Latest Backend Engineering jobs at Cantina

Build and optimize high-performance, real-time speech, audio, video, and WebRTC infrastructure for conversational AI across mobile and web platforms. The role requires professional C or C++ experience, concurrent systems knowledge, and at least three years of software engineering experience.

Staff Backend Engineer building and scaling AI-powered systems for user acquisition, onboarding, engagement, and retention on a fast-growing social AI platform. Requires 5-10 years experience with Golang, Node.js, AWS cloud services, microservices, and growth-focused projects.