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Voice AI Engineer · Realtime Agents

Create useful, natural and well-defined voice experiences for real processes.

The opportunity

Design conversations that don’t force you to speak like a machine.

We look for a Voice AI Engineer profile to create real-time voice experiences connected with knowledge and tools. We care about technical quality, but also conversation: latency, shifts, interruptions, confirmations, accessibility and referral to a person.

Area
AI Conversational
Experience
3+ years
Modality
Remote
Collaborating
By Project or Recurring

What are we looking for?

  • Experience with streaming audio, WebRTC, WebSocket or SIP integrations.
  • Knowledge of speech-to-text, text-to-speech, shift detection and interrupt management.
  • Ability to integrate voice agents with APIs and enterprise systems.
  • Experience measuring latency, transcription quality and conversation success.
  • Criteria to confirm critical data and avoid actions based on ambiguous interpretations.
  • Sensitivity towards privacy, recording, consent and accessibility.

What are you gonna do?

  • Design the architecture and state of voice sessions in real time.
  • Implement turn-taking, barge-in, silences, repetitions and recovery in the face of failures.
  • Connect the conversation with authoritative sources and tools.
  • Create referral routes to people with enough context.
  • Test accents, noise, speech speeds, ambiguities, and loss of connection.
  • Collaborate with conversational design, evals and governance.
  • Document limitations and conditions of use before each deployment.

It will impress us especially.

  • A functional voice demo with real integration.
  • Experience with telephony, contact center, multilingual support or accessibility.
  • Have designed a good way out when the system doesn’t understand, rather than hiding the error.

What will you find?

Cases where the voice must solve a specific need, not add show. We will design short, measurable experiences with human control proportional to the impact of each action.

How to introduce yourself

Attach your CV and add a single link to a demo, video, audio or repository that allows us to listen to or understand your work.

Talent

Voice AI Engineer · Realtime Agents

This is the way to submit a candidacy or propose a professional collaboration. All fields are optional. Project and service inquiries are managed at hello@karmina.ai.

jobs@agenciakarmina.com