API Engineer Jobs in Saint Louis, MO

Unlock your potential as a pivotal Software Engineer III, driving backend and frontend development for intelligent data products, while collaborating on high-impact features that transform shipping da...

Join our team to enhance healthcare software solutions, focusing on FHIR compliance, API development, and automation that improves quality reporting for hospitals nationwide while fostering a collabor...

Transform payment systems by leading engineering initiatives that enhance accuracy, trust, and speed within a dynamic team. Collaborate with industry experts to build seamless integrations and ensure...

Lead the charge in optimizing API gateway solutions to support national security systems, ensuring robust integration and maintenance while collaborating with diverse teams to enhance functionality an...

Join a team that's redefining software engineering standards in an AI-native development lifecycle, directing autonomous agents and ensuring rigorous code scrutiny while maintaining high-quality produ...

Optimize platform reliability and delivery automation by ensuring seamless operation of our AI infrastructure, enhancing scalability and performance while collaborating across multidisciplinary teams...

Reimagine the CarePath Loyalty platform by leading technical architecture and strategy. Collaborate with cross-functional teams to deliver scalable solutions, optimize integrations, and enhance operat...

Join a team that's shaping the future of accounting technology. As a senior engineer, you'll collaborate with experts, build robust systems for project management, and ensure the accuracy and scalabil...

Develop and implement security practices within the SDLC to protect applications, mitigate vulnerabilities, and integrate with development teams, ensuring compliance and resilience against evolving th...

Unlock potential by leading API integration development within a dynamic environment. Collaborate with experts to maintain and enhance seamless connectivity for transportation systems, shaping the fut...

Create impactful backend services as a Senior Software Engineer. Collaborate across teams to enhance a scalable microservices platform and integrate third-party clients while owning projects from conc...

Transform data infrastructure by designing and maintaining high-performance pipelines. Collaborate across teams to ensure seamless data flow, integrity, and reliability, empowering analytics and strat...

Empower your career as a Data Engineer, driving the design and implementation of a robust data platform. Collaborate with cross-functional teams to ensure secure, resilient, and efficient access to cr...

Grow your career with a high-impact role in engineering, leading the development of scalable payment systems. Collaborate across teams to deliver secure, seamless experiences that power transactions w...

Empower engineering teams by architecting AI infrastructure and tools. Lead high-impact projects by designing internal APIs, developer platforms, and CI/CD systems to enhance product development effic...

Join us to leverage your technical expertise in software development, enhancing system functionality and customer satisfaction through innovative solutions and collaboration with cross-functional team...

Empower innovation by leveraging AI-driven platforms and cloud infrastructure. As a Principal Engineer, you'll elevate software development, ensure security, and optimize performance in a collaborativ...

Elevate your career to partner with teams in developing innovative SaaS solutions, leading projects, and leveraging advanced technologies to solve complex problems while ensuring high-quality delivery...

Shape the future of deployments by leading CI/CD pipeline management, enhancing reliability, and ensuring consistent performance across hosted environments. Collaborate with cross-functional teams to...

Empower innovation by designing and building full-stack applications, integrating AI workflows, and delivering user-centric features through collaborative engineering practices...

Optimize software solutions by collaborating with teams to address customer needs, enhancing our product through innovative technical development, and driving strategic product improvements with auton...

Drive the design and development of scalable cloud-based microservices, ensuring best practices in security and architecture. Collaborate with cross-functional teams to enhance our platform and delive...

Reimagine billing operations by optimizing and automating workflows. Design and implement an AI-driven pipeline integrated with healthcare vendors, enhancing revenue cycle efficiency and minimizing ma...

Join a team that's driving technical innovation through scalable, secure software solutions. As a senior leader, you'll architect, develop, and mentor while leveraging modern technologies and best pra...

Transform cloud infrastructure through innovative deployment and optimization. Collaborate across teams to enhance performance and scalability for mission-critical federal applications. Drive initiati...