Wondering what is UI designer? Basically, it's the person who designs the visual and interactive parts of digital products, from app screens and website menus to buttons, forms, icons, layouts, and prototypes. It's closely linked to UX design, but it definitely isn't the same. So, if you have been searching what does UI designer do, or what is UI designer, then keep reading, this article has the answers!

Key Takeaways

  • A UI designer creates the visual and interactive parts of digital products, including screens, buttons, forms, menus, icons, colour, typography, spacing, and layout.
  • UI design differs from UX design, though the two often overlap in job ads, courses, and product teams.¹
  • Core UI designer skills include visual hierarchy, typography, colour, layout, component design, accessibility, prototyping, usability, collaboration, and design tools such as Figma.
  • The average UI designer salary in South Africa is around R40,000 per month, while experienced UI designers can earn between R50,000 and R75,000 per month, depending on their skills, experience and location.
  • You do not always need a degree to become a UI designer, but you do need practical skills, a strong portfolio, and evidence that you can design clear, usable interfaces.
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What Is the Role of a UI Designer?

A UI designer is a graphic design job that helps people see, understand, and use a digital product. Their work shapes users' impressions of websites and apps, but it also influences how they find information. UI design is both a creative role and a practical one.

UI design workspace with wireframes, laptop, keyboard, and design materials on a desk
UI designers move between sketches, digital tools, feedback, and testing as they shape the final interface. | Photo by UX Store
book
UI Design in One Sentence

A UI designer creates the visual and interactive elements of a digital product, including screens, buttons, menus, forms, icons, spacing, typography, colour, and layout, so users can navigate an app, website, or platform clearly and confidently.¹

Essential Skills for UI Designers in the Industry?

Not to be confused with the similarly named UX design role, strong UI is about more than making a screen look polished. Designers have to consider how choices work across full products from sign-up pages to dashboards, settings, notifications, and help screens. Consistency is a practical skill alongside all the other skills they need.

Digital interface designs displayed on a desktop screen in UI design software
UI design tools help turn layout, colour, typography, and components into screens that developers and product teams can understand. | Photo by Tran Mau Tri Tam ✪
call_made
Design Systems Make UI Work Scalable

A design system provides designers and developers with a shared set of components, styles, patterns, and rules, helping digital products feel consistent from one screen to the next. This is especially useful on larger websites, apps, and public services where many people contribute to the same interface.

Good interfaces don't assume that every user is the same. UI designers need to support clarity, flexibility, and ease of use across different devices, abilities, and contexts. Accessibility has to be built in from the start of the design process. This may include whether or not to use motion graphics or not, which when used on text, may be difficult for some users to read.

Does this answer your question: what is UI designer, so far?

accessible
Accessibility is Not an Optional Extra

Accessible UI design means creating interfaces that people can use in different ways, including with keyboards, screen readers, zoom tools, clear contrast, and predictable navigation. In South Africa, accessibility is especially important because government websites are expected to follow recognised accessibility standards, while private businesses also benefit from making digital products easier for more people to use.

Employers value designers who understand the role. They should be well-versed in usability, accessibility, and the practical standards that make digital products easier for more people to use. Accessibility knowledge doesn't just make you a better UI designer; it can also boost your earning potential and, for some companies, be central to their brand identity.

Accessible digital design is often explained through
4

principles: perceivable, operable, understandable, and robust, giving UI designers a practical framework for making interfaces easier for more people to use.

UX and UI are closely linked, but they're not the same. You'll often see them together in job adverts and course descriptions. Just remember that they're not the same role.

UI Design

UI design focuses on what users see and interact with on a screen. This includes layout, colour, typography, buttons, icons, menus, forms, components, and visual consistency across a digital product.

UX Design

UX design focuses on the wider experience of using a product. This includes research, user journeys, information architecture, testing, accessibility, and whether the product helps users complete their goals smoothly.

Visual hierarchy: guide the user’s attention to the most important actions and information first.
Layout and spacing: organise screens so they feel clear, balanced, and easy to scan.
Typography: choose readable typefaces that support the brand and user journey.
Colour: use colour for contrast, emphasis, meaning, and consistency.
Components: design reusable buttons, menus, cards, forms, icons, and navigation patterns.
Accessibility: consider keyboard use, screen readers, colour contrast, readable labels, and predictable navigation.
Prototyping: create clickable designs to test how an interface works before development.
Usability: check whether users can understand, control, and recover from actions easily.
Collaboration: work with UX designers, developers, product teams, and stakeholders.
Design tools: use platforms such as Figma to create, share, test, and refine digital interfaces.
Check out this course on Figma Design.
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UI Designers' Salary Insights

Before most people embark on a career, they'll want to know their earning potential. UI roles might fall under different job titles, like UI designer, UX designer, product designer, or UI/UX designer, so you can see pay data often overlap across related graphic and marketing design positions. Let's start with the average salary to get a sense of what we're looking at.

The average salary for UI/UX Designer roles is
R40,000

per month.

Experience can make a difference in any role. To better understand whether UI design is for you, consider the earning potential. It's nice to start on a good wage, but if that barely increases, it might be worth looking at other options.

Experienced UX designers in the South Africa can earn up to
R75,000

per month.

How to Become a UI Designer?

Does this all sound good for you? If you're interested in UI design and the salary, you're ready to take the next steps. Some people start with graphic design, web design, product packaging work, or digital marketing, while others build their skills through courses, self-study, and practice projects.

Tablet showing hand-drawn interface wireframes beside a keyboard and laptop
Practice projects give beginner UI designers a way to show how rough ideas become clearer interface layouts. | Photo by Alvaro Reyes
Learn the basics of UI design, including layout, typography, colour, visual hierarchy, interface patterns, and how users move through digital products.
Practise with UI design tools such as Figma so you can create screens, components, prototypes, and design files that can be shared with a team.²
Build a UI design portfolio with practice projects, redesigns, coursework, or freelance work that showcase your process and final screens.
Apply for UI designer jobs by tailoring your portfolio to each role, highlighting relevant tools, interface projects, collaboration experience, and any user testing or accessibility work.
brush
A Portfolio Can Start with Practice Projects

A beginner UI designer does not need years of paid work before building a portfolio. Practice projects, redesigns, coursework, volunteer work, and self-initiated app or website concepts can all help demonstrate layout, typography, component design, and problem-solving skills, as long as the process is clearly explained.

Does the project solve a clear user problem?
Have you explained the brief, goal, or design challenge?
Have you shown your process, not just the finished screens?
Are the layouts easy to scan and navigate?
Have you used typography, spacing, colour, and components consistently?
Have you included mobile, desktop, or responsive examples where useful?
Have you shown any feedback, testing, or iteration?
Have you made your role clear if the project was collaborative?
Have you explained what you would improve next?
Does the project show the kind of UI work you want to be hired for?

Key Vocabulary for UI Designers

In roles like UI Design, it can sometimes sound like a foreign language. Even if you know all the words, you mightn't understand them in their job-specific context. Here's a quick glossary for budding UI designers.

Rows of sketched website wireframes showing different interface layouts
Terms like wireframe, component, prototype, and user flow make more sense when they are connected to real screen planning. | Photo by Hal Gatewood
RouteBest For What You'll Learn
UniversityStudents seeking a formal qualificationDesign principles, user interface design, digital products, prototyping and portfolio development.
College or Short CourseBeginners wanting practical skillsUI design software, wireframing, typography, layouts and interface design projects.
Online Learning Self-motivated learnersIndustry tools, UI design fundamentals and portfolio projects completed at your own pace.
Work ExperienceAspiring UI designers ready for real projectsCollaboration, client briefs, design systems and practical experience building user interfaces.

So, if you've been searching what is UI designer, South Africa's growing tech sector offers exciting opportunities. From fintech in Johannesburg and start-ups in Cape Town to digital agencies in Durban, now is the perfect time to build your skills, create an impressive portfolio and launch your UI design career. Why not reach out to a Superprof tutor near you, or online from anywhere in the country (or even the world) to find out how to curate a journey that is just right for you?

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Anja

Anja is a freelance writer and an avid traveller who loves sharing her experiences through storytelling. With an appreciation for different cultures and a passion for adventure, she enjoys writing about everything from must-see destinations to learning new languages. When she's not out exploring, you’ll find her sipping matcha in a cosy café, penning an article and planning her next journey.