Staff Software Engineer (Full Stack)

About the role

We're seeking an experienced and highly capable full-stack product engineer who is motivated to meaningfully improve the way healthcare is administered in the United States. You'll take ownership of developing a significant part of the Onos platform, such as our user-facing application and APIs. As an early team member, you'll be expected to wear multiple hats, including acting as a frontend developer, UI/UX designer, and backend developer. This role is a hybrid role based in San Francisco, where you'll be expected to work at our office in person at least once a week. What you'll be doing at Onos: Leading the development for our end-user web application, used by healthcare administrators and providers Architecting and implementing major platform components to provide actionable insights and recommendations to health plan administrators and support robust workflows related to addressing fraud, waste, and abuse Prototyping new features and use cases for demos and user feedback Establish engineering best practices and technical foundations for future team growth and AI-enabled coding Help shape our technical roadmap, make key architectural decisions, and influence the company's product and design strategy Technical Challenges At Onos: Develop a flexible and robust UI/UX that supports many types of use cases and data sources related to administrative healthcare workflows and include intelligent, actionable insights. Implement functionality related related to machine learning pipelines that ingest complex medical standards, analyze medical records and automate recommendations for clinical reviewers Incorporate human-centric AI user experiences, in which the UI/UX enables users to build trust with the use of AI in our products Design and implement high quality user experience while upholding high security and privacy standards Tech Stack: At Onos, we work with a modern tech stack where you'll have the freedom to evaluate and adopt cutting-edge technologies as we scale. Languages/Frameworks: Frontend: Typescript, NextJS, Tanstack Query, Shadcn UI, Zod, Nuqs Backend: Python, Django, django-ninja, django-tenants Database/Storage: PostgreSQL (AWS RDS), S3 Infrastructure/Systems: AWS (ECS, Bedrock, Cognito, etc.), Docker, Github Actions Development Tools: Github, Jira, CoderabbitAI, Tusk