Senior Backend Engineer
Core
Design and build reliable, secure, and scalable backend services and APIs for PMcardio, an AI-powered cardiovascular disease diagnosis product used by thousands of doctors daily.
Role type
Senior Backend Engineer
Builds
API backend, core backend systems, and production services for a medical-grade AI product
Domain
Healthcare / Medical AI / Backend Systems
Deliverable
production ML models
Required skills
Scalable system design, Backend architecture, Database design, Concurrency handling, Asynchronous processing, Distributed systems, Python (production), FastAPI
Preferred skills
Typed Python, System reliability, Performance optimization, Engineering best practices
Responsibilities
Design and build reliable, secure, and scalable backend services and APIs; Own architectural decisions for core backend systems; Design data models and database schemas; Collaborate with Product, Frontend, and AI teams; Build systems handling scale, concurrency, and high availability; Drive improvements in reliability and performance; Write automated tests and raise engineering standards