roduct Designer (Mobile) - B2B SaaS | London (Hybrid) | Up to £75k

I'm working with a fast-growing SaaS company looking for their first dedicated mobile Product Designer.

This is not a typical design role.

You'll be building mobile tools used on construction sites-by people working outdoors, on shared devices, often with poor connectivity.

Think:

Task updates

Photo logging

Daily reporting

Voice capture

If you've designed for clean, ideal conditions-this will feel very different.

The role

• Own mobile design end-to-end (iOS & Android - Flutter)
• Design complex workflows, not just screens
• Work closely with engineers to get details right in production
• Design for real-world constraints (offline, speed, usability under pressure)
• Help raise the bar from "we have an app" "this is genuinely great to use"

What they're looking for

• 4+ years in product design
• Strong mobile experience
• Experience with complex, multi-step workflows
• Comfortable working closely with engineers
• Someone who takes ownership and pushes for quality

Bonus:

• B2B / SaaS
• Field / operational tools
• Flutter / cross-platform experience

Probably not for you if:

• You focus mainly on visual polish over usability
• You prefer handing off designs rather than owning outcomes
• You haven't worked on complex product problems

Why this role is interesting

• First mobile-focused designer in the team
• High ownership + real product impact
• Mobile is a key growth area for 2026
• Small, senior team

London (Moorgate - 2 days/week) + remote

Global team (UK / Europe / APAC)

*Rates depend on experience and client requirements