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Backend Software Engineer - Engine Team (Voice Agent)

💼 Full-time🗓 2026-06-25

Core

Design and implement secure, robust, and scalable services for speech processing and voice agent orchestration.

Role type

Senior backend software engineer (voice AI infrastructure)

Builds

Scalable speech processing services, telephony integrations, and AI model orchestration pipelines

Domain

Voice AI, real-time speech-to-text, text-to-speech, and conversational AI

Deliverable

production ML models | infrastructure

Required skills

backend service design, speech processing systems, model orchestration, networking, observability, debugging complex concurrent workloads, rapid customization of services

Preferred skills

experience with telephony providers, RAG systems, in-house and open-source AI models

Technologies

cloud APIs, self-hosted software, telephony providers, RAG systems

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

Rewrite
## About the role Deepgram is looking for a backend software engineer to lead the design and implementation of Deepgram's Voice Agent product. You will design and implement secure, robust, and scalable services for speech processing; build integrations supporting telephony providers, RAG systems, and diverse deployment scenarios; engineer for testability and observability within a complex chain of AI models; and more. Your skill at building highly reusable code that overcomes technical challenges is paired with an intuition for delightful user experiences. You will be a critical voice in Deepgram's Product and Engineering teams, driving high impact products from start to finish. ## Responsibilities - Improve Deepgram's core inference services including areas in networking, speech processing, model orchestration, and observability - Develop integrations with cutting edge in-house, third-party, and open-source AI models for perception and managing conversational dynamics - Debug complex system issues that include networking, scheduling, and highly concurrent workloads - Rapidly customize backend services to support our customer needs - Partner with cross-functional teams to deliver high-quality, scalable, and maintainable software solutions ## What we offer - An AI-first mindset where AI use and comfort are core to how we operate, innovate, and measure performance - The opportunity to actively use and experiment with advanced AI tools, and even build your own into your everyday work - A fast-paced environment where you can expect your day-to-day work to evolve quickly, requiring you to be excited to experiment, adapt, think on your feet, and learn constantly - The chance to work in an organization that understands voice better than any other, backed by a recent Series C led by leading global investors and strategic partners - Experience working with a platform that has processed over 50,000 years of audio and transcribed more than 1 trillion words - The ability to access voice-native foundation models through cloud APIs or as self-hosted and on-premises software with unmatched accuracy, low latency, and cost efficiency - The opportunity to work with a community of more than 200,000 developers and 1,300+ organizations that build voice offerings 'Powered by Deepgram', including Twilio, Cloudflare, Sierra, Decagon, Vapi, Daily, Cresta, Granola, and Jack in the Box
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