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Research • Interaction • Design System • Prototyping

UI/UX Design

SOPHIA designs digital experiences rooted in user research and validated through iterative testing — from zero-to-one product design and design system architecture to interaction design, accessibility compliance, and developer-ready component libraries that ship on schedule.

51,200+
Projects Delivered
6σ
Quality Standard
WCAG
AA Accessibility
0₩
Monthly Maintenance
How We Work

Research-Driven Design Process

Every SOPHIA design engagement follows a structured methodology that eliminates guesswork — moving from validated user insight through to a production-ready design handoff that developers can build from immediately.

01
Discover
Stakeholder interviews, user research, competitive audit, persona definition
02
Define
Information architecture, user journey mapping, problem statement, success metrics
03
Design
Wireframes, interaction patterns, high-fidelity UI, motion design
04
Validate
Usability testing, A/B evaluation, heatmap analysis, design iteration
05
Deliver
Developer handoff, component specs, design tokens, QA design review
What We Deliver

Design Deliverables

Tangible outputs that bridge the gap between vision and production — every deliverable is built to hand off cleanly to the development team with zero ambiguity.

User Research Report
Qualitative interview synthesis, competitive benchmarking, persona documentation, and jobs-to-be-done framework output.
Information Architecture
Site maps, content hierarchy diagrams, navigation taxonomy, and card sorting results — structured for findability and scalability.
User Journey Maps
End-to-end journey visualisation across touchpoints, identifying friction points, emotional highs/lows, and opportunity gaps.
Wireframes & Lo-Fi Prototypes
Annotated low-fidelity wireframes covering all key screens and interaction states, validated before moving to high-fidelity design.
High-Fidelity UI Design
Pixel-precise Figma screens with full colour, typography, iconography, imagery, and all component states documented.
Interactive Prototype
Clickable Figma prototype with realistic micro-interactions and transitions — suitable for stakeholder sign-off and usability testing.
Design System & Component Library
Atomic design system: tokens (colour, type, spacing, radius), base components, composite components, and pattern documentation.
Motion & Interaction Spec
Easing curves, duration values, transition choreography, and loading state animations — specified for engineering implementation.
Developer Handoff Package
Figma Dev Mode export, design token JSON, asset export, spacing annotations, and a QA checklist for post-development design review.
Deep Dive — Services

UI/UX Service Areas

Product Design
End-to-End Product UX
For new digital products — from the first blank canvas through to a validated, development-ready design. SOPHIA embeds research, strategy, and visual craft into a single, cohesive product design engagement.
Product Design Scope
  • Zero-to-one product definition & concept validation
  • User persona development from primary research
  • Task flow & screen flow architecture
  • Responsive design: desktop, tablet, mobile breakpoints
  • Dark mode & theme variant design
  • Empty states, error states, loading states — all edge cases
  • Onboarding flow & first-use experience design
  • Conversion rate optimisation (CRO) focused UX
Design Systems
Design System Architecture
A design system is infrastructure. SOPHIA builds token-based systems that scale with your product — maintaining visual consistency across teams, platforms, and product lines without a full redesign cycle.
Design System Scope
  • Design token architecture (colour, type, spacing, elevation, motion)
  • Atomic component library: atoms → molecules → organisms
  • Figma component library with auto-layout & variants
  • React / Vue / Angular component code handoff
  • Storybook documentation for engineering teams
  • Multi-brand / white-label theming support
  • WCAG 2.1 AA accessibility baked into every component
  • Design system governance & contribution guidelines
Mobile UX
iOS & Android App Design
Native-feeling mobile UX that respects platform conventions while expressing strong brand identity. SOPHIA designs to Apple Human Interface Guidelines and Material Design 3 simultaneously, then adapts for each platform.
Mobile Design Scope
  • iOS HIG compliance: safe areas, Dynamic Type, haptic cues
  • Android Material You: dynamic colour, adaptive layouts
  • Gesture-based navigation & swipe interaction design
  • Push notification & in-app message design
  • App icon, splash screen, and store screenshot design
  • Bottom sheet, modal, and overlay interaction patterns
  • Lottie / Rive animation spec for motion design
Research & Testing
Usability Research & Testing
Design decisions without evidence are guesses. SOPHIA runs structured usability studies — moderated and unmoderated — alongside quantitative data analysis to validate design choices before a single line of code is written.
Research & Testing Scope
  • Moderated usability testing (remote & in-person)
  • Unmoderated testing via Maze / UserTesting
  • Heatmap & session recording analysis (Hotjar / FullStory)
  • A/B test design & statistical significance review
  • Cognitive walkthrough & heuristic evaluation
  • WCAG 2.1 AA accessibility audit & remediation
  • Iterative design refinement from test findings
Toolchain & Expertise

Design Tools & Specialisations

SOPHIA's design team works fluently across the full modern design toolchain — from research and prototyping through to asset export and engineering handoff.

Primary Design
FigmaFigJamFigma Dev ModeAdobe XD
Research & Testing
MazeUserTestingHotjarFullStoryOptimal Workshop
Motion & Animation
LottieRivePrincipleProtoPieAfter Effects
Graphics & Illustration
IllustratorPhotoshopBlenderSpline
Design Handoff
StorybookZeroheightSupernovaStyle Dictionary
Collaboration
MiroNotionJiraConfluenceSlack
Specialisations
E-Commerce UXMedical UIB2B SaaSGame UIKorean-market
Accessibility
WCAG 2.1 AAARIA PatternsContrast AuditScreen Reader
Industry Verticals — Delivered
E-CommerceHealthcare / EMRFintech & BankingLive SportsGaming & CasinoSaaS / B2B DashboardLogistics & ERPEducation PlatformReal EstateGovernment / PublicEvents & TicketingBlockchain / NFT
Why SOPHIA Design

Design That Ships

SOPHIA's design team is embedded with its engineering team. This removes the handoff friction that derails most design projects — resulting in products that look exactly like the design, delivered on time.

51,200+
Projects Delivered
19yr
Since 2007
100%
NDA / IP Protection
0₩
Monthly Maintenance Fee
SOPHIA Design Advantages
  • Design + development under one roof — no handoff gap
  • Design system built in Figma, implemented in code simultaneously
  • Full Korean-market UX expertise (KakaoTalk, NaverPay, local flows)
  • NDA signed before project kickoff — your IP is protected
  • 6σ quality process: design reviewed at each milestone gate
  • Post-launch design support included in all engagements
Engagement Models
  • Full-cycle product design (research → handoff)
  • Design sprint (5-day focused problem-solving format)
  • Design system build & documentation only
  • Existing product UX audit & improvement roadmap
  • Ongoing design retainer (weekly design hours)
  • Design QA during development (review & sign-off)

Let's Design Something Exceptional

Whether you need a full product design engagement, a design system, or a focused UX audit — SOPHIA delivers research-grounded, production-ready design on schedule.

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