Freelance Job: UX/UI Designer Needed - Web & Mobile SaaS Platform

09, March 2026

Descrição do trabalho

Project Overview
We are building a new UK-based digital platform and require an experienced UX/UI designer to create a complete design system and user experience specification.

This is not a brochure website.
It is a multi-user operational platform with dashboards, workflows, mobile usage and real-time interactions.
The platform architecture and functionality are already defined.
We now require a professional designer to create the visual system, UX structure and interface designs ready for development.
This will form the design foundation for both a web application and companion mobile app.

What We Need
We are looking for a designer who can create:

A complete design system and UX flows
Deliverables must be structured so they can be handed directly to developers for implementation.
This is full product UX/UI, not just branding or a homepage.

Scope of Work
1. Design System / Style Guide
Create a modern, clean, professional UI system suitable for a SaaS-style operational platform.

Must include:

Brand foundations

Colour palette

Typography system

Spacing/grid system

Iconography style

UI components

Buttons & UI states

Form inputs & validation

Status indicators

Cards and containers

Navigation elements

Notifications & alerts

Delivered as:

Figma design system (preferred), or

Structured PDF style guide

The output must be developer-ready and logically structured.

2. Core Screens to Design
We require key screens designed for a multi-user platform including:

Web application

User dashboard

Multi-step workflow screens

Data overview/history views

Messaging or interaction screens

Account/financial overview areas

Mobile app

Activity/feed style screens

Detail views

Action/response screens

Status update interfaces

Upload/input screens

Summary views

Admin/management interface

User management screens

Oversight dashboards

Review/decision screens

Exact functionality will be provided privately once engaged.

3. UX Flow Design (Important)
We need proper UX thinking — not just static screens.

Please design structured flows for core user journeys within the platform.

Each flow should include:

Clear step-by-step journey mapping

Success, error and loading states

Mobile + desktop considerations

Usability-first layout decisions

Deliverables
Final deliverables should include:

Full design system (atomic components)

Key platform screens

UX flow mapping

Mobile + desktop layouts

Figma file or organised PDF

Assets ready for developer handoff

Designs must be structured logically for implementation by developers.

Style Direction
We want:

Clean, modern SaaS interface

Professional and trustworthy feel

Clear usability for both desktop and mobile

Structured dashboards and workflows

Not overly gimmicky or overly “startup”

Think:

Modern SaaS dashboards

Clear operational interfaces

Data-led UI design

Simple, confident UX

Who We’re Looking For
Please apply only if you:

Have strong UX/product design experience

Have designed SaaS platforms or apps

Understand dashboards and workflows

Can design structured systems (not just visuals)

Can create developer-ready design systems

Bonus if you’ve worked on:

Multi-user platforms

Operational dashboards

Marketplace-style systems

Mobile + web companion apps

Budget (Assigned budget on job is a placeholder)
Open to proposals.

Likely suited to:

Fixed price project, or

Initial UX phase followed by further screen design

We are prioritising quality, clarity and real UX experience.

To Apply
Please include:

Portfolio (Figma or live links)

Examples of SaaS/dashboard/app UX work

Estimated cost

Estimated timeline

Any questions

Important
We already have:

Full platform specification

Defined functionality

Development architecture

We now require a designer to create the experience and interface that will guide production build.

This is a real platform project, not a concept design.