Lead Designer - AI-Driven SaaS & Design System Owner

Rainmaker; Greater London; Hybrid; GBP 65,000 - 95,000; Full time

Job summary

Rainmaker in London is seeking a senior product designer to own the design of a new AI-first SaaS platform for lawyers. You will be the sole designer, shaping the end-to-end user experience from concept through production, working closely with the Head of Product, founders and engineers.

You should have 3+ years in product design, strong visual and UX craft, and comfort guiding stakeholders. The role is hybrid, with a focus on building a scalable design system and AI-enabled workflows that

Qualifications

• 3+ years of product design experience.
• Experience designing SaaS products is preferred.
• Strong visual and UI craft with solid UX thinking.

Responsibilities

• Own product design end-to-end across Rainmaker.
• Define visual direction and design system standards.
• Create concepts, prototypes and production-ready designs.
• Collaborate with engineers, product and stakeholders.
• Evolve AI-first design workflows and processes.
• Lead design decisions with founders and leadership.

Skills

Product design

UI craft

UX thinking

Leadership

AI-driven design

Tools

Claude

Figma

Job description

Rainmaker in London is seeking a senior product designer to own the design of a new AI-first SaaS platform for lawyers. You will be the sole designer, shaping the end-to-end user experience from concept through production, working closely with the Head of Product, founders and engineers.

You should have 3+ years in product design, strong visual and UX craft, and comfort guiding stakeholders. The role is hybrid, with a focus on building a scalable design system and AI-enabled workflows that