Founding AI Engineer

Founding AI Engineer

Multi-Agent Systems 🤖 | LLMs 🧠 | Production AI ⚙️ | Full-Stack

We’re working with an early-stage, VC-backed AI company hiring a Founding AI Engineer to join a senior, engineering-led team building a production-grade multi-agent system within the marketing industry.

This is a hands-on, onsite role in Stockholm, focused on scaling a live product already used by hundreds of brands. You’ll be working at the core of the system, not research prototypes, not API glue.

The role:

🤖 Build and evolve autonomous specialist agents

🧠 Design multi-agent orchestration, routing, memory, and collaboration

🔧 Improve a proprietary agentic framework used in production

📊 Train and adapt models on large proprietary datasets

🚀 Scale reliability and performance as customer demand grows

🤝 Work closely with founders and product teams on real user problems

What they’re looking for:

🧠 Experience building multi-agent or agentic AI systems in production

🛠️ Strong ML / AI engineering depth beyond simple API usage

⚙️ Solid full-stack or systems engineering background

🏗️ Startup or scale-up experience with end-to-end ownership

🚀 Pragmatic, delivery-focused mindset with strong engineering judgement

Package:

💸 Up 120k SEK per month

📈 Meaningful equity at an early stage

🏢 Fully onsite in Stockholm

🍽️ Office lunches

💪 Wellness budget