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