Senior AI Product Designer - Remote, Mobile-First Impact

Cross Border Talents; Madrid; Remote; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Fully remote

4 weeks PTO

Health allowance

Learning budget

Premium AI tooling

High autonomy

Career progression

Guidance and tools

Job summary

Cross Border Talents is seeking a senior product designer to lead end-to-end design for a mobile-first, AI-driven consumer product. You will shape new surfaces from concept to shipped experience while working with founders and a small, fast-moving team.

You will own strategic design decisions, deliver high-quality visuals, and ship features across chat, character creation, monetisation and growth. This fully remote role is contractor-based with global collaboration.

Qualifications

• 5+ years of end-to-end consumer product design experience.
• Track record of designing and shipping mobile-first products at scale.
• Proven 01 experience, taking products or major features from idea to launch.
• Strong strategic product thinking with elite visual execution.
• A portfolio of polished, modern UI from real consumer products.
• Measurable product impact (growth, retention, conversion, engagement).
• Daily use of AI tools for design, prototyping or content generation, with clear tool/workflow explanations.
• Advanced Figma skills.
• Strong prototyping skills; able to prototype with tools or code.
• Experience working autonomously and owning product surfaces.
• Strong async communication in a fully remote team.
• Comfort working on 18+ mature product experiences.
• Willingness to start on a B2B / contractor basis.

Responsibilities

• Drive end-to-end product design across chat experiences, character creation, monetisation and growth flows.
• Design emerging product surfaces, including live and interactive features and AI video experiences.
• Take ideas from early concept to polished, shipped product.
• Translate strategic product thinking into high-quality visual and interaction design.
• Design mobile-first experiences for a large-scale consumer product.
• Build polished interfaces, interactions and prototypes.
• Work across the full design process from discovery to execution and iteration.
• Partner with the Design Lead, Product Managers and founders.
• Operate autonomously and own entire product surfaces.
• Contribute to an environment where new interaction models are developed frequently.

Skills

Product design leadership

Mobile-first design

AI-assisted design

Figma

Prototyping

Remote collaboration

Autonomous ownership

Communication skills

Tools

HTML

CSS

JavaScript

Job description

Cross Border Talents is seeking a senior product designer to lead end-to-end design for a mobile-first, AI-driven consumer product. You will shape new surfaces from concept to shipped experience while working with founders and a small, fast-moving team.

You will own strategic design decisions, deliver high-quality visuals, and ship features across chat, character creation, monetisation and growth. This fully remote role is contractor-based with global collaboration.