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DesignKey Studio
UX/UI design work - interface prototypes for client products

UX/UI Design

We design
that convert.

User-centered design that turns visitors into customers. We research, prototype, and craft interfaces that are intuitive, accessible, and built for measurable results.

PRODUCT DESIGNUSER RESEARCHDESIGN SYSTEMSPROTOTYPINGUSABILITY TESTINGWIREFRAMINGINTERACTION DESIGNACCESSIBILITYPRODUCT DESIGNUSER RESEARCHDESIGN SYSTEMSPROTOTYPINGUSABILITY TESTINGWIREFRAMINGINTERACTION DESIGNACCESSIBILITYPRODUCT DESIGNUSER RESEARCHDESIGN SYSTEMSPROTOTYPINGUSABILITY TESTINGWIREFRAMINGINTERACTION DESIGNACCESSIBILITY

Design Process

From Research to Pixel-Perfect Interfaces

Every design decision is backed by research and validated through testing. Our proven process ensures interfaces that are beautiful, accessible, and conversion-optimized.
User ResearchInterviews / Surveys / Analytics
WireframingLo-fi / Information Architecture
Visual DesignUI / Design System / Branding
PrototypingInteractive / Clickable / Motion
Usability TestingA/B Tests / Heatmaps / Sessions
Iterate & ShipHandoff / Dev-Ready / QA

Who is it for?

UX/UI design services for every stage of growth

Whether you're launching a new product or redesigning an existing one, our design team creates interfaces that delight users and drive business results.

Startups

Turn your vision into a user-validated product. We help founders design MVPs that attract investors and early adopters through intuitive interfaces, rapid prototyping, and design systems that scale with your growth.

01

Small and Medium-sized Enterprises

Modernize your digital presence and outperform competitors. We redesign existing products, create cohesive brand experiences across platforms, and optimize user flows to increase engagement and conversions.

02

Enterprises

Solve complex UX challenges at scale. We design enterprise dashboards, internal tools, and customer-facing products with accessibility compliance, design system governance, and data-driven UX strategies.

03

WHAT WE DO

Design Key's UX/UI design services

  1. 01

    User Experience Design

    We create user-centric experiences tailored to your platform and business. Our expertise includes web design, mobile app design, dashboard design, and designs for startups and big companies.

  2. 02

    User Interface Design

    We specialize in creating efficient and intuitive UI designs, design systems, and brand image that will resonate with your target audience and industry.

  3. 03

    UX Research & Strategy

    Gain valuable insights into user behavior through interviews, surveys, analytics, and usability studies. We use research findings to optimize user journeys, develop personas, and improve conversion rates.

  4. 04

    Design Systems & Component Libraries

    We build scalable design systems with reusable components, tokens, and documentation. Ensure brand consistency across all touchpoints while accelerating your team's design and development velocity.

  5. 05

    Prototyping & Validation

    Interactive prototypes that bring ideas to life before development begins. We create clickable mockups for user testing, stakeholder buy-in, and developer handoff with precise specifications.

  6. 06

    UI/UX Consulting & Audit

    Expert guidance through workshops, heuristic evaluations, usability tests, and actionable insights. Optimize your product by identifying UX flaws and opportunities for improvement.

  7. 07

    UX Redesign

    Let's find and fix bottlenecks in your existing design, test new solutions, and make your platform easier to use. We apply careful research and best design practices to give your UX/UI a modern, conversion-focused refresh.

  8. 08

    Accessibility & Inclusive Design

    Ensure your product is usable by everyone. We implement WCAG 2.1 compliance, conduct accessibility audits, and design inclusive interfaces that expand your audience and meet legal requirements.

Our Design Process

From research to a polished interface

Our structured design process with clear milestones and deliverables.

Typical engagement: 10-14 weeks to first launch

AI-assisted engineering, human-led quality - we ship faster without cutting corners.

  1. Project Kickoff

    Phase 1 of 5

    1 week

    We interview stakeholders, audit your current product or concept, and define measurable design goals. Everyone agrees on scope, users, and what a winning design looks like before research begins.

    Deliverables
    Signed ContractDesign Brief & GoalsStakeholder Interview NotesProject Workspace Setup
  2. Discovery & Design

    Phase 2 of 5

    2-3 weeks

    User research, personas, and information architecture come first. We then explore visual directions and wireframe the core journeys so structure is validated before pixels get polished.

    Deliverables
    User PersonasInformation ArchitectureWireframesVisual Direction Boards
  3. Prototype & Testing

    Phase 3 of 5

    1-2 weeks

    We turn the approved direction into a high-fidelity interactive prototype and test it with real users. Findings drive iteration until the experience is proven, not assumed.

    Deliverables
    High-Fidelity PrototypeUsability Test SessionsFindings & Iteration LogApproved Final Designs
  4. Development

    Phase 4 of 5

    4-6 weeks

    We package the design for engineering: a documented design system, annotated Figma handoff, and exported assets. Our designers run design QA alongside your developers during the build.

    Deliverables
    Design System DocumentationAnnotated Figma HandoffAsset ExportsDesign QA Reviews
  5. Launch & Growth

    Phase 5 of 5

    2+ weeks

    After release we measure how the design performs against the goals set at kickoff, recommend refinements, and leave you with everything needed to evolve the product consistently.

    Deliverables
    Launch Design ReviewAnalytics & UX Metrics ReadoutRefinement BacklogDesign Ops Handover

DESIGN TOOLKIT

Industry-leading design tools

We use the best-in-class design tools trusted by product teams at Google, Apple, and Airbnb to create, prototype, test, and deliver exceptional user experiences.
  • Figma logoFigma
  • Adobe XD logoAdobe XD
  • Sketch logoSketch
  • Framer logoFramer
  • Protopie
  • InVision
  • Miro logoMiro
  • FigJam
  • Zeplin
  • Storybook logoStorybook
  • Hotjar
  • Maze
  • Adobe Illustrator
  • Lottie
  • Axure RP

WHY US

Why choose Design Key for UX/UI design?

We don't just make things look pretty — we design with purpose. Every decision is backed by research, tested with real users, and measured against your business goals.

Research-Driven Design

Every design decision is backed by data. We conduct user interviews, competitive analysis, and usability studies to ensure your product solves real problems.

Seamless Developer Handoff

Our design systems include precise specifications, component libraries, and documentation. Developers get exactly what they need for pixel-perfect implementation.

Tailored Solutions, Personal Approach

We study your business, target audience, and industry to create a customized design strategy that aligns with your brand identity and business goals.

Fast and Strategic

We work in design sprints to deliver results quickly. Rapid prototyping and iterative feedback loops mean you see progress early and often.

Transparent Communication

Dedicated managers keep you consistently informed about design progress. Regular reviews, shared Figma files, and clear rationale behind every design decision.

Post-Launch Support

Our support doesn't stop at launch. We monitor user behavior, run A/B tests, and iterate on designs to continuously improve engagement and conversions.

WHAT OUR CLIENTS SAY

Real results from real clients

0+Projects Delivered
0%Client Satisfaction
0+Team Members
0+Years Experience
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Eusabian logo
PayBlox logo
Dental Finance logo
BeerBoard logo
ActorHaven logo
Motil logo
Doctor Joyces logo
Tectix logo
FocusVue logo
Frisson logo
Live Oak Preserve logo
Rivan logo
RockDoc logo
Eusabian logo
PayBlox logo
Dental Finance logo
BeerBoard logo
ActorHaven logo
Motil logo
Doctor Joyces logo
Tectix logo
FocusVue logo
Frisson logo
Live Oak Preserve logo
Rivan logo
RockDoc logo
Eusabian logo
PayBlox logo
Dental Finance logo
BeerBoard logo
ActorHaven logo
Motil logo
Doctor Joyces logo
Tectix logo
FocusVue logo
Frisson logo
Live Oak Preserve logo
Rivan logo
RockDoc logo
Eusabian logo
PayBlox logo
Dental Finance logo
BeerBoard logo
ActorHaven logo
Motil logo
Doctor Joyces logo
Tectix logo
FocusVue logo
Frisson logo
Live Oak Preserve logo
Rivan logo
"Daniel and his team have worked on several infrastructure development projects for me. They are excellent experts with exceptional client service and communication skills. Able to dig through complex project requirements and produce an end product that exceeds expectations."
Lori Barao headshot
Lori Barao
Manager of Operations, MMI Direct

FAQ

Questions? Answers.

Common questions about our UX/UI design services.

Ready to get started?

Ready to transform your user experience?

Schedule a 30-minute intro call with Daniel Killyevo, Founder and Technical Lead at Design Key. We'll discuss your design challenges and how to create interfaces that drive real business results.