UI/UX Design Services by Alpha Expansion
UI/UX Design01User flows02Interface design03Developer hand-offBook a call

UI/UX Design Services

Interfaces peopleunderstand at once

We design the flows, screens and interactive prototypes for web and mobile products, tested with real users and handed to engineers as specifications they can build from without guessing.

User flowsInterface designDeveloper hand-off

What we build

01User flows

02Interface design

03Developer hand-off

01Our Approach

We design every screen against a real user task, test it as a prototype, and hand engineers a file that answers their questions.

02Overview

Interface design that engineers can actually build

  • 01User flows
  • 02Interface design
  • 03Developer hand-off

UI/UX design covers how a product is organized, how each task flows from one screen to the next, and how the interface looks and responds. We map the information architecture, draw wireframes, design the visual layer and build clickable prototypes for web and mobile. The work ends with a specified, accessible design file and a designer who stays through the build.

Choose it when you already know what the product should do and need it designed properly, or when an existing interface confuses people and costs you sign-ups or support time. We start from the tasks users must complete, test early versions with people who match your audience, and refine until the flows hold up. Visual polish comes after the structure works.

Talk to us about your project
03What We Do

Capabilities, End to End

01
User research

Interviews, analytics review and competitor walkthroughs that show where people struggle today, so design decisions rest on evidence instead of the loudest opinion in the room.

02
Information architecture

Navigation, page hierarchy and naming worked out with card sorting and flow maps, so users find things where they expect them as the product grows.

03
Wireframes and flows

Low-fidelity layouts for every key task, including error, empty and loading states, reviewed with your team before any time goes into visual detail.

04
Visual interface design

High-fidelity screens for web, iOS and Android with a consistent type scale, color system and spacing, built from reusable Figma components and variables.

05
Interactive prototypes

Clickable prototypes with realistic transitions and data, used for usability tests and stakeholder reviews, so problems surface before engineering time is spent on them.

06
Hand-off and QA

Annotated specifications, exported assets and design tokens for engineers, followed by reviews of the built screens against the design until the two match.

04In The Design File

Worked Out on Screen, Before It Is Built

Four of the things you will see in the design file while the work is under way. Where a card says try it, the drawing responds to clicks.

StartSearchSelectPayDoneDeclinedUpdate cardretryMain path, 5 stepsError path, with a way back
01

Mapped flows

Every task traced from entry point to completion, including the error paths.

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02

Tested prototypes

Clickable versions put in front of real users before engineering starts.

BUTTONINPUTCONTROLPrimarySecondaryDisabledEmail addressmaya@studio
03

Consistent components

Buttons, forms and tables designed once and reused across every screen.

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04

Build-ready specifications

Spacing, states and behavior documented so engineers never have to guess.

05What You Receive

Handed Over, Ready to Run

SCROLL
01
Research findings and recommendations
02
Sitemap and user flow maps
03
Wireframes for every key task
04
High-fidelity screens for all breakpoints
05
Clickable prototype of core flows
06
Figma component library with variables
07
Annotated developer hand-off specifications
08
Accessibility review against WCAG criteria
06How It Runs

From Kickoff to Launch

01
Understand
02
Structure
03
Design and test
04
Hand off
01
Understand

We interview stakeholders and users, review analytics and support tickets, and audit the current product if there is one. You get a short findings document that names the problems worth solving first.

02
Structure

We map the information architecture and draw wireframes for each key task, covering edge cases and empty states. Your team reviews the flows while changes are still cheap to make.

03
Design and test

We apply the visual language, build a clickable prototype and run usability sessions with people from your audience. What confuses them gets redesigned and tested again before sign-off.

04
Hand off

Engineers receive specified screens, components, tokens and assets, with a walkthrough of every flow. A designer stays available during the build to answer questions and review the implemented screens.

07Technology

The Stack We Use

DesignFigmaFigJamFigma VariablesFigma Dev ModeResearchMazeHotjarLookbackOptimal WorkshopDesignFigmaFigJamFigma VariablesFigma Dev ModeResearchMazeHotjarLookbackOptimal Workshop
PrototypingProtoPieFramerLottieRiveHand-offStorybookStyle DictionaryTokens StudioZeroheightaxe DevToolsPrototypingProtoPieFramerLottieRiveHand-offStorybookStyle DictionaryTokens StudioZeroheightaxe DevTools
08Who It Is For

Built for Teams Like Yours

FLAGSHIP
Your product works but people struggle to use it

The features are there, yet new users drop off, support answers the same questions and every release adds another inconsistent screen. You need someone to rethink the flows, set a clear visual language and give engineers designs that leave no room for interpretation.

New web or mobile products
Redesigns of aging interfaces
Complex enterprise workflow tools
Companion iOS and Android apps
Teams without an in-house designer
Accessibility reviews and fixes
09Questions

What buyers ask before they start

If yours is not here, ask us directly. The first conversation is free and useful whether or not we work together.

Book a call

Product design decides what to build and why, through discovery, research and prioritization. UI/UX design starts once that direction is set and works out how each flow and screen should behave and look. If your roadmap is clear and you need interfaces designed, tested and specified, this is the right service. If the product definition itself is uncertain, start with product design.

Yes. We build clickable prototypes of the core flows and run moderated or unmoderated sessions with people who match your audience. We watch where they hesitate, misread a label or abandon a task, then revise and retest. You receive the recordings and a summary of what changed and why, so decisions can be traced back to what users did.

Yes. We join your planning and review meetings, design against the components and constraints your engineers already have, and deliver in the tools they use. During the build a designer answers questions, adjusts designs when technical limits appear and reviews implemented screens, so the shipped product matches what was approved. If you have no engineers yet, our own team can build it.

Accessibility is part of the design work, not a review at the end. We check color contrast, text sizing, focus order, touch target size and keyboard paths as screens are designed, working to WCAG 2.2 AA criteria. Components are specified with labels, states and focus behavior so engineers can implement them correctly. We can also audit an existing product and prioritize the fixes.

Mostly the number of distinct flows, the platforms covered, how much research is needed and whether a component library already exists. In the free scoping consultation we go through your product and goals, then send a proposal that lists the flows, deliverables and timeline before any work starts. If priorities shift midway, we adjust the scope together and document the change.

10Related services

Often built together

ReadytoBuildSomethingExceptional?

Every engagement starts with a scoping conversation. It is free, structured, and useful whether or not we work together.

Response within 24 hoursFree consultation & scopingNDA available on request

Premium digital product and engineering studio. We build high-performance web platforms, SaaS applications, mobile apps, and 3D experiences for high-growth companies.

Alpha Expansion is a premium digital product and engineering studio specializing in React development, Next.js development, full-stack development, mobile app development, UI/UX design, and 3D interactive experiences.

We serve industries including SaaS, FinTech, Healthcare, E-commerce, Logistics, and Real Estate.