Full Stack Engineer (Node.js, React, Android)

At Biostream, we're building the infrastructure that will power the next generation of battlefield medical intelligence. Our platform combines physiological data, AI and operational intelligence to improve survivability in the world's most demanding environments.We're looking for an exceptional software engineer to help build the future of military patient care. You'll develop the software that digitises casualty management from the point of injury through evacuation and treatment, transforming fragmented paper-based workflows into an intelligent, connected platform used by medics, hospitals and military commanders.This is not a traditional software engineering role. We're looking for someone who is excited by modern AI-native development, enjoys building products at speed using the latest tools and technologies, and cares deeply about creating software that will directly improve outcomes for wounded service personnel in high-pressure operational environments.What you will work onNode.js backend services for secure data ingestion, storage, and accessReact web interfaces for medical workflows and operational visibilityAndroid applications for use in the fieldAuthentication, access control, encryption, and secure data handlingData models and workflows representing the patient journeyInterfaces designed for clarity, consistency, and correctness under pressureWhat we are looking forStrong experience as a full stack engineer in production environmentsSolid working knowledge of Node.js and ReactExperience developing Android applications (or willingness to learn)Good understanding of application security and data handlingAbility to reason about failure modes, data integrity, and misuseCuriosity and disciplined engineering judgmentWhy joinJoin a small, ambitious team building technology with real-world impactBuild software that helps save livesShape the future of battlefield medicine