Senior Product Designer: Lead End-to-End Design & AI Systems

haddock (YC W22); Barcelona; Hybrid; EUR 40,000 - 60,000; Full time

Benefits offered by this job

Hybrid work

Office in Barcelona

AI tooling access

Urban Sports Club membership

Salary flexibility benefits

Job summary

haddock is rebuilding its design function and seeks a senior designer to lead end-to-end product design for our restaurant-focused AI platform. You will own the design process from discovery to shipped features, shape the design system, and collaborate closely with engineers to ensure high-quality outcomes.

You will work in a small squad, enjoy ownership and autonomy, and help translate customer needs into elegant, scalable design. Barcelona-based hybrid work offered.

Qualifications

• 5+ years of product design experience in scaling B2B SaaS companies.
• End-to-end product design experience from discovery to validation and delivery.
• Strong command of design systems, including building or scaling one.
• Active hands-on use of AI in the design process with demonstrated productivity gains.
• Fluent in Spanish and comfortable in English.
• Experience designing for AI-driven products in production is a plus.

Responsibilities

• Own the end-to-end design process from discovery to shipped feature.
• Design flows and interfaces for system of record and AI Agents.
• Talk to customers to validate ideas and gather feedback.
• Turn ambiguous problems into clear, usable, elegant solutions.
• Collaborate with engineers during implementation to protect quality.
• Track usage and inform iterations.
• Build haddock's design system and uphold brand consistency.

Skills

Product design

Design leadership

Design systems

AI in design

Customer interviews

Spanish fluency

English communication

Job description

haddock is rebuilding its design function and seeks a senior designer to lead end-to-end product design for our restaurant-focused AI platform. You will own the design process from discovery to shipped features, shape the design system, and collaborate closely with engineers to ensure high-quality outcomes.

You will work in a small squad, enjoy ownership and autonomy, and help translate customer needs into elegant, scalable design. Barcelona-based hybrid work offered.