User interface design (UI design) refers to the visual elements of a product or digital experience. UI design can be an incredibly fulfilling career. UI design can be a great way to scratch that itch if you have a fine eye for visuals and a strong creative impulse. As a UI Designer, you'll be working in the world of shape and color, typography and layout, photos, and illustrations.

However, you'll also be engaged on the technical, problem-solving side as you work to make your designs seamlessly functional. And when the project completion you can step back and admire the fruits of your labors in the form of a tangible accomplishment.

1. Who is UI Designer?

A UI designer is a person who creates interfaces that are clear, beautiful, intuitive, and consistent. They are responsible for laying out an attractive start-to-finish interface that blends the brand's voice and user needs. It includes every screen, success message, loading graphic, error state, and default state.

UI Designer is different from Web Designer because they focus on designing interfaces for websites, apps, and other digital products, whereas web designs are focused solely on websites. Designers also research targeted users to develop a clear understanding of their needs, define interaction models, design wireframes, build prototypes and work on brand color. And they conduct user testing and review metrics and focus-group reactions, so they're able to enhance the product.

2. What does a UI Designer actually do?

Now that you've got a basic understanding of UI design let's discuss what a UI Designer does. A user interface designer is responsible for creating the look of a website from the user's point of view.

They may be given a specific design problem and asked to solve it. The end goal of UI design is to create an intuitive user interface that's easy to follow while also visually engaging.

2.1 Generate Idea

Before designing the elements of a product, UI designers have to think up what those elements are going to be - what functionality is required, how things will appear on screen, how they'll work together, and so on.

It is a very collaborative stage of the process. It depends on the level of seniority. A Senior UI Designer will take over much of this initial design idea, working with a UX Designer to help determine the user requirements and overall aesthetic.

A Junior UI Designer may have less of a hand in conceptualizing the plans for a product's overarching look and feel but will most likely be responsible for generating (or helping to generate) the storyboards, process flows, and sitemaps that guide the design phase that follows.

Working in collaboration with the UX Designer, the UI Designer can also expect to build the mockups and prototypes that show how the final product will look, feel, and function and serve as blueprints for the product's development.

2.2 Collaboration

The collaboration is to work closely with both the client, developers, and the UX designer. UI designers need to spend some time getting to know the brand and its target user, including:

• What goals drive the user as they move around your interface?
• What are the user's expectations?

The UI designer will use this information and run it with user research and personas. They will work with wireframes received from UX designers.

Finally, they will hand the design over to the developers. The process builds a rapport across different teams, and communicating is crucial to your project's success.

2.3 Design

The primary responsibility of a UI Designer is design. It includes designing screens and creating visual touchpoints, as well as the interactivity behind them. They are also responsible for ensuring consistency, so creating a style guide, or visual language, to be used across the board.

At all levels of seniority, UI Designer's responsibility is to take the research and personas the UX Designer has developed and run with them. They will conceive and create interactive design elements like menus, tabs, widgets, buttons, sliders, scrollbars, page navigation and search fields, layouts, typefaces, color palettes, images, icons, etc original graphic designs, illustrations, and animations.

The details of the UI designer's tasks include:

• Designing each screen with which the user will interact, including the layout:
  • What should go where?
  • How much space should be left between each element?
  • What visual patterns and hierarchies make for an intuitive user experience?
• Considering how the app will display on various screen sizes - think responsive design.
• Designing UI elements such as buttons, icons, sliders, and scrollbars.
• Using their comprehensive understanding of color theory to create an extraordinary, unique color palette that injects some personality into the website or app.
• Choosing the correct fonts and typesetting.
• Designing the interactivity of each UI element: what does a button do when the user clicks on it, for example.
• Creating animations.
• Establishing a style guide to be used throughout the application, ensuring consistency and familiarity for the user.

2.4 Prototyping

Once all the visual elements have been generated, it's time to make sure they work. UI designers will identify and troubleshoot issues with basic functionality. Later, they will allow test users to interact with the product prototypes to get feedback. It typically takes place in two stages:

• First, get basic clickable wireframes or prototypes from developers, test users a chance to interact with the information architecture, and ensure the design is easy to understand and use.
• Second, UI designers work with the UX Designer to build a high-fidelity prototype complete with all the visual elements, including images, animations, and page transitions.

The UI Designer's work is completed once all those elements have been given a high polish, the development team can take the product into the final stages of development.

It's also essential to repeatedly test designs where prototyping comes in. Prototypes enable you to showcase your visual designs in action, helping you identify flaws and quickly smooth over any rough edges.

Prototyping and testing is a crucial part of the UI design workflow, as it will allow you to ensure that the final product ticks all the boxes. Some popular prototyping tools include Proto.io, Adobe XD, and Figma.

There are three different types of prototypes:

• Low-fidelity wireframes.
• Mid-fidelity wireframes.
• High-fidelity prototypes.

3. What skills are required for a UI Designer?

The best user interface designers should possess several key traits. They need a keen eye for detail - but, as we've discussed, being a UI designer is so much more than just sitting in front of a screen. Let's take a look at some of the core soft and hard skills every UI designer should have:

3.1 Soft skills

• Communication - is critical in UI design. As a UI designer, you need to communicate your design vision to clients, developers, and other design team members. UI designers need to explain or justify their design decisions with client stakeholders in as much detail as possible.
• Teamwork - is an essential skill, which involves listening and troubleshooting together to get to the root of the problem. UI designers should be as comfortable taking creative direction as they are with giving them. You tend to all share a common goal, and teamwork does make the dream work.
• Creativity – UI Designers live in the creative world and need to come up with new design ideas. They should also solve problems in innovative ways, pushing the boundaries of aesthetic design while addressing user problems.
• Attention to detail – The best UX/UI Designers are detail-oriented, moving beyond the big picture and diving deep into granular design issues.
• Empathy – UI designers must empathize with users to create accessible interfaces that can serve the visually impaired, examining what problems might arise when navigating the interface you design. Keeping accessibility and inclusiveness is vital for creating interfaces that all users will enjoy.

3.2 Hard skills

• Be proficient with standard design and prototyping tools such as Sketch, Adobe XD, and prototyping tools like InVision.
• Have a solid understanding of the fundamental methods, theories, and practices that form the basis of UI design. These include color theory, typography, UI design patterns, and fundamental design approaches such as the Gestalt Principles that will help you gain a deeper insight into how users perceive and interpret your work.
• Experience with design and prototyping tools like Adobe Photoshop, Adobe Illustrator, Figma, Sketch, Proto.io, Adobe XD, and Invision Studio.
• Knowledge of design principles. These tried-and-true principles help streamline the design process and ensure users can easily follow and understand the website, mobile app, or product they are navigating. They'll also need to know concepts like color theory.
• Some experience with front-end development – Knowing how to code can assist you in the design process. UI designers will have a better understanding of what is and isn't possible when creating a design.

4. How to become a UI Designer?

The good news is that no matter where you are in your career or what you studied in college, you can become a UI Designer. It's super common for people to make career changes into UI designers. In fact, bringing in experience from other fields can help you succeed in design jobs as you can transfer an abundance of skills to the role.

You'll likely meet designers who used to be psychologists, IT professionals, journalists, educators, or marketers on a design team. They may have learned empathy, communication skills, technical know-how, and branding on the job. When paired with design skills, these professionals are ready to succeed in the tech industry.

Design thinking is a five-step iterative process that encourages designers and creators to examine different problems and assumptions from various untested angles and is an integral part of learning how to become a UI designer.

Good UI designers implement design thinking best practices in their work. The design thinking process stages are:

• Empathy.
• Definition.
• Ideation.
• Prototyping.
• Testing.

Conclusion

A job in UI design offers plenty of variety. UI designers need a keen visual eye, but the psychological aspect is not to be underestimated. To design user-friendly interfaces, you need to understand how people work – and how each visual, interactive element shapes their experience. UI Designers play a critical role in ensuring users have positive experiences online. UI Designers are in high demand, giving them better job security and more competitive salaries.