Description:

Labhouse is a Barcelona-based startup studio focused on building AI-powered mobile apps.
The role involves designing and building AI Agents for Summary AI and Invoice Fly from scratch, including architecture, implementation, and performance evaluation.

Requirements:

5+ years of experience in building production systems.
Proven experience in creating reliable AI agents used by real users.
Strong ownership of projects from conception to production.
Ability to evaluate AI systems using data-driven approaches.
Up-to-date with the latest AI models and tools.
Excellent problem-solving, analytical, and communication skills.
Self-driven with a product-first mindset.
Nice to have: Experience with subscription apps or contributions to open-source AI tooling.

Remote work flexibility from anywhere in Spain, with optional office days in Barcelona.
Flexible working hours and high-end development equipment.
Permanent contract with competitive compensation.
Opportunity to work in a dynamic startup environment with a young entrepreneurial team.