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To strengthen our HMI and design activities, we are looking for a UX Designer to contribute to the definition, validation, and documentation of interaction concepts for complex digital systems. The role focuses on structuring user interactions, supporting the definition of test scenarios and user cases, and ensuring alignment between design intent, technical implementation, and validation activities. The selected candidate will collaborate with multiple teams, acting as a bridge between concept design, engineering teams, and project partners involved in the development process.
Job Responsibility:
Define and structure interaction flows, user cases, and system behaviors for digital and HMI systems
Support the preparation of UX test scenarios and validation activities related to user interaction
Contribute to the analysis and verification of interaction concepts during development and testing phases
Prepare structured UX documentation and functional specifications supporting development teams
Work closely with concept teams to translate early design ideas into clear interaction models
Act as a coordination point between design teams, technical departments, and project partners, ensuring alignment across the development process
Use design tools such as Figma to structure and communicate interaction concepts and interface logic
Requirements:
Degree in UX Design, Interaction Design, Human–Computer Interaction, Cognitive Ergonomics, or related fields
Solid experience working with Figma for interface design, interaction structuring, and documentation of interaction flows
Experience in defining user flows, use cases, and interaction logic for complex digital systems
Experience supporting UX testing, validation activities, or scenario-based analysis
Strong communication skills and ability to work effectively across multidisciplinary teams and project partners
Ability to mediate between concept design, technical constraints, and project requirements
Analytical mindset and strong attention to detail, particularly in structuring and documenting interaction logic
Good command of the English language, both written and spoken
Nice to have:
Experience working on HMI systems or complex digital products, particularly in technology-driven environments
Familiarity with requirements documentation and system-level interaction specifications
Experience collaborating with project partners or multidisciplinary teams across different organizations
Sensitivity to usability evaluation and user-centered validation processes
Exposure to projects involving mobility systems or advanced interaction environments