ux case study that got me hired

The UX Design Case Study That Got Me Hired

Getting a job in UX design is tough, but one particular case study helped me stand out from the crowd. I designed a non-traditional learning app that teaches the Korean language using Korean media such as K-pop, K-drama, and K-webtoon with an emphasis on building a habit.

Have you tried learning a language through a mobile app? How successful were you? Have you heard that language learning apps are only a supplement to classes? Or… that language apps aren’t helpful for speaking skills? In 2020, Michigan State University conducted a study using Babbel, a popular subscription-based language learning app and e-learning...

Home - UX Portfolio - How to write a UX case study

How to write a UX case study

Case studies are an essential part of any UX designer’s portfolio. They fill up the main part of your portfolio and are a must-have when you want to get hired in UX. But how to write a UX case study? That’s what you’ll learn in this article.

• Updated on December 3, 2022

When you’re looking for  UX design jobs , it is very important to have a  UX portfolio  that is on point. Case studies show your next client or employer how you go about your UX work.

Here’s everything you need to know about UX case studies. We’ll discuss everything from structure to content and the number of case studies you need in your portfolio. I’ll also share my  UX case study template  below.

Table of Contents

What is a ux case study.

Let’s start at the beginning. What is a UX case study exactly? If you bring it down to the core, a case study examines your design process around a particular project or job.

In the case of a UX designer ,  this will most likely be a project you’ve completed previously at a company or client.

Your case study can be an individual document or be part of a more extensive document like a pitch, proposal, or UX portfolio. The goal of a case study is always to show your process, skill, and, most importantly, your impact as a designer.

We’ve created a video on The Designer’s Toolbox YouTube channel that can help you write better UX case studies. It compares the case studies you’re taught at a UX bootcamp with actual real-world case studies and teaches you how to get started. Take a look here.

How to structure a UX case study

A good UX case study showing your skills, process, and impact as a UX designer requires a clear structure.

Did you know recruiters and hiring managers only take a very short time to look at your work? Yet another reason why a solid UX case study structure is essential.

It gives your readers something to hold on to. Good case studies make your work scannable and easy to digest.

If you look at it like that, creating a thorough case study that is easy to read is the perfect job for any UX designer. I mean, isn’t that what we do?

Structure your case study using the ‘STAR’ method. STAR stands for situation, tasks, activities, and results.

If you follow this method, your case studies will be a breeze to go through. Let’s take a closer look at this case study structure.

First up is the situation. This part of your case study is also known as your project’s challenge or problem statement.

In this part of the UX case study, you mention the business goal your client wants to achieve or a problem your users keep running into.

You’re hired or assigned to work on that business goal or problem. State your role and responsibilities in this part of the case study.

Second, we have your tasks.   What tasks did you do to address the challenges mentioned in the first section of the UX case study? This is the place to name them.

As a UX designer, these could be anything from conducting user research to delivering a state-of-the-art visual design concept. Make sure you mention skills and tools relevant to your role and the role you’re looking for. 

Activities   show what you have done to complete the tasks mentioned above. Tasks are abstract. Activities are detailed and together make up a bigger task.

If we stick to the user research example, activities might include recruiting participants, conducting user interviews, and presenting your findings to stakeholders.

Again, mention relevant activities here by connecting this and the previous section together.

In this final section of your UX case study, you link your results to the challenges mentioned at the beginning of your case study.

What was the original problem or goal, and what was the result of your work? Make this as specific as possible. Then, focus on the impact you have made as a UX designer.

If the challenge was to increase a low conversion rate, mention the new and improved rate that was only possible by your work. It is okay to exaggerate a bit here, as long as you don’t lie.

Best practices

If you put this all together, you will get a nice case study of about five to eight paragraphs. That’s one or two paragraphs for each of the sections mentioned above.

Once this is all in place, it is time to look at best practices to enhance your UX case studies. Here’s a list.

Headers for your case study

You do not have to name the title of every paragraph after the ‘STAR’ method.

Instead, you can use headers that fit your personal style or branding. Or even better, do not name your paragraphs at all. Go for a fluent story. That is better and more fun to read.

I recommend adding relevant pictures to specific paragraphs to make an even stronger UX case study. These could be images of your progress, photos of workshops, or pixel-perfect visual design mockups.

There’s no good or bad in this case as long as the pictures are relevant to your case study.

Highlighting your UX skills

You can add extra paragraphs to zoom in on a particular skill you want to highlight.

Let’s say you mention design thinking as a task you worked on for a particular case study. You’re super proud of the workshops you’ve facilitated and are eager to do more workshops in the future.

This is an excellent example of a skill to which you can dedicate a paragraph or two. You can also add images here, as I mentioned before.

UX case study resources

Let’s be honest for a moment. Even when using all the information above, creating a UX case study is much work.

This gets even worse when you want to make multiple case studies showcasing projects you completed a while ago.

Here’s a list of recommended resources to help you write better UX case studies.

UX case study template

Learn how to create a UX case study within 24 hours.  

• How to make your case study stand out.
• Step-by-step guide to write your case study.
• Includes examples.

That’s the theory behind case studies in the field of UX. If you follow the structure and best practices outlined in this article, you will get a UX case study example that looks like this.

A UX case study example

The UX Bank has a mortgage calculation tool that does not reach the targets set by the bank. Furthermore, there are delays in customer service due to the increase in demand.

As an entry-level designer, I have designed a new version of the mortgage tool. In addition, I completed a design thinking project with the calculation tool at its center to determine why the bank didn’t meet the set targets.

After completing my user interviews, I discovered that users didn’t like the level of detail found on the results page of the tool. They found the results to be unclear. Users flooded customer service with questions about the unclear results.

Finally, I’ve designed a high-fidelity prototype to validate a new version of the mortgage calculation tool. After testing and refining the prototype, I did a handoff for development.

Since the release of the new calculation tool, users have been much happier with the test.

As a result, the UX Bank has seen an increase in mortgage requests of 8%. The customer service delays are decreasing as well.

This is an excellent example of a UX case study. It is short, to the point, and focuses on the impact you made as a designer.

All you have to do from here is add your visuals, like the featured image and a stunning mockup.

Once that’s done, it is time to add your case study to your portfolio. I recommend hosting it on your website, but  Dribbble or Behance  is also fine.

And finally, some frequently asked questions on the topic of UX case studies. I will answer as much as possible based on my UX design experience.

How many case studies should I put in my UX portfolio?

Add at least one excellent case study to your UX portfolio that showcases a relevant project.

I’m not going to mention a specific number. Many other UX designers will say you need three or five case studies, for example. However, it’ll hurt the quality of your work when you force yourself to hit that number.

Instead, show what you want to do more of. Do you want to create stunning UI design mockups? Pick a case study that shows just that!

Is it okay to only have student case studies in my portfolio?

Yes, it is perfectly fine to have case studies you made in school or during a bootcamp in your portfolio.

Your portfolio would be stronger if you had some real-life case studies as well, but we all have to start somewhere.

To make that happen, you need to work to get some work experience. Luckily, there are many ways to get hired in UX without experience .

How do I present my UX case study?

For most companies, you have to present your case studies during the second interview. That’s scary! Make sure you have the basics right. In doing so, you will most likely beat a few of your competitors already.

The biggest tip I can give you is to keep it short first. That way, you can focus more on questions and having a good discussion.

Where can I share my case study?

You can share case studies on platforms like  Dribbble  and  Behance  or your website. Be visible! It’ll help you reach a larger audience full of recruiters and potential clients.

You can also share your case study on Medium and LinkedIn. Both are excellent platforms to share your work and build a professional network.

Further reading

I can’t stress enough how critical case studies are for a UX designer. You write your case studies by sharing the business challenge, what you did to tackle that challenge, and how your work has impacted your client.

Case studies are the foundation of your  UX portfolio . You need that portfolio to get a job in UX. You can read about your portfolio next.

Do you have feedback on this article? Missing something? Or just a question? Reach out to me and I’ll get back to you!

About the author

Hi! I'm Nick Groeneveld , a senior designer from the Netherlands with experience in UX, visual design, and research. I'm a UX coach that supports other designers and have completed design projects in finance, tech, and the public sector.

Through The Designer's Toolbox, I'm an Educational Partner for Interaction Design Foundation.

☎️ Book a 1:1 mentor meeting with me or let's connect on LinkedIn , Twitter and Medium .

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How to Craft an Outstanding Case Study for Your UX Portfolio

Writing case studies for your UX portfolio can feel opaque and overwhelming. There are so many examples out there, and often the ones that make the rounds are the stunning portfolios of top visual designers. It can be inspiring to see the most beautiful work, but don’t let that distract you from the straightforward format of a good UX case study. 

At the core, a UX case study relies on excellent storytelling with a clear, understandable structure . This article breaks down the anatomy of a UX case study to help you tell a simple and effective story that shows off your skills. We’ll start with some general guidelines and structure, then break it down one piece at a time:

UX portfolio overview

What is a ux case study, general guidelines, how to structure a case study, how to fill in the details, defining the problem, understanding your users, early or alternate ideation, final design solution, next steps and learnings.

• Final thoughts

1. Before we get started

Before we dive into all the art and science of the case study, here’s a quick refresher on what a job-winning UX portfolio looks like. In this video, pro designer Dee analyses various design portfolios to pick out what works—and what doesn’t:

Simply put, a case study is the story of a design project you’ve worked on. The goal, of course, is to showcase the skills you used on the project and help potential employers envision how you’d use those skills if you worked for them.

A case study is typically written like a highly visual article, with text walking readers through a curated set of images. Curated is an important word here, because it should be short and sweet. It’s a chance to share what you want potential employers to know about your work on this project.

With that in mind, case studies are really a UX designer’s secret weapon in two ways. First, they get you in the door by showing more about your work than a resume and a top UX cover letter ever could. Another benefit is that they’re really handy in job interviews. If someone asks about a past project, you can walk them through the case study you’ve already created (this is sometimes a requirement anyway).

I mentioned that UX case studies are about storytelling. I’d actually say they’re about stories-telling, since they need to tell two intertwined stories .

The first is the story of your project. This answers questions like what problem you solved, who your users were, what solutions you explored, and what impact they had.

The second story is about you as a designer and your process. This is more about which methods you chose to use and why, how you worked within constraints, and how you worked as a member of a team (or without one).

So what are the steps for an effective case study? Well, like most things in design (and life), it depends. Every case study will be different, depending on what stories you’re telling. The six-part outline below, though, should guide you through an effective format for any UX project story. Here’s the outline (we’ll dive into each component in just a minute):

• Defining the Problem
• Understanding your Users
• Final solution

It’s worth it to add a few general notes before we dive into each of the list items above. For each section, include 1-2 short paragraphs and an image of a deliverable that visually tells the story your paragraphs explain. A reader should be able to either just read or just look at the images and roughly get what this moment in the story is communicating.

When choosing images to include, focus on quality over quantity.  Choose your best deliverables for each stage and briefly relate them back to the larger narrative. It can be tempting to overload the page with everything you created along the way, but these extra details should stay in your back pocket for interviews.

Lastly, make sure your case study is scannable . In the best of circumstances, people don’t read word for word on the web. Make sure your text is reasonably concise, use headers and strong visual hierarchy, and use bullet points and lists when possible. If you need a refresher on how to achieve this, check out our guide to the principles of visual hierarchy .

Ok, let’s take a look at each step in a bit more detail.

2. Anatomy of a UX case study

Like any story, the introduction sets the stage and gives much of the necessary context readers will need to understand your project. This is one section where people actually might take some extra time to read carefully as they try to discern what this case study is about. Make sure they have all the details they need.

Some key questions to answer are:

• What is your company and/or product?
• What user problem did you try to solve?
• What was your role?
• What tools and methods did you use?
• What are the major insights, impacts, or metrics related to the project

After introducing the project, dive more deeply into the problem you tackled. You touched upon this in the introduction, but this section is an opportunity to make a strong case for why this project exists. Did a competitor analysis or market research demand a new product? Was there past user research in your company that suggests a needed redesign of the product?

Remember that you’ll want to create a through line in the narrative, so try to lay out the problem in a way that frames your design work as a solution.

Deliverables that work really well for this section would be:

• Analytics or usage data
• Market research of internal business metrics
• Survey results or interview highlights

After explaining the problem, show how it impacts your users and their interaction with your product. If you did original user research or you’re seeking user research-oriented jobs, sharing interview scripts, affinity maps , and spreadsheets can be useful in showing your process.

However, this section shouldn’t be only about your process. A key goal of this section is articulating who your users are and what their needs are. These findings should set up your design work that follows, so try to set up that connection.

A few types of the deliverables you might share here are:

• User personas
• Mental models
• Journey maps or customer experience maps

Keep in mind you want to communicate users’ key motivations and challenges, as well as any more specific user groups you identified.

This section can really scale up or down depending on what you have to show. Research shows that hiring managers  don’t just want the final product , so it’s clear that showing some of your process is helpful. Especially for students or designers without a fully built product to show, this can be a moment for you to shine.

Don’t worry about the low fidelity of these documents, but the rougher they are, the more you’ll need to guide readers through them. Everything you show here should teach the reader something new about your process and/or your users.

Artifacts you might include are:

• Pen and paper or low fidelity digital wireframes

If you did early testing or faced constraints that determined your future design work, be sure to include them here, too.

This section should include the most final work you did on the project (e.g. wireframe flows or color mockups) and any final product it led to (if you have it). Be clear, though, about which work is yours and which isn’t.

Explain any key decisions or constraints that changed the design from the earlier stages. If you incorporated findings from usability testing, that’s great. If not, try to call out some best practices to help you explain your decisions. Referring to Material Design, WCAG, or Human Interface Guidelines can show the why behind your design.

If you’re able to show the impact of your work, this can take a good case study and make it outstanding. If your project has already been built and made available to users, have a look at any analytics, satisfaction data, or other metrics. See what you could highlight  in your case study to show how your design improved the user experience or achieved business goals. Ideally, you can refer back to your original problem statement and business goals from the introduction.

If you don’t have any way of showing the impact of your project, lay out how you would measure the impact. Showing you know how to measure success demonstrates you could do this on future projects.

Lastly, conclude your case study by sharing either your next design steps and/or some key insights you learned from the project. This isn’t just fluff! No project is perfect or final. Showing next steps is a great way to demonstrate your thinking iterative approach (without having to do the work!).

Also, many companies do (or should do) retrospectives after each project to identify challenges and improve future processes. Use this process and the insights you gain from it to inform your case study. Letting employers know you’re capable of reflection shows humility, self-awareness, and the value you can bring to a team.

3. Final thoughts

Since each case study is a unique story you’re telling about your project, it’s a little art and a little science. But starting with the structure laid out in this article will show who you are as a designer and how you solved a problem. And those are two stories companies want to hear!

If you’d like to learn more about how to craft a great UX portfolio, check out these articles:

• 5 Golden rules to build a job-winning UX portfolio
• The best UX design portfolio examples from around the web
• The best free UX/UI portfolio websites to use
• Salary negotiation for UX designers

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