Backend Software Engineer - Engine Team (Voice Agent)
Core
Design and implement secure, robust, and scalable services for speech processing and voice agent product development.
Role type
Senior backend software engineer (voice AI infrastructure)
Builds
Scalable speech processing services, telephony integrations, and RAG system connectors
Domain
Voice AI, speech-to-text, text-to-speech, real-time APIs
Deliverable
production ML models | product features | infrastructure
Required skills
backend service design, speech processing, model orchestration, networking, observability, debugging complex concurrent systems, rapid customization, cross-functional collaboration
Preferred skills
experience with telephony providers, RAG systems, in-house and open-source AI models
Technologies
speech processing frameworks, telephony APIs, RAG systems, AI model orchestration tools
Responsibilities
Improve core inference services in networking, speech processing, and model orchestration; Develop integrations with AI models for perception and conversational dynamics; Debug complex system issues involving networking and scheduling; Customize backend services for customer needs; Partner with cross-functional teams to deliver scalable software solutions