Senior Software Engineer, Core Systems

ABOUT THE ROLE Join a small engineering team building backend infrastructure for an AI-powered radiology platform. You will own core systems across data pipelines, warehousing, and distributed model inference, helping support reliable healthcare workflows. WHAT YOU'LL DO - Design, build, and operate backend infrastructure across data ingestion, warehousing, and distributed inference on AWS. - Own reliability, observability, debugging, and capacity planning across the technology stack. - Develop CI/CD and deployment automation that enables the team to ship safely and efficiently. - Design systems that handle protected health information with encryption, access controls, and audit logging. - Partner with the ML team on infrastructure and model inference pipelines as priorities evolve. WHAT WE'RE LOOKING FOR - At least 6 years of experience in backend engineering, data infrastructure, or distributed systems. - Production experience designing, building, and operating large-scale distributed systems on AWS or a comparable cloud. - Proficiency in Go, Python, or Java, with experience in data pipelines, ETL, warehouses or data lakes, and schema evolution. - Experience leading complex, multi-quarter technical initiatives across systems or teams, and working on a small, fast-moving team. - Strong troubleshooting skills and the ability to balance performance, cost, security, and maintainability. - Experience with CI/CD and deployment automation; exposure to ML infrastructure, model inference, HIPAA-compliant system design, TypeScript, or React is useful. - A degree in computer science or another STEM field, or equivalent technical foundation. COMPENSATION & BENEFITS Base salary: $215,000 to $275,000 annually. Visa sponsorship is available. LOCATION On-site in San Francisco, California, United States.