Software Engineer | AI x Fintech | Founding Engineering Team
Confidential
Full-time
Software Development,Financial Services
Location
Spain, catalonia, Spain
Posted
June 05, 2026
Job Description
Build the infrastructure powering the next generation of AI companies
We’re partnering with one of Europe’s most ambitious AI infrastructure startups to hire the first engineering leader for their new Barcelona hub.
This company is building the revenue engine for AI agents, helping AI-native companies transform usage into accurate, scalable and compliant billing.
Backed by top-tier investors, the company has already raised $33M in pre-seed & seed funding at a valuation above $100M .
About the opportunity
- This is not a typical engineering hire. This is a founding seat inside the Barcelona office of a fast growing, well-funded company building the financial infrastructure layer for AI agents.
- You will work alongside an experienced founding team with strong backing, high technical standards, and a product already g...