Senior Product & Brand Designer

TasteMakers is a curated network of designers, creative technologists, frontend engineers, and AI-native makers working at the intersection of design, human judgment, and AI research. The Senior Product & Brand Designer will evaluate and improve AI design tool outputs by generating designs, identifying and correcting visual errors, testing refinements, and documenting structured evidence with precision.

Responsibilities:

• Write prompts that generate designs across a range of mediums: responsive websites, web and mobile app interfaces, presentations, documents, posters and editorial layouts, branding assets, social media assets, design system components, and data visualisation
• Review each output and identify genuine visual errors, things like overlapping text, misaligned sibling elements, content spilling outside containers, broken stacking order, or requirements from your brief that the tool failed to deliver
• Distinguish objective errors from personal preference. A different font choice is a preference. A chart line running through a label is an error. This distinction is the core skill of the role
• Fix the errors using the tool's visual editor panel, and document exactly which elements you changed and which properties you modified
• Identify targeted refinements that would take a good design to a polished one, then test whether the tool executes them correctly when asked
• Capture supporting evidence for each case: cropped screenshots, element dimensions, viewport size, and a session export
• Complete a structured record for each case, roughly 20 fields, with no gaps

Requirements:

• • 5 or more years of hands-on design production experience in product, visual, digital, or brand design
• • A portfolio showing craft-level attention to layout, spacing, hierarchy, and typography
• • The ability to look at a design and articulate precisely what is wrong with it in plain language, without reaching for jargon
• • Working knowledge of HTML and CSS. You will not be building anything, but you need to understand what a property like margin-top or z-index actually does
• • Comfort with browser developer tools. You will read element dimensions and viewport values yourself
• • Genuine care for accurate, complete documentation. Records with missing or approximate fields cannot be used
• • Fluent written English
• • A reliable computer running Chrome, and around 10-20 hours a week you can commit consistently •
• • Experience using AI design or generation tools in your own practice, and a view on where they succeed and fail
• • Direct experience with ai Design Programs like Claude or similar
• • Breadth across mediums rather than depth in one. Someone who has shipped both a slide template and a mobile interface is more useful here than a specialist
• • Previous experience with structured data annotation, model evaluation, or design QA work