Описание

At Juryo we are building the AI voice operating system for B2C law firms. Our agents qualify, sell, onboard, support clients and handle collections. They already work with more than 30 law firms in Spain and the UK, and in 7 months we have gone from 0 to €1M ARR.

Задачи

- Design and improve our agent architecture: prompting, tool calling, memory, multi agent flows across voice and WhatsApp.
- Build the evals and testing that tell us if an agent is getting better or worse, before a client notices.
- Push latency down and naturalness up in voice: turn taking, interruptions, voices, speech recognition in Spanish and English.
- Turn what our Forward Deployed Engineers learn on the ground into reusable agent components, so every new firm starts from something better.
- Stay on top of models and providers, test what’s new and decide what goes into production.

Требования

- You’ve built and shipped LLM based products in production, not just prototypes.
- You know how models fail: hallucinations,



prompt injection, broken tool calls.
- And you know how to measure and fix it.
- You’re comfortable writing code: TypeScript or Python, APIs, webhooks.
- You’re AI native.
- You use coding agents daily and know when not to trust them.
- You’re hungry to work.
- We’re a team that wants to make its mark, and we put in the hours.
- You speak English fluently.
- Будет плюсом: Spanish is a big plus, since most of our agents speak it; multimodel AI experience

Условия

Joining a rocket ship as part of the founding team, with still a lot left to build A small, demanding team with a great vibe, where you’ll learn in one year what would take you five anywhere else. Freedom to do things your way, without layers of approval. Practically unlimited tokens to build with the best tools out there. Market salary + equity.

📌 AI engineer for voice agents (Barcelona)
🏢 Juryo
📍 Barcelona