API Engineer Jobs in Chicago, IL

Transform the future of tax compliance by building a scalable filing platform and remittance infrastructure, enabling seamless global transactions and automation for international sellers. Drive innov...

Develop and enhance Python services for pharmacy claims processing. Collaborate across teams to deliver high-quality solutions while gaining expertise in the pharmacy benefits domain. Embrace a hybrid...

Engineer innovative software solutions that enhance patient data privacy while enabling precision medicine research. Collaborate across teams to design, build, and scale robust systems, ensuring high...

Shape the future of our threat detection products! Lead a small, dynamic team, take ownership of complex architectures, and collaborate with product management to deliver critical customer-facing solu...

Engage with diverse teams to analyze, manage, and improve datasets for traders and researchers, driving data quality and insights in a fast-paced financial environment. Your contributions will support...

Join a team that's redefining secure access with advanced authentication solutions. Leverage your expertise to design and implement cutting-edge security features, ensuring a seamless user experience...

The Staff Front-End Engineer at Short Story will play a crucial role in shaping user experience and engineering standards by developing high-quality web applications using NextJS, React-Query, and Tai...

Empower a dynamic team to lead data platform evolution, enhancing analytics and AI capabilities. Drive architectural decisions, optimize performance, and foster a culture of data quality while ensurin...

Help us shape innovative solutions by applying your software expertise and problem-solving skills. Your role is crucial in developing high-quality applications in a collaborative, agile environment, a...

Join a team that's transforming healthcare with AI, building production features that enhance clinical and member experiences using AWS Bedrock. Collaborate closely with business teams to deliver impa...

Transform your expertise into a platform that empowers engineering teams. Drive scalable, secure infrastructure solutions that enhance operational efficiency and the development of innovative financia...

Explore the opportunity to manage and evolve complex multi-prem platform architecture. Collaborate with engineering teams, ensuring operational excellence across diverse environments while leveraging...

Innovate robust trading systems by leading architectural strategies and cross-team alignment. Shape the future of institutional trading with high-impact solutions while mentoring the next generation o...

Drive technical excellence by leading full-stack architecture, mentoring engineers, and shaping scalable systems that support our rapid growth while delivering resilient applications for customers and...

Unlock your potential as you build and maintain integrations that connect security tools to enhance customer workflows. Collaborate with a dynamic team to design, deliver, and support reliable solutio...

Transform data systems and pipelines to empower AI/ML applications, collaborating with technical teams to enhance mission-critical operations and ensure data quality across the Navy IT ecosystem...

Grow your career by designing and delivering backend systems that power wallet operations and cross-chain integrations, ensuring reliability and scalability for millions of users across diverse blockc...

Shape the future of data by leading scalable solutions on Palantir Foundry. Collaborate with teams, optimize pipelines, and ensure data integrity to drive strategic insights. Join us and elevate our d...

Drive the technical vision for a complex database platform, ensuring scalability and performance. Lead architecture decisions, mentor engineers, and collaborate across teams to enhance data infrastruc...

Architect AI-driven solutions that automate workflows across teams, enhancing efficiency and productivity. Collaborate with diverse departments to design, deploy, and iterate on intelligent agents, sh...

Reimagine backend solutions while enhancing core services for speech processing. Design robust, scalable systems to streamline compute orchestration and optimize performance, driving innovation throug...

Advance your career by leading the design of scalable insurance systems, collaborating with cross-functional teams to enhance product offerings and drive technical excellence in a dynamic environment...

Lead the charge in building impactful software features that enhance educators' management of English Learner programs, taking ownership from design to operation in a full-stack environment utilizing...

Create seamless user experiences by developing robust APIs and integrating third-party software. Collaborate with teams to design systems that prioritize performance and maintainability while tackling...

Architect complex software solutions and maintain relationships with stakeholders to develop large-scale enterprise systems in the Healthcare sector, utilizing .NET and modern JavaScript frameworks fo...