# 6. Interface Designer *Nature of the tasks* * Translation of business requirements into an UI solution * User Experience (UX) analysis * Consultancy on UI at any step of the design of a digital solution (from brainstorming to research, sketches, prototypes, user tests and final implementation) * Visual prototyping of UI solutions such as designing (low- and high-fidelity) wireframes, mock-ups and story boards which lead to an intuitive user experience * Design and development of UI solutions for different web products and platforms, including showing styling, use of typography, images, text, the definition of Information Architecture, interaction workflows and navigation * Creation and maintenance of style guides, brand book and visual component libraries, including sketched concepts and page templates * Creation of graphical elements including illustrations, visuals, infographics, data visualisations, etc. * Definition of user-centred evaluations of UI solutions, identifying key usability problems and providing recommendations on how to solve them (including the participation in usability studies with users) * Contribution to test scenarios and test result analysis regarding the UI components * Front-end development of responsive UI solutions following good coding practices, including creation/correction of CSS and transforming mock-ups into semantic HTML and development of innovative solutions for different platforms as well as integration with DBs or other server-side logic * Documentation of code, ensuring easy maintenance & evolution * Optimisation of application for maximum performance and scalability *Education* : EQF 6 *Specific expertise and technologies* * **Technologies** * Knowledge of web technologies, frameworks and standards such as HTML, XHTML, CSS and jQuery development, W3C, accessibility, SEO, JavaScript, Angular, React, Vue. * **Tools** * Knowledge of wireframing and interactive prototyping design tools such as Balsamiq, InVision, UxPin, Framer.js or similar * Knowledge of design and graphical tools such as Adobe Photoshop, Illustrator, or similar * Knowledge in customisation of collaborative tools such as Atlassian’s Confluence or similar * Knowledge of (web/visual) design, graphical and prototyping tools and software * **Specific expertise** * Knowledge of UX design best practices, including user interface ergonomics, knowledge of responsive design, data protection and security principles * Knowledge of user-centred design principles and methodologies, including development of usability test plans for all stages of a project life-cycle based on defined target audiences, personas and user stories * Knowledge of user testing through all stages of a project, including different techniques (e.g. eye tracking, dynamic/static verification) and methods of testing (e.g. remote usability testing, A/B testing, hallway testing, post release testing) * Knowledge in cross-browser compatibility and testing * Knowledge of web ergonomics, usability and accessibility Knowledge of fundamental visual and typographic design disciplines and principles * Knowledge of prototyping, wireframing, interaction flows, information architecture and user testing * Experience in agile development environments * Understanding of security practices and protocols *Certification and/or Standards* * Not applicable *Skills* * Capability to work in an international/multicultural environment, including participation in multi-lingual meetings * Confidence and creativity to go beyond the obvious and to defend design ideas * Ability to cope with fast-changing technologies used in visual design * Strong communication skills in English and/or French *On-call services foreseen for this profile :* No --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doc.montoyer.com/framework-contracts/digit-tm-ii/digit-tm-ii-profiles-description/6.-interface-designer.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.