๐ญ๐๐๐ ๐๐๐๐๐๐ ๐๐๐๐ ๐๐๐๐ ๐๐๐๐๐๐๐๐๐๐ + ๐ผ๐ฟ/๐ผ๐ฐ ๐๐๐ ๐๐ - ๐๐ ๐๐๐๐๐๐๐๐๐๐.
100+ production products shipped across AI, fintech, health, e-commerce, retail, and enterprise - including apps for some of the largest tech companies in Europe. Every project gets our full attention, sharp design thinking, and a perspective that understands how products are built.
๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐
- ๐๐/๐๐ ๐๐ฆ๐ด๐ช๐จ๐ฏ: Figma, UX Research, Wireframing, Prototyping, Design System, Mobile UI Design, iOS Design, Android Design, High-fidelity Prototype, Interaction Design, Usability Testing, App Mockup, User Flow, Information Architecture
- ๐๐ฆ๐ข๐ค๐ต ๐๐ข๐ต๐ช๐ท๐ฆ ๐๐ฆ๐ท๐ฆ๐ญ๐ฐ๐ฑ๐ฎ๐ฆ๐ฏ๐ต: React Native, Expo, TypeScript, JavaScript, Supabase, Firebase, RevenueCat, Redux, Zustand, REST API, Push Notifications, App Store Submission, Google Play
- ๐๐-๐๐ฐ๐ธ๐ฆ๐ณ๐ฆ๐ฅ ๐๐ณ๐ฐ๐ฅ๐ถ๐ค๐ต๐ด: OpenAI API, Claude API, Gemini API, Fal.ai, Replicate, Generative AI, On-device LLM, AI Mobile App Integration
- ๐๐ณ๐ข๐ฏ๐ฅ & ๐๐ช๐ด๐ถ๐ข๐ญ ๐๐ฅ๐ฆ๐ฏ๐ต๐ช๐ต๐บ: Logo Design, Brand Identity, Brand Guidelines, Visual Identity, Typography, Color Palette, App Icon Design, Style Guide
๐๐ง๐๐ฎ๐ฌ๐ญ๐ซ๐ข๐๐ฌ
Fintech & investing tools, e-commerce & retail apps, health & wellness platforms, AI-powered products, SaaS dashboards, startup MVPs, B2C consumer apps, subscription-based products, design systems, brand identity for digital products.
๐๐ก๐ฒ ๐๐ฅ๐ข๐๐ง๐ญ๐ฌ ๐๐ก๐จ๐จ๐ฌ๐
โ Boutique quality - every project is treated as our own product
โ Design systems thinking - we design for scale, not just for the eye
โ Developer fluency - clean handoffs, zero lost-in-translation moments
โ Fast, focused execution - prototype-ready in days, App Store-ready in weeks
โ Full-cycle when needed - design, React Native build, and launch in one engagement
โ Fixed scopes, honest timelines, and one team accountable from start to finish
Got an app idea? I'll tell you exactly what it takes to ship it - on the first call, ๐๐๐ ๐๐๐๐.
Android UI Design
Android
Mobile App Design
Mobile UI Design
Prototyping
User Interface Design
User Experience Design
Wireframing
Brand Design
Figma
SaaS
UX & UI
UX & UI Design
Web Design
UI/UX Prototyping
Graphic Design
UX Research
Mobile App Development
React Native
UX Wireframe
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
Anna P.
Barcelona, Spain
$100/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.
For over 10 years, I have specialized 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.
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 5-20 minutes
My typical design process and methods:
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 (Optional)
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 and UX & Usability Audit
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 Material UI (MUI), Tailwind UI, Ant Design (AntD), React Bootstrap or Element UI, 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 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 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 โ 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 all Figma designs for development with detailed specifications, including component states (Error, Empty, Loading) and all necessary assets.
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.
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
Sofia M.
Barcelona, Spain
$50/hr
4.5
27 jobs
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
Ander S.
Bilbao, Spain
$25/hr
5.0
12 jobs
๐ Upwork Top Rated โ Top 10% of talent on Upwork.
๐ Long-term Product Design Partner
โ 100% Client Satisfaction
๐ฅ Featured 3x on Contra as a top UX/UI designer.
Hello. I'm Ander. With 5+ years of experience, I design user-centric solutions for SaaS products, mobile apps, websites, and high-converting landing pages.
I work with scale-ups and startups like Grover and Vaia, delivering engaging digital experiences that meet business goals.
My expertise spans UI/UX design, from wireframing to usability testing, using tools like Figma, Framer, Adobe XD, Photoshop, Illustrator, Jitter, Canva, and AI-driven design tools.
I am officially certified as a Framer Expert by Framer.
โญโญโญโญโญ
"Anderโs user-centred approach and critical thinking consistently lead to impactful results. His collaborative and positive nature makes him a valuable asset to any team."
โ Syed Tariq โ Senior Product Manager at Tucows
โญโญโญโญโญ
"Anderโs personality makes him a unique and valuable team member. His openness to feedback and ability to inspire creativity and hard work leaves a lasting impact."
โ Sertaรง Yay โ Ex-Grover Senior Product Manager
Looking forward to creating exceptional design solutions with you!
App Design
Mockup
Graphic Design
Product Design
UX Research
Figma
Framer
Web Design
Wireframe
UX & UI Design
Prototype
SaaS
Hotjar
Jira
Diana K.
Arona, Spain
$40/hr
4.9
32 jobs
Hi there! ๐
Senior UI/UX designer with 6+ years of experience, focused on conversion rate-optimized digital design. Specializing in AI-powered designs, SaaS platforms, and mobile/web apps that deliver results.
๐ Key Achievements:
โข Increased product conversion rates by 38%, driving revenue growth of over $1,000,000 within two months.
โข Improved user engagement metrics by 45% through targeted design enhancements.
โข Successfully completed 200+ projects for clients like Invest.com and Olimptrade, consistently focusing on conversion and retention.
โExpertise:
- Conversion-focused UI/UX design
- AI-powered design solutions
- Web and mobile app design
- Prototyping and user testing
- UX strategy and analytics
โServices:
- Design of conversion-driven websites and apps
- Redesigns to improve usability and conversions
- Creation of optimized landing pages and prototypes
- Full-cycle design for startups and MVPs
Letโs discuss your projectโfree estimate after a quick call!
Mockup
Prototyping
User Interface Design
User Experience Design
Wireframing
Figma
Design & Usability Research
UX & UI
Information Architecture
Usability Testing
Adobe Photoshop
User Experience
Web UI
Product Design
Mobile App Development
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Kinetic Investments
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