๐๐ผ Whether youโre building a mobile app, a SaaS tool, or a website, I bring clarity, structure, and conversion-driven UX/UI. ๐ฅ I design fast, clean, dev-ready flows and interfaces that help teams launch and scale.
Before becoming a full-time UX/UI designer, I spent years building my own digital services, designing high-conversion websites, teaching entrepreneurship, and working in strategy and data analytics (including Deloitte). โก๏ธ
This gives me something most designers donโt have: product intuition, user psychology, and business-first thinking. ๐ก
I specialise in minimalist UX, structured flows, and polished UI that improve user understanding and business performance from day one.
๐จ What I Do
๐น Mobile App UI/UX (iOS & Android) โ onboarding, paywalls, activation flows, feature UX
๐น SaaS & Web App UX/UI โ dashboards, workflows, internal tools, AI tools
๐น Web Design (Landing Pages & Marketing Sites) โ conversion-focused (Elementor / Webflow)
๐น UX Audits & Product Redesigns โ identify friction fast and fix it
๐น Design Systems โ scalable components, consistent tokens, reusable patterns
๐น Wireframes, Prototyping & User Flows โ clear end-to-end journeys
๐น Dev-Ready Figma Handoff โ organized, component-based, easy for engineering
โญ Clients describe my work as:
โStrategic, fast, and incredibly well-structured.โ โ AI Decorator (Mobile App)
โShe distills chaos into clarity.โ โ VaultIt (Mobile App)
โHer insights translate directly into revenue.โ โ Rod Wallace, PhD (Web)
๐ช๐ป Why Clients Work With Me
โ Product thinking โ shaped by entrepreneurship, analytics, and behavior psychology
โ Conversion-focused UX โ onboarding, paywalls, trial starts, retention loops
โ Experience that goes beyond UI โ I handle research, prioritization, UX, UI, & strategy
โ Fast execution + clarity โ clients consistently highlight how I simplify complexity
โ Trusted collaborator โ responsive, thoughtful, and proactive
โ Business-first mindset โ every design decision is tied to outcomes
โ Dev-friendly files โ structured components and clear handoff
๐ฌ What Clients Say
AI Decorator โ AI-Powered Mobile App
โSofia was key in taking our AI Decorator app from idea to a polished, high-performing productโฆ Her work on the onboarding flow and paywall directly contributed to us reaching a 15% initial CR on our first release.โ
VaultIt โ Mobile App Visual Redesign
โSheโs not just a designer โ sheโs a strategic product thinker. Sofia took our app to a level we didnโt think was possibleโฆ She distilled chaos into simplicity and brought emotional clarity to the experience.โ
Mobile App Conversion Improvements
โAfter implementing her proposal, our A/B test showed a 17% increase in initial conversion rate, which translated into a huge MRR uplift.โ
Conversion-Focused Website (Elementor)
โYOU GET MORE SALES! Her insights are uncannyโฆ Sofia identifies opportunities that turn visitors into engagement and then into revenue.โ โ Rod Wallace, PhD
๐ป Industries I Work Best In
Mobile Apps โข SaaS โข AI Tools โข Health & Wellness โข EdTech โข Productivity
Fitness โข Lifestyle โข Online Services โข Digital Businesses
๐ ๏ธ Tools & Methods
Figma โข FigJam โข Elementor โข Webflow
UX Research โข User Flows โข Behavior Psychology โข Prototyping
Design Systems โข Wireframing โข Interaction Design
Conversion Optimization โข Analytics โข A/B Testing
If you need clean, strategic, dev-ready UX/UI for your app, SaaS platform, or website, Iโd love to help.
Letโs build something users understand and something your metrics will reflect.
๐ Keywords Clients Use to Find Me
UI/UX Design โข Mobile App Design โข iOS App Design โข Android App Design โข App UI/UX โข Mobile App UX โข Mobile App Redesign โข Web App UX/UI โข SaaS UX/UI โข Dashboard Design โข Admin Dashboard UX โข AI Product UX/UI โข Responsive App Design โข Figma Expert โข Figma Components โข Auto Layout โข Component Libraries โข Design Systems โข Design Tokens โข Interaction Design โข Information Architecture โข UX Flows โข User Flow Design โข User Journey Mapping โข Wireframing โข Prototyping โข Clickable Prototypes โข High-Fidelity UI โข Web Design โข Landing Page Design โข Conversion Optimization (CRO) โข Funnel Optimization โข Onboarding Optimization โข Paywall Optimization โข Behavioral UX โข User Psychology โข A/B Testing โข UX Audit โข UX Research โข Product Design โข MVP Design โข Zero-to-One Design โข Product Strategy โข Feature Design โข Elementor Expert โข Webflow Designer โข Marketing Website Design โข Conversion-Focused Websites โข Usability Testing โข Customer Experience (CX) โข Lean UX โข User Personas โข Competitor Analysis
App Design
Mobile App
Mobile App Design
Mobile App Redesign
Mobile UI Design
UX & UI Design
UX Research
UI/UX Prototyping
Figma
UX Wireframe
Ecommerce Website
Custom Web Design
UX & UI
UX Writing
Web Design
Daria F.
Madrid, Spain
$7/hr
4.9
3 jobs
๐ Minimalistic, modern, user-friendly design
โ๏ธ Competitive pricing + expert-level quality
๐ฉถ Behance/dfetischevcb1d
Hello, Upwork community!
I am qualified designer with 2+ years of expertise in UX/UI. I make websites and apps that look good on all devices and can be implemented easily by developers. My design follows the best practices in composition, typography, and color theory. I have a strong passion for attention to detail and strive for pixel-perfect design.
Expertise:
โซ๏ธ Website & landing page & mobile design
โซ๏ธ Design system creation
โซ๏ธ Creating clickable prototypes
โซ๏ธ Competitor analysis
โซ๏ธ Customer journey map visualization
โซ๏ธ Persona & user flow creation
Basic tools:
โซ๏ธ Figma
โซ๏ธ Illustrator
โซ๏ธ Procreate
Why choose me:
โซ๏ธCompetitive pricing + expert-level quality
โซ๏ธStreamlined workflow
โซ๏ธAlways in touch
Let's chat about your project!
Mobile App Design
Mockup
Prototyping
User Interface Design
User Experience Design
Wireframing
Icon Design
Adobe Illustrator
Adobe Photoshop
Web Design
Figma
UX & UI
Illustration
Animation
Product Design
Yauheniya P.
Barcelona, Spain
$35/hr
5.0
2 jobs
๐ฅ Conversion is the KPI, not a side effect: every screen is designed around a specific user action
๐ฅ I know exactly where every dollar goes: no filler moodboards, no "let's try 5 more directions" โ budget goes into results
๐ฅ From hypothesis to production, no waste: expensive mistakes get caught in Figma, not in production
๐ Hi! My name is Eugenia. I'm a Top Rated UI UX Designer, UIUX Designer, UX UI Designer SaaS with 6+ years turning ideas into intuitive, Figma-first, dev-ready mobile app design and web design work for founders and growing teams as their go-to UI UX Designer.
โญ As a Top Rated UI UX Designer, I've earned ๐ฐ $300K+ across ๐ฆ 30+ jobs delivered for founders and growing teams.
โฑ๏ธ I've logged 4,300+ hours in Figma over ๐ 6+ years working as a UI UX Designer.
๐ About 75% of my clients return, building partnerships that last months to years.
โธ Mobile App Design
Mobile app design is where I spend most of my time as a UI UX Designer and mobile app designer โ onboarding, navigation, micro-interactions, empty states, and high-fidelity UI for iOS and Android. As a figma mobile app designer, every file ships annotated and dev-ready, covering every screen, state, user flow, and edge case before handoff. Mobile app design audits diagnose drop-off in existing apps, backed by user flow analysis and mapped user flow diagrams. A fresh mobile app design build, a mobile app logo design, a game ui ux designer brief, or mobile app design ai flows โ the same Figma process and Mobile UI Design discipline apply every time. No two ui ux designer ai or standard clients need the same mobile app design, but every engagement gets the same rigor.
โธ Web Design & SaaS Dashboards
As a UI UX Designer and website designer, web design work spans SaaS dashboards, complex web applications, landing pages, and a full Landing Page system โ data-dense layouts, KPI cards, and clear visual hierarchy, built in Figma with responsive, component-based design systems. Web design for e-commerce, ui ux designer shopify stores, and shopify website design focuses on clarity and conversion; wix web design and webflow designer builds round out no-code platforms; ui ux designer crypto and fintech dashboards focus on cleaning up navigation, user flow, and information architecture into enterprise-grade experiences. Every website gets the same web designer standard.
โธ Figma, Wireframing & Prototyping
Figma sits at the center of every UI UX Designer and ux designer engagement โ high-fidelity wireframes, Wireframing, User Interface Design, and User Experience Design work through UI/UX Prototyping, auto-layout, components, and reusable design systems as a product designer would expect. Figma files stay clean and dev-ready, whether the deliverable is a mobile app design, a web design system, or a full SaaS dashboard in Figma. User flow mapping happens in Figma before wireframes turn into clickable prototypes; usability testing validates each user flow and Figma prototype before development starts.
โธ Graphic Design & Branding
Graphic design work โ icons, UI graphics, logo design, and branding assets in Adobe Illustrator and Adobe Photoshop โ rounds out every UI UX Designer and graphic designer project when founders need graphic design and product design under one roof. Graphic design and visual identity support mobile app design and web design engagements alike.
โธ Process, Systems & Handoff
Every UI UX Designer and UX & UI Designer engagement opens with UX Research and user flow mapping, then wireframing, Figma prototyping, usability testing, and dev-ready handoff โ the same process behind every mobile app design, web design, and graphic design deliverable I ship.
โธ Tools & Platforms
Figma leads; Adobe Photoshop and Illustrator cover graphic design and UI graphics; WordPress, Webflow, and Shopify round out web design for platform-based builds, and the same in-house team covers web developer work for any of the three, Figma files handed off clean.
As a UI UX Designer with ๐ฆ 30+ jobs behind me, clients bring me on for clean, modern, conversion-focused work โ SaaS dashboards, mobile app design, web design, graphic design, and dev-ready Figma files โ across SaaS, B2B, fintech, healthtech, e-commerce, and marketplaces, from MVP to scale, backed by ๐ฐ $300K+ earned and ๐ ~75% returning clients. Every mobile app design client gets the same UI UX Designer standard, no exceptions.
Building a mobile app design, a web design project, or a full UI UX Designer engagement? Every UI UX Designer job I take on gets the same Figma-first rigor. As a UI UX Designer who treats every mobile app design like the client's own product, let's talk through your UI UX Designer project on a quick call. ๐
Mobile App Design
Mobile UI Design
Prototyping
User Interface Design
User Experience Design
Wireframing
UX & UI
Graphic Design
Adobe Photoshop
UI/UX Prototyping
WordPress
User Experience
Adobe Illustrator
UX Research
UI Graphics
Landing Page
User Flow
Usability Testing
Figma
Web Design
Jose Manuel G.
Almeria, Spain
$40/hr
5.0
46 jobs
๐ ๐ธStop losing users to friction. Letโs build a product that scales. ๐ธ๐
๐จ Most designers focus on making things "pretty."
๐ ๏ธ I focus on making them work.
With a background in engineering and technical environments, I approach UX/UI design with a structured, systematic, and business-oriented mindset. I donโt just deliver screens; I deliver scalable solutions that impact your core metrics: Activation, Retention, and Revenue.
Why clients choose me over a standard UI designer:
โ๏ธ Engineering-Driven Logic: My technical background means I understand how code works. I build designs that are 100% implementable, saving your developers weeks of back-and-forth.
๐ผ Business First: I design with CRO (Conversion Rate Optimization) and business KPIs in mind. If it doesnโt help you grow, itโs not good design.
๐ Full-Spectrum Expertise: From complex SaaS dashboards and Fintech apps to high-conversion landing pages and mobile experiences.
๐จโ๐ฆฏโโก๏ธ Regulatory & Accessibility Expert: I ensure your products meet European standards (WCAG), making them accessible to everyone and legally compliant.
Services I provide:
๐ฒEnd-to-End Product Design (SaaS & Mobile): Turning complex ideas into clear, profitable user experiences.
๐ UX Audits: Identifying the exact friction points where you are losing money.
๐ Scalable Design Systems: Building the foundation so your team can ship features 2x faster in Figma.
๐ Prototyping & Validation: Functional prototypes that look and feel like the real thing before a single line of code is written.
Tools: Figma (Advanced), FigJam, AI-Assisted Workflow (Gemini/Midjourney), Adobe CC, Slack, Asana.
If you are looking for a senior partner who thinks in terms of product, users, and businessโnot just pixelsโIโd be happy to discuss your project and suggest the best next steps.
Ready to elevate your product? Letโs talk.
Mobile UI Design
Mockup
User Interface Design
User Experience Design
Wireframing
Figma
Web Design
Adobe Illustrator
Adobe XD
Adobe Photoshop
UX & UI
Castilian Spanish
Responsive Design
SaaS
Serhii C.
Barcelona, Spain
$40/hr
4.9
95 jobs
๐ข Let's talk numbers: 500+ businesses shipped across SaaS, Fintech, Healthcare, and E-commerce. 60% average lift in organic traffic. 48% conversion improvement. 45% more leads. $900K+ earned and 25,000+ hours on Upwork - not from one lucky project, but from 7+ years of interfaces that actually move metrics.
If your product is confusing, you aren't just losing users - you're quietly bleeding revenue.
I'm Serhii - a UI UX designer, product designer, and web developer who takes a product from a Figma wireframe to a shipped, converting application. As both a website designer and modern website designer, I've worked across SaaS dashboards, mobile app design, and full ecommerce rebuilds. Drop a link to your app or site and I'll show you exactly where the friction is costing you.
๐ Why clients keep coming back:
โ๏ธ 50% eCommerce sales lift as product designer on a SaaS Figma system
โ๏ธ 48% conversion improvement through UX research and redesign
โ๏ธ 60% organic traffic growth through SEO-informed web design
โ๏ธ 45% more leads from a modern website rebuild
โ๏ธ 35% less cart abandonment on Shopify and WooCommerce builds
๐ฏ What I do
UI UX Design & Product Design
I design interfaces grounded in real research, not guesswork - wireframing, user flow mapping, and Figma prototypes, with a clean handoff straight to development. As a UI UX designer and product designer, every wireframe maps a real user journey before a single screen gets styled. 5,000+ wireframes delivered, most going straight to production without a second design pass. One SaaS client saw a 300% lift in leads after a full product design overhaul. As a UI UX designer AI specialist, I build interfaces that support predictive and AI-driven features from the wireframe stage onward, not bolted on after launch.
Web Development & Front End Development
I build with React, Laravel, and Node.js, converting Figma files to pixel-perfect, production-ready code. As a front end developer and full stack developer, I bridge UI UX designer vision and working code without the usual back-and-forth. 500+ web apps shipped, from WordPress theme builds to full-stack platforms, every one built with performance and SEO in mind from the first commit. As a WordPress developer and Shopify developer, I cover the CMS and ecommerce layer as fluently as custom React builds.
Web Design & Website Design
WordPress, Wix, Shopify, or fully custom - as a web designer and website designer, I design and build websites that convert, not just look good in a portfolio. Branding, law firm sites, luxury brands, local business sites: each one backed by real UX research and technical SEO, not a templated theme with new colors. As a modern website designer, every landing page design decision is tested against real user behavior, not just visual trend-chasing.
Figma & Developer Handoff
Figma to React, Webflow, WordPress, or Shopify - as a web developer Figma specialist, I build design systems that eliminate the usual back-and-forth between design and development. As a UI UX designer SaaS Figma expert, every file is built as a scalable design system, not a one-off screen set. Good Figma-to-code handoff work means your engineering team never has to guess at spacing, states, or component logic.
SaaS & AI-Powered Products
As a SaaS designer and AI web developer, I build SaaS platforms and AI-integrated applications, from dashboard systems to predictive features. Every engagement starts with a real UX audit, not a jump straight into screens. As a UI UX designer SaaS Figma specialist, I've built dashboard systems that scale from a 10-user beta to a 10,000-user production account without a structural rebuild.
Ecommerce
As a web developer ecommerce specialist, I build Shopify and WooCommerce stores that reduce cart abandonment and are optimized for search from day one. 35% average reduction in cart abandonment across recent projects, with every ecommerce build treated as both a design problem and a conversion problem simultaneously.
๐ Results
Logistics SaaS (React): order processing efficiency up 200%, manual work cut 70%, checkout accelerated 30%.
Furniture Ecommerce: revenue up 15%, cart abandonment down 30% after a UI redesign.
Health Mobile App: user retention doubled, onboarding speed tripled through a streamlined flow.
๐ Need a UI UX designer, product designer, web developer, website designer, front end developer, full stack developer, WordPress developer, Shopify developer, or Figma specialist who can take your product from confusing to converting? Send me a link to what you're working on, or invite me to your job - let's find out where the friction is.
User Interface Design
User Experience Design
Wireframing
UX & UI
Figma
User Experience
Adobe Illustrator
Graphic Design
Adobe Photoshop
WordPress
Web Design
Landing Page
HTML
CSS 3
CSS
HTML5
Web Development
Landing Page Design
Responsive Design
Website Redesign
Anna P.
Barcelona, Spain
$85/hr
5.0
46 jobs
๐ฅVERIFIED TOP 1% Designer on the Upwork.
๐งโ๐ป 10+ years of experience in UX/UI design for SaaS Web Applications.
๐ผ Clients: Toyota, DJI, Tesla, Johnson & Johnson, Helly Hansen, Siemens, Nikon, Inditex.
I specialize in product design for complex b2b/b2c web applications. I create and improve products such as CRM, ERP systems, dashboards, and other advanced platforms. I can design an MVP from scratch, enhance an existing MVP as the product grows, or redesign large-scale enterprise applications.
My experience includes UX/UI design for MedTech, EdTech, FinTech, Big Data and Analytics, AI and Machine Learning, Real Estate and PropTech, Online Marketplaces, CRM and ERP systems, Trading and Investment, Crypto and Web3, Betting and iGaming, Browser Extensions, Desktop Software, Mobile Apps, and B2B SaaS platforms.
โ ๏ธSend me the details of your project, and Iโll be able to provide you with a FREE rough estimate.
โก๏ธI can also offer a quick, FREE UX/UI audit of your current project and then provide an estimate based on that.
๐ฉJust ัontact me here right now and I will answer you within 20 minutes!
My typical workflow:
1๏ธโฃ Project Onboarding & Cost Estimation
I review all project materials and documentation, dive into your product and goals, and identify key challenges. Based on this, I create a clear step-by-step project plan with phases, timelines, and dependencies, and provide a transparent estimation of hours and total cost.
You receive a structured roadmap showing what we start with, what follows next, how the project is broken down by stages, how long each stage takes, and when each phase will be delivered.
โก๏ธ Sitemap & Functional Requirements
If user scenarios (User Stories) are provided, I create a structured sitemap outlining all modules and their main functions.
This visual map clearly shows how sections relate to each other, the flow between screens, and the key requirements for each module.
2๏ธโฃ Research, UX Audit, and Usability Analysis
โข UX & Usability Audit
I review the existing application to identify friction points, unclear user flows, and areas where users may get stuck. All findings are delivered with annotated screenshots highlighting issues and recommendations.
โข User Behavior Analysis
Using Hotjar, Google Analytics, and other tools, I analyze real user interactions through session recordings, heatmaps, and collected user feedback to validate assumptions, identify pain points, and uncover opportunities for improvement.
โข Competitor Analysis
I analyze competitors to identify strengths, weaknesses, and opportunities, uncovering gaps and potential areas for improvement.
3๏ธโฃ UX Part. Low-Fidelity Wireframing
I create low-fidelity wireframes for each screen and user flow to validate functionality, logic, and overall structure before visual(UI) design begins.
These wireframes define content placement, interaction patterns, and layout based on user needs and business goals.
4๏ธโฃ UI Component Libraries & Style Guides
I define the design system for your product, choosing from popular frameworks such as Shadcn/ui, Material UI, Ant Design, Mantine, Base UI, HeroUI, Park UI or Tailwind Plu, based on project requirements and scalability.
This includes creating a comprehensive style guide that documents typography, colors, spacing, and how each component functions, enabling developers to maintain consistency and simplicity in future design and development.
5๏ธโฃ High Fidelity UI Design
I create the high-fidelity visual design of the product, including typography, color palette, imagery, and iconography.
All screens are delivered ready for development, with consistent layout, style, and interaction details.
6๏ธโฃ Prototyping โ Clickable Figma & Claude AI Prototypes
Once high-fidelity UI designs are ready, I create clickable prototypes in Figma or Claude.ai, linking all screens and user flows.
These interactive prototypes simulate the real product experience, allowing stakeholders and users to navigate through the app, test functionality, and validate the design before development begins.
7๏ธโฃ Usability Testing and Prototype Validation
I conduct usability tests on the interactive prototypes to evaluate the ease of use, clarity of user flows, and overall experience.
This allows us to identify and fix potential usability issues before development starts, ensuring the product is intuitive, efficient, and aligned with user needs.
8๏ธโฃ Development Support & Handoff
I prepare the final Figma files for development with clear specifications, reusable components, assets, responsive layouts, and all required interface states.
9๏ธโฃ Project Support & Design Supervision
After the design is completed, I continue to support the project by supervising the implementation and ensuring design quality throughout the development cycle.
_____
๐ ๏ธ Tools: Figma, Claude, Figma Make, Codex, Cursor, Lovable, Remotion, Jitter, Hotjar, Google Analytics.
App Design
User Interface Design
User Experience Design
Wireframing
Figma
UI/UX Prototyping
UX & UI
Software Design
Web Design
Product Design
Cryptocurrency
Web Application
Graphic Design Software
SaaS
AI Platform
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Kinetic Investments
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