Senior Platform Engineer

Our Solutions Advanced AI software solutions for faster, safer, and higher quality MRI and PET imaging. For MRI The Subtle-ELITE™ Package SubtleHD™(MR) AI-powered denoising and sharpening for ultra-clear MRI images, enabling up to 80% faster scan times. SubtleSYNTH™ AI-generated MR imaging contrasts, achieving 100% acceleration and producing STIR images in 0 minutes. SubtleALIGN™ Automates brain MR alignment for improved consistency and reduced manual adjustments. Partner Solutions AiMIFY™ (Sold by Bracco) AI that selectively amplifies brain lesion visualization for up to double the visibility of FDA-approved Gd doses. For PET SubtleHD™(PET) AI-powered image enhancement for low count PET imaging. For CT SubtleHD™(CT) AI-powered denoising for ultra clear CT. Work in Progress SubtleGAD™ AI-powered contrast enhancement, dramatically reducing gadolinium dosage while maintaining image quality. Senior Platform Engineer Application Department: Platform Engineering Reports To:  Head of Platform Job Location(s):  Remote – USA % Travel:  5% H-1B Visa Sponsorship: No   About Subtle Medical Subtle Medical is a global leader in AI-powered medical imaging, using deep learning to enable faster, safer, and smarter scans. Our technology helps healthcare providers deliver high-quality imaging more efficiently—reducing scan times, improving image quality, and expanding access to care without the need for new hardware. We are on a mission to transform the imaging experience for both providers and patients. By building responsible AI solutions that integrate seamlessly into existing workflows, we help radiology teams operate more efficiently while improving the patient experience—especially for those who struggle with long or difficult exams. Our vision is a world where every patient has access to timely diagnosis, high-quality care, and better health outcomes. Subtle Medical offers a robust, multi-modality portfolio across MRI, PET, and CT, and continues to invest heavily in research and development. Our team includes leading radiologists, scientists, and engineers from top institutions such as Stanford, Harvard, and MIT, as well as industry veterans from GE, Philips, and Siemens. Recognized by TIME as one of the World’s Top HealthTech Companies (2025) and named to CB Insights’ GenAI 50, Digital Health 150, and AI 100, Subtle Medical is helping shape the future of medical imaging. Today, our solutions are deployed on over 1,000 scanners worldwide, supporting hospitals and imaging centers in delivering faster scans, improved diagnostic quality, and better patient care.   Position Summary: Subtle Medical is seeking a Senior Platform Engineer to join our Platform Engineering team. This role is focused on building, operating, and scaling the backend services and platform systems that power our AI-driven medical imaging products. You will contribute directly to backend service development and platform systems while helping operate the cloud infrastructure and runtime environment that supports them. We operate as a high-intensity, AI-native engineering team. AI tools are used to accelerate development, but they are not a substitute for strong engineering fundamentals. This role requires deep experience in enterprise application development, distributed systems, and production environments, with the ability to design, build, and debug reliable systems at scale.  Responsibilities  Job Duties: Design, build, and maintain backend services and cloud-native systems across a distributed edge–cloud architecture using TypeScript/Node.js and Python. Develop and operate on-prem gateway/edge systems that integrate with medical imaging devices via DICOM and coordinate with cloud-based processing pipelines Drive system design decisions for distributed, event-driven architectures spanning on-prem and cloud environments,...