Remote Senior Product Designer—AI & Mobile-First

Cross Border Talents; Lisboa; Remote; EUR 70,000 - 110,000; Part time

Benefits offered by this job

4 weeks PTO

Health allowance

Learning budget

Premium AI tooling provided

Fully remote, work from anywhere

Job summary

Cross Border Talents is hiring a senior product designer to shape large-scale mobile-first experiences, including chat, character creation, and AI video formats. You will join a small, fast-moving team with ownership from concept to shipped product, collaborating with the Design Lead, PMs and founders in a fully remote environment.

Ideal candidate has 5+ years, shipped mobile-first products, strong AI prototyping skills, and a track record of measurable impact; you will work autonomously on

Qualifications

• 5+ years of end-to-end consumer product design experience.
• Track record designing and shipping mobile-first products at scale.
• Proven product ownership, taking features from idea to launch.
• Strong strategic thinking with elite visual execution.
• Portfolio of polished, modern UI from real consumer products.
• Measurable product impact (growth, retention, engagement).
• Daily use of AI tools for design, prototyping or content generation, with clear tool/workflow explanations.
• Advanced Figma skills.
• Strong prototyping skills using design tools or code-based approaches.
• Ability to work autonomously and own product surfaces.
• Strong async communication in a fully remote team.
• Comfort designing 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 closely 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

End-to-end product design

Mobile-first design

Shipped products

AI-enabled prototyping

Figma

Prototyping skills

Async communication

Autonomy

Tools

Figma

Prototyping tools

HTML/CSS basics

Job description

Cross Border Talents is hiring a senior product designer to shape large-scale mobile-first experiences, including chat, character creation, and AI video formats. You will join a small, fast-moving team with ownership from concept to shipped product, collaborating with the Design Lead, PMs and founders in a fully remote environment.

Ideal candidate has 5+ years, shipped mobile-first products, strong AI prototyping skills, and a track record of measurable impact; you will work autonomously on