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UI/UX Design & Prototyping

We design clear, accessible digital experiences grounded in user needs, from early wireframes and clickable prototypes to polished interfaces and developer-ready design systems.

Overview

Understanding UI/UX design

UX design shapes how a product works: the journeys, structure and interactions. UI design shapes how it looks and feels. Together they decide whether people can complete tasks easily and confidently.

We validate important decisions with research, testing or analytics wherever possible, and never trade usability or accessibility for visual novelty.

What's included

What our UI/UX Design & Prototyping service includes

User research

Interviews, surveys and analytics reviews to understand real needs.

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Benefits

What UI/UX Design & Prototyping brings to your business

Every engagement is shaped around your goals. These are the outcomes we design for from day one.

01

Easier to use

Fewer support requests and more completed tasks.

02

Fewer costly changes

Problems found in prototypes, not in production code.

03

Consistent experience

A design system keeps every screen coherent.

04

Accessible to everyone

Inclusive design that reaches more users.

Contact us

Plan your UI/UX Design & Prototyping project

Tell us what you're trying to achieve. We'll recommend an approach, outline the scope and explain the trade-offs, with no obligation.

How we work

Our Product & Design process

A clear sequence from first conversation to measurable results, scaled to the size of your project.

  1. 1

    Understand

    We learn your users, market and goals, and identify the riskiest assumptions.

  2. 2

    Define

    User journeys, priorities and a focused scope for the first release.

  3. 3

    Prototype

    Wireframes and clickable prototypes you can put in front of real users.

  4. 4

    Validate

    We test key flows, gather feedback and refine before full development.

  5. 5

    Deliver

    Polished designs, a design system and developer-ready specifications.

Our advantage

Why AgenCoder

One integrated team

Strategy, design, engineering, AI and marketing work together, so nothing gets lost between agencies.

Transparent delivery

Written scope, assumptions and exclusions, regular demos and honest updates when something changes.

Secure and maintainable

Secure defaults, tested releases and documentation, so your solution keeps working long after launch.

Case studies

UI/UX Design & Prototyping results

FixUpp homepage design on desktop and mobile: hero, instant quote tool, repair categories and smartphone issues
FixUpp Phone Repair Centre

FixUpp: web and mobile UI/UX for a multi-location phone repair centre

Responsive UI/UX design for a phone and gadget repair business, built around an instant quote tool, a store locator and clear repair categories.

Responsive web & mobile UI/UX

  • UI/UX design
  • Responsive design
  • UX research
ManMade Cycle homepage design on desktop and mobile: hero, iPhone model carousel and most-wanted categories
ManMade Cycle

E-commerce & Retail

ManMade Cycle: Shopify recommerce UX across web and mobile

UI/UX for an Australian recommerce startup's custom Shopify platform, covering product discovery, the sell and trade-in flow, and campaign landing pages.

Shopify web & mobile UX

  • UI/UX design
  • Shopify
  • Recommerce
WorkLab website on mobile and desktop, with feature cards and a success-rate panel
WorkLabDesign concept

SaaS & Technology

WorkLab: a marketing website for a recruiting SaaS product

A responsive multi-page website concept for recruiting software, with product-led hero sections, feature storytelling and a complete design system.

SaaS website & design system concept

  • SaaS website
  • Landing pages
  • Design system
Orbion website on a desktop monitor and a phone, with a portfolio section and agency introduction
OrbionDesign concept

Agencies & Partners

Orbion: a bold, conversion-led website for a creative digital agency

A multi-page agency website concept in red, black and cream, with confident typography, layered imagery and clear paths to a free consultation.

Agency website UI/UX concept

  • Agency website
  • Web design
  • Responsive
Cloudora landing page on a laptop resting on a rock
CloudoraDesign concept

SaaS & Technology

Cloudora: a landing page for a cloud storage SaaS product

A clean SaaS landing page concept with a dashboard-led hero, social proof and benefit sections, designed to guide visitors toward signing up.

SaaS landing page concept

  • SaaS landing page
  • Web design
  • Conversion-focused
Enervia landing page on a laptop: 'Powering Brighter, Greener Future' hero with wind turbines
EnerviaDesign concept

Enervia: a landing page for a sustainable solar energy brand

A fresh, nature-led landing page concept that explains the benefits of solar energy and guides visitors toward getting started.

Landing page UI/UX concept

  • Landing page
  • Web design
  • Sustainability
UI/UX Design & Prototyping FAQ

Frequently asked questions

Can't find what you're looking for? Ask us directly.

  • Mainly Figma for design, prototyping and developer handoff.

Contact

Tell us about your challenge

Share what you're working on. We'll tell you honestly how we'd approach it, and whether we're the right fit.

What happens next

  1. 1We read your message and reply with any quick questions.
  2. 2A short discovery call to understand your goals.
  3. 3A written proposal with scope, timeline and estimate.