AI Engineer - Agents
LABHOUSE, Barcelona +1
The role
We’re bringing AI Agents into Summary AI and Invoice Fly, and you’ll be the one building them from scratch. This isn’t a role where you join an existing system and pick up tickets. You’ll own the whole cycle: decide what to build, design the architecture, implement it, measure how it performs with real users, and keep iterating until it works.
These won’t be thin wrappers around an LLM. You will build multi-agent systems that do real work for millions of users, and you’ll build the foundation underneath them: orchestration, tool use, context management, evaluation, and human-in-the-loop controls.
What you will do
- Design and build our agent architecture from the ground up.
- Ship agentic features into Summary AI and Invoice Fly.
- Set up evaluations to measure quality, catch failures, and guide improvements.
- Iterate quickly based on real usage and data.