to design and develop scalable software solutions for healthcare supply chain transactions. Collaborate with cross-functional partners to enhance the rules engine and deliver high-qualit...

Drive the architectural vision for high-scale fund movement systems, enhancing reliability and scalability. Lead cross-functional initiatives that impact millions, ensuring financial integrity and ope...

Unlock potential by leading the development of innovative AI product features. Collaborate across teams to create reliable, user-friendly solutions that enhance private equity workflows, ensuring seam...