15 Aug
|
Titan Holdings
|
India
15 Aug
Titan Holdings
India
About us
Visionary Minds builds conversational voice assistants that carry a specific person’s knowledge, judgment, and way of talking. Instead of a generic chatbot, each assistant is trained to sound and reason like a particular expert — so someone can talk through a hard decision, get grounded advice, or learn from a domain leader as if that person were on the other end of the line. We’ve built assistants across a few different areas — personal wellbeing and recovery, organizational leadership, and executive decision-making among them — and we’re onboarding new clients who each want their own.
Every current client means standing up a new assistant from their material, end to end: the language model and the voice. That’s the work.
What you’d be doing
You’d own the model side of getting a new client’s assistant from “we have their training data” to “it’s live, it sounds like them, and you can talk to it.” In practice:
Building the fine-tuning pipeline for each persona — turning transcripts, writing, talks,
and interviews into a model that answers the way that person would. We use a mix (Llama, Mistral, and API models depending on the client), LoRA/QLoRA where it fits and full fine-tunes where it earns it, with RAG when the knowledge moves faster than we want to retrain.
Training and adapting the voice — the TTS that makes each assistant sound like the actual person, and the ASR that lets it understand whoever’s talking to it. This is real speech work: voice adaptation from limited audio, streaming synthesis, and keeping it intelligible across accents and phone-quality audio.
Owning the real-time loop. These get spoken to, so you’ll be living in time-to-first-byte, streaming ASR, and turn-taking — endpointing and barge-in that don’t cut people off — against a sub-second budget end to end.
Writing the eval that says an assistant is ready — not just word-error-rate and benchmark numbers, but “does this actually sound like the person, does it stay in its lane, does it hand
📌 Machine Learning Engineer (India)
🏢 Titan Holdings
📍 India