AI Engineer – Agentic Systems (Voice) (m/f/d)

Your Role Your Mission Your profile: What you need to succeed Why Acto? We are growing our Agents team and looking for an experienced AI Engineer (m/f/d) to help build the next generation of agentic AI systems powered by Large Language Models (LLMs). Today the team is small and tight-knit, and every hire meaningfully shapes what we build and how we build it. You will work across our full agentic surface: chat, meeting preparation, recommendations, and voice. This is a hands-on role at the intersection of reasoning, tool-use, and memory, designing intelligent agents that operate in complex environments, interact with APIs and structured data, and drive real-world outcomes. It goes well beyond prompt engineering: you will build robust decision pipelines and ship product-ready agents across both text and voice modalities. Proven experience building voice agents is an important requirement for this role. Voice is one of the most exciting frontiers of our product, and we want someone who has done it to help the whole team excel there. That said, this is not a voice-only role: you will contribute across the Intelligence Layer, and your voice background will be a force multiplier for everything we build together. About us Acto is building the AI Revenue OS for industrial companies — the system that determines where revenue is generated and what needs to happen next. Today, the most important commercial decisions are still made manually: which customers deserve attention, where revenue is being lost, which opportunities are emerging, and which team needs to act. We’re changing that. Acto connects ERP, CRM, and behavioral data into a unified context, turns it into clear, actionable decisions, and ensures those decisions actually get executed in day-to-day operations. No reporting. No additional dashboards. Just a system that actively drives and orchestrates revenue. Our customers use Acto to unlock measurable growth from their existing customer base — with results like +5–11% revenue growth in their core business. We’re starting in wholesale — one of the largest yet least digitized industries globally — and from there, building the central control layer for revenue across the entire industrial economy. Backed by investors like 468 Capital and Cusp Capital, we’re already working with leading companies and scaling rapidly.