Barcelona-based AI Product Owner

Mainloop; Barcelona; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Relocation support

Healthcare

Generous holiday

Job summary

Mainloop in Barcelona is seeking a Product Owner/Manager who owns products end to end and sits with engineers to deliver real impact. The role uniquely combines business relationship management, backlog ownership, and strict acceptance criteria to ensure features are right and adopted in production.

You will own the product from discovery through to ongoing adoption, shaping the roadmap and prioritising work that actually moves outcomes for real customers across multiple countries.

Qualifications

• Own the relationship with the business and translate needs into product outcomes.
• Gather needs, backlog and roadmap to drive delivery with engineering teams.
• Write precise specs and acceptance criteria that guide build and QA.
• Decide what to build and what to defer, communicating decisions clearly.

Responsibilities

• Own the relationship with the business and ensure alignment across stakeholders.
• Gather requirements, set priorities and manage the backlog and roadmap.
• Write precise specifications and acceptance criteria for engineers.
• Define done and verify that shipped features meet the agreed outcomes.
• Drive adoption metrics and follow-up, ensuring long-term value and usage of the product.
• Maintain a portfolio of products with clear ownership and evolution.

Skills

Product ownership

Cross-functional collaboration

Strategic thinking

Decision making

Job description

Mainloop in Barcelona is seeking a Product Owner/Manager who owns products end to end and sits with engineers to deliver real impact. The role uniquely combines business relationship management, backlog ownership, and strict acceptance criteria to ensure features are right and adopted in production.

You will own the product from discovery through to ongoing adoption, shaping the roadmap and prioritising work that actually moves outcomes for real customers across multiple countries.