What is UI/UX Design? A Beginner-Friendly Guide (2025)
Good UI is visible. Great UX is invisible.
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UI/UX design is the foundation of how we interact with digital products today—from mobile apps and SaaS dashboards to websites and wearable tech. In this guide, we’ll break down what UI and UX really mean, what a UI/UX designer does, and why their role is crucial to modern business. You’ll learn the full form of UI/UX, the key differences between them, and how a UX-focused design can drive higher engagement and conversion. We’ll also talk about developers, portfolios, salary expectations, and where to learn UI/UX from scratch. Real-world examples from companies like Google, Apple, and Airbnb will show how UI/UX impacts everyday experiences. Whether you’re a student, founder, or aspiring designer, this post will clarify all your doubts. Discover the tools used by professionals, the skills companies demand, and how you can break into the field. We’ll also explore job roles, course platforms, and designer salary insights for both Bangladesh and global markets. Bookmark this if you’re serious about mastering UI/UX in 2025. Let’s dive in.
🎨 What is UI/UX?
UI stands for User Interface, and UX stands for User Experience.
- UI is what the user sees — the layout, buttons, colors, typography, icons.
- UX is how the product feels — how intuitive, fast, and useful it is for the user.
A UI/UX designer combines visual design with interaction design to make sure digital products are both beautiful and easy to use.
📘 UI/UX Full Form and Meaning
- UI = User Interface
- UX = User Experience
Together, UI/UX design is about shaping digital products that solve problems, create emotional engagement, and drive action (like signing up, buying, or staying longer).
Think:
- Clean layout = UI
- Effortless navigation = UX
Good UI grabs attention. Great UX keeps it.
🧑💻 Who is a UI/UX Designer?
A UI/UX designer is someone who designs websites, mobile apps, or SaaS platforms by balancing visual appeal with usability.
What they typically do:
- Research users
- Create wireframes
- Build interactive prototypes
- Design design systems
- Work closely with frontend developers
UI/UX designers sit at the intersection of creativity and problem-solving.
🚀 What Does a UI/UX Developer Do?
In some companies, UI/UX developers are hybrids — they not only design but also implement interfaces using HTML, CSS, JavaScript, or tools like Webflow, Framer, and Tailwind.
They’re ideal for startups and SaaS products where speed matters.
💰 UI/UX Designer Salary
In Bangladesh:
- Entry Level: ৳25,000–৳50,000
- Mid Level: ৳60,000–৳1,20,000
- Senior Level: ৳1,50,000–৳3,00,000+
Globally:
- US: $70K–$140K+
- UK: £30K–£80K+
- Remote (freelance): $1,000–$5,000/month
Salaries vary based on niche (SaaS, mobile, eCom), skill set (Figma, UX research, design systems), and experience.
🧳 UI/UX Portfolio: What Should Be in It?
- 2–3 Case studies showing your design process
- Wireframes, UI mockups, and final visuals
- Problem > Research > Solution > Impact
- Optional: Live links, client testimonials, usability testing videos
A good portfolio isn’t just eye candy. It tells stories of how you improved user experiences.
Want inspiration? Check portfolios on Dribbble, Behance, or my own here
😍 UI/UX Portfolio Must-Haves
- 2–3 full case studies
- Show wireframes > mockups > final UI
- Use real data if possible
- Show results (e.g. +25% onboarding completion)
- Tools used: Figma, Notion, Framer, Miro
Make it visual but strategic. Remember, companies hire how you think, not just how you design.
🎓 UI/UX Courses (Free & Paid)
If you want to become a UI/UX designer, start with:
Free:
- Google UX Design Certificate (Coursera)
- Figma University
- YouTube channels: Jesse Showalter, Flux Academy
Paid:
- Interaction Design Foundation (IDF)
- Memorisely Bootcamp
- Springboard
- CareerFoundry
- Framer Academy (for dev-friendly designers)
Also follow design leaders on Twitter, LinkedIn, and Medium.
🏢 Big Companies That Hire UI/UX Designers
You’ll find UI/UX designers in teams at:
- Apple – Known for minimal, intuitive interfaces
- Google – Focused on clean Material Design principles
- Meta – User retention through behavioral UX
- Amazon – UX optimized for conversion at scale
- Spotify – UI meets motion and personalization
- Stripe – Developer-first UI with beautiful form design
- Airbnb – Pioneers of design systems and storytelling UX
Even startups like Notion, Linear, and Figma obsess over UI/UX from day one.
💡 Final Thoughts: Should You Learn UI/UX?
Absolutely.
Whether you’re a coder, marketer, or business owner—UI/UX design is a superpower.
It helps you:
- Understand users better
- Design with empathy
- Ship products that feel right
- Stand out in a noisy market
👋 Want to See What Great UI/UX Looks Like?
I’m Ashik Prottoy, a Top Rated Plus UX/UI Designer with 10+ years of experience in SaaS, eCommerce, and mobile app UX.
Let’s design digital experiences that users remember — and that help your business scale.