[Hiring] Expert Intranet Platform UX/UI Design @C4 Energy GmbH & Co. KG

Role Description

This project has the goal of replacing the existing intranet platform with a new employee experience solution based on the following key goals:

• Elevating the employee experience to the next level with a modern, engaging and fun system
• Greater emphasis on user interaction and bi-directional communication
• Improved targeting and personalisation
• Deep integration with MS Copilot and M365
• Leveraging further value from our Microsoft architecture

Project scope is full replacement of the company Intranet with a new platform.

The scope of services includes the following tasks, which are performed independently by the external contractor based on own knowledge and experience:

• 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.
• Conceptual definition and technical documentation of click paths, user flows, navigation logic, and state behavior for all interactive interface elements.
• Independent design and documentation of standardized page templates and modular layout frameworks for specified content archetypes and business use cases within Unily.
• Conceptual design and layout optimization for mobile viewports, including mobile navigation structures, content prioritization schemes, and touch-based interaction patterns.
• Development of responsive design guidelines and technical screen specifications for visual and functional alignment across desktop, tablet, and smartphone resolutions.
• Technical integration and verification of established accessibility and inclusive design standards within all developed UI components and color schemes.
• Development of comparative design variants and conception of structured A/B testing protocols to validate user engagement and layout effectiveness for key platform interactions.
• 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.

Qualifications

• Completely fluent in English.
• Senior UX/UI Expert with hands-on Unily experience required for the implementation of our customer’s new international Employee Experience Platform.

Requirements

• The role focuses on creating an intuitive, consistent, and visually compelling user experience across desktop and mobile.
• Key responsibilities include developing practical UX/UI solutions while ensuring that all proposed designs can be realistically implemented within Unily.