Expert Intranet Platform UX/UI Design (m/f/d) ID27195-2

C4 Energy GmbH & Co. KG
Full-time•Dusseldorf, Germany
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<p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Expert Intranet

Platform UX/UI Design (m/f/d) ID27195-2</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif"> </span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Duration :<span style="">  </span>16.11.2026

– 18.12.2026</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Volume :<span style="">  </span>200h

remote</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Location : 100% remote</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif"> </span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Project description:</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">This project has the goal of replacing the existing

intranet platform with a new employee experience solution based on the

following key goals:</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">• Elevating the employee experience to the next level

with a modern, engaging and fun system</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">• Greater emphasis on user interaction and

bi-directional communication</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">• Improved targeting and personalisation</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">• Deep integration with MS Copilot and M365</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">• Leveraging further value from our Microsoft

architecture</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Project scope is full replacement of the company

Intranet with a new platform</span></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif"> </span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Task description:</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">The scope of services includes the following tasks,

which are performed independently by the external contractor based on own

knowledge and experience:</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Independent creation and specification of user

interface designs, defining visual hierarchy, responsive layout grids,

typography, color palettes, contrast ratios, and modular design components

tailored to the Unily platform.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Conceptual definition and technical documentation of

click paths, user flows, navigation logic, and state behavior for all

interactive interface elements.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Independent design and documentation of standardized

page</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">templates and modular layout frameworks for specified

content archetypes and business use cases within Unily.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Conceptual design and layout optimization for mobile

viewports, including mobile navigation structures, content prioritization

schemes, and touch-based interaction patterns.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Development of responsive design guidelines and

technical screen specifications for visual and functional alignment across

desktop, tablet, and smartphone resolutions.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif"> </span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Technical integration and verification of

established accessibility and inclusive design standards within all developed

UI components and color schemes.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Development of comparative design variants and

conception of structured A/B testing protocols to validate user engagement and

layout effectiveness for key platform interactions.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">● Technical plausibility review of implemented

interface components against the approved UX/UI design specifications, and

documentation of identified layout deviations or styling defects for

remediation by our customer.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif"> </span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Skills:</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Completely fluent in English.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Senior UX/UI Expert with hands-on Unily experience

required for the implementation of our customer’s new international Employee

Experience Platform.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">The role focuses on creating an intuitive, consistent,

and visually compelling user experience across desktop and mobile.</span><br></p><p style="margin-top:0px"><span class="font" style="font-family:Arial, sans-serif">Key responsibilities include developing practical

UX/UI solutions while ensuring that all proposed designs can be realistically

implemented within Unily.</span><br></p><div><br></div><br>

Application Requirements

The role requires a senior UX/UI expert with hands-on experience in the Unily platform and complete fluency in English. Candidates must be capable of developing intuitive, consistent, and visually compelling designs for both desktop and mobile environments.