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Blog > UX/UI Product Design > What is UX/UI design? A complete guide to the field

What is UX/UI design? A complete guide to the field

  • Updated July 23, 2026

Key takeaways

  • UX/UI design is the discipline of making digital products both useful and usable, combining research into what people need with the visual design of how they interact with it.
  • The professional workflow runs on the Double Diamond process, Figma as the core tool, and a portfolio of case studies rather than a formal design degree.
  • Junior UX/UI roles in Germany typically start between 42,000 and 50,000 euros, and a structured Course is fully fundable via Bildungsgutschein.

What is UX UI DesignI CTA EN

Table of Contents

  • What is UX/UI design?
  • What UX/UI designers actually do
  • How the design process works
  • The tools and skills you need
  • Learning UX/UI product design at WBS CODING SCHOOL
  • Career outcomes and salary in Germany
  • Do you need to be able to draw to work in UX/UI design?
  • How long does it take to become a UX/UI designer?
  • Can you get into UX/UI design without a design degree?
  • Related blogs
  • Conclusion

What is UX/UI design?

UX/UI design is the practice of designing digital products so they solve a real problem and are pleasant to use. UX stands for user experience and UI stands for user interface. They are two halves of the same job.

UX design is about structure and logic. It answers questions like what the product needs to do, who it is for, in what order the steps should happen, and where people currently get stuck. The work is research, testing, and information architecture rather than visual styling.

UI design is about the surface. It covers layout, typography, colour, spacing, iconography, and the interactive states of every element. It is what turns a wireframe into something a person can actually look at and tap.

The reason the two are usually combined into one role is that they fail together. A beautiful interface built on a confusing structure frustrates people. A logical structure with an unreadable interface never gets used. Companies hire people who can do both, which is why most professional programmes teach them as a single discipline.

If you want the distinction in more depth, our guide on UX and UI design explained covers it in detail, and what a UX designer does breaks down the role itself.

What UX/UI designers actually do

The job is less about drawing and more about deciding. A designer spends most of their time reducing uncertainty before anything gets built, because changing a prototype costs hours and changing a shipped product costs weeks.

A typical week involves talking to users, mapping what you learned, sketching several possible solutions, building a clickable prototype, putting it in front of people, and revising based on what breaks. Alongside that sits constant communication with product managers and developers about what is feasible and what it will cost.

The output is rarely a single finished screen. It is a set of decisions, documented well enough that an engineering team can build from it without guessing.

How the design process works

Most professional teams work through some version of the Double Diamond, a four stage process that alternates between opening a question up and narrowing it down.

The first diamond is about finding the right problem. You discover by researching broadly, then define by narrowing to one clear problem statement. Skipping this is the most common reason products fail: the team builds something well made that nobody needed.

The second diamond is about finding the right solution. You ideate by generating many options, then deliver by prototyping, testing, and refining the strongest one.

Within that frame sit specific methods. Guerrilla interviews get fast, unfiltered feedback from real people instead of relying on assumptions. Crazy 8s forces you to produce eight ideas in eight minutes, which pushes past the obvious first answer. Usability heuristics give you a structured way to evaluate an existing product rather than reacting to it on instinct.

What is UX UI Design banner 1

The tools and skills you need

The tool list is short. Figma is the industry standard for wireframing, prototyping, and design systems, and it is where most of the work happens. Beyond that you need a way to organise research, a prototyping approach for testing, and increasingly some fluency with AI tools that speed up early exploration.

The skills matter more than the software.

  • Research and interviewing, so your decisions rest on evidence rather than taste
  • Information architecture, so complex products stay navigable
  • Visual fundamentals: typography, colour, hierarchy, spacing
  • Accessibility, which is now a legal requirement for most digital services in Europe
  • Communication, because a design you cannot explain will not survive a stakeholder meeting

Learning UX/UI product design at WBS CODING SCHOOL

The UX/UI Product Design Course is a 15 week full time programme built around the Double Diamond process, with the explicit goal of training product designers rather than interface decorators.

The research phase covers Lean UX, real UX interviews, affinity mapping, and the proprietary WKS Heuristics method for evaluating usability against a defined standard. Students also practise guerrilla interviews, which is uncomfortable the first time and invaluable afterwards.

Ideation and prototyping move from Crazy 8s and How Might We statements through the WKS User Journey method, then from paper wireframes to low, mid, and high fidelity interactive prototypes in Figma.

The part that separates this programme from most alternatives is a dedicated Product Management week covering KPIs, OKRs, and the Business Model Canvas. Designers who can connect a design decision to a business metric get taken seriously in a way that portfolio-only designers do not.

Throughout the course, multiple portfolio checkpoints produce case studies written specifically to survive recruiter screening, and students write LinkedIn posts as part of the curriculum to build a professional presence before they start applying.

Jacqueline Hanel came into the programme from psychology with no design background. She found the project based structure closest to real office work, and after graduating she moved into a Junior UX Designer role in Hamburg. Her own reflection is worth repeating: she left portfolio work too late, which cost her a month before she started applying. Her psychology background turned out to be an advantage rather than a gap, because understanding why people behave the way they do is the core of user research.

Career outcomes and salary in Germany

The field has broadened well beyond the classic agency designer role.

  • UX Designer
  • UI Designer
  • Product Designer
  • UX Researcher
  • Interaction Designer
  • Design Systems Designer

Junior roles in Germany typically start between 42,000 and 50,000 euros per year, rising to roughly 55,000 to 70,000 euros with a few years of experience (Sources: jobvector, Glassdoor, 2026). Product design roles in larger tech companies tend to sit at the upper end.

Actual salaries depend on prior experience, location, company size, language skills, and the strength of your portfolio.

Do you need to be able to draw to work in UX/UI design?

You do not need to be able to draw. UX/UI design is not illustration, and almost none of the daily work involves free hand drawing. Sketching in the process means rough boxes and arrows on paper, which anyone can do within a day of practice.

What you do need is visual judgment: the ability to see when spacing is inconsistent, when hierarchy is unclear, or when a layout feels cluttered. That is a trainable skill, not an inborn talent, and it is taught systematically in any serious programme.

How long does it take to become a UX/UI designer?

Becoming job ready as a UX/UI designer typically takes three to six months of focused, full time study, plus additional time to complete a portfolio. The WBS CODING SCHOOL UX/UI Product Design Course runs 15 weeks full time with portfolio work built into the curriculum rather than left until the end.

Self taught routes take considerably longer, usually a year or more, mainly because the hardest part is not learning Figma but learning to make and defend design decisions. That requires feedback, which is difficult to arrange on your own.

Can you get into UX/UI design without a design degree?

You can enter UX/UI design without a design degree, and most working designers in Germany did exactly that. Hiring decisions are made on portfolio quality and how well you can explain your reasoning, not on formal qualifications.

Career changers frequently arrive with an advantage rather than a deficit. Psychology, teaching, healthcare, marketing, and customer facing roles all build the observational and communication skills that user research depends on. The technical layer is the part that gets taught.

A recognised certificate can help open the first door, particularly if you have no design work to point to yet. Our guide on UX design certificates covers which ones carry weight with German employers and which add little beyond the portfolio you build alongside them.

Related blogs

  • What is a UX designer? A closer look at the role itself, covering daily responsibilities, the teams UX designers work alongside, and how the job differs from adjacent design positions. Useful if you have decided on the field and now want to understand the specific job.
  • UX and UI design: the difference explained A detailed breakdown of where UX ends and UI begins, including how the two roles split in larger companies and stay merged in smaller ones. Helpful for deciding which side of the discipline you are drawn to.
  • Best UX design courses in Germany A comparison of the available programmes on curriculum, format, duration, and funding eligibility. The practical next step once you know you want structured training rather than self study.

Conclusion

UX/UI design sits at the point where user needs, business goals, and technical reality meet, which is why the role rewards judgment as much as craft. The field is genuinely open to career changers, because portfolios and reasoning count for more than degrees. What shortens the path is structured feedback on real projects rather than another tutorial. The UX/UI Product Design Course at WBS CODING SCHOOL is fully fundable via Bildungsgutschein, which makes it a practical starting point if you are ready to move.

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