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🏆 Top Rated UX/UI Product Designer with 🚀 100% Job Success, specializing in B2B SaaS platforms and mobile apps. I design clean, scalable, and conversion-focused products that simplify complex workflows and drive measurable results. Over the past 5.5+ years, I’ve worked with startups and scale-ups to transform complex ideas into intuitive, scalable, and conversion-focused digital products. My approach combines product thinking, system design, and data-driven UX decisions to deliver measurable results. 🚀 Selected Work AI-Powered M&A Platform (B2B SaaS) — Founding Product Designer Led the product design from 0 to MVP for an AI-driven M&A platform. Defined end-to-end user journeys, core workflows, and overall product structure. Designed complex dashboards and data-heavy interfaces, along with an integrated AI Assistant. Built a scalable design system and delivered a clean, developer-friendly Figma handoff structure. B2C EdTech App — Onboarding Redesign Redesigned the onboarding experience, increasing conversion rates by 2.5x (120%+). Used data-driven design decisions with tools like Amplitude to identify drop-offs and optimize the user journey step by step. AI Assistant Platform (B2B SaaS) — Brand & Product Design Designed the product from logo and visual identity to full UX. Defined user journeys and interaction patterns for AI-powered workflows, creating a modern, high-end and consistent product experience. I focus on clarity, strong UX decisions, and delivering dev-ready design files. I don’t just design screens, I help you make better product decisions. 🔗 Portfolio: zeynepsayar.design

Give me a mobile app idea, and I’ll build it so it works for you 24/7. That’s my promise. Struggling to find a developer who understands both mobile product design and Flutter development? Tired of delays between designers and developers? I build complete mobile applications from UX strategy and Figma design to scalable Flutter code and App Store deployment — eliminating handoff friction and saving you time and money. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥 ▶︎ 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 End-to-end mobile development using Flutter. From UX flows and Figma prototypes to production-ready code and App Store / Play Store deployment. ▶︎ 𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻 (𝗙𝗶𝗴𝗺𝗮) Clean, modern, and user-focused mobile interfaces designed in Figma. I create intuitive user flows, wireframes, and high-quality UI designs ready for development. ▶︎ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗦𝗰𝗿𝗲𝗲𝗻𝘀𝗵𝗼𝘁 𝗗𝗲𝘀𝗶𝗴𝗻 High-converting App Store & Play Store screenshots, pitch deck mockups, and mobile UI visuals designed to communicate your product clearly and professionally. ▶︎ 𝗠𝗩𝗣 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗳𝗼𝗿 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀 Launch your idea fast with a scalable Flutter architecture. I build clean MVPs that can evolve into full products without rewriting the codebase. ▶︎ 𝗟𝗲𝗴𝗮𝗰𝘆 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗠𝗼𝗱𝗲𝗿𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Outdated UI or messy codebase? I redesign and refactor existing apps with modern Flutter architecture while maintaining your user base. ▶︎ 𝗠𝗼𝗻𝗲𝘁𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗦𝗢 In-App Purchases, subscriptions, AdMob, and Stripe integration. Plus App Store Optimization (ASO) including keywords, screenshots, and conversion-focused store assets. ▶︎ 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 & 𝗣𝗹𝗮𝘆 𝗦𝘁𝗼𝗿𝗲 𝗟𝗮𝘂𝗻𝗰𝗵 Full submission handling: App Store Connect, Google Play Console, privacy policies, SDK compliance, and rejection prevention. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▶︎ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 Mobile Development Flutter • Dart • Kotlin • Swift Backend & APIs Firebase • Supabase • Node.js • REST APIs Database SQLite • MySQL • Firebase Firestore Monetization In-App Purchases • RevenueCat • AdMob • Stripe Design & UX Figma • User Flows • Wireframes • Mobile UI/UX Design • Screenshot Design • ASO Strategy Architecture Clean Architecture • MVVM • Git/GitHub ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▶︎ My Process 🟢 Strategy & App Planning I analyze your app idea, target users, and competitors before development begins. 🟢 Mobile UX & UI Design Clean, intuitive mobile interfaces designed in Figma with real implementation in mind. 🟢 Flutter Development & Testing Scalable apps built with Clean Architecture and tested across devices and OS versions. 🟢 App Store Launch & Growth ASO optimization, store screenshots, submission process, and post-launch improvements. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▶︎ Why Clients Choose Me 🟢 Flutter Specialist Focused expertise in mobile development with scalable architecture and performance-optimized apps. 🟢 Design + Development Approach I design mobile interfaces with development constraints in mind, which speeds up delivery and avoids costly redesigns. 🟢 Revenue-Focused Apps I integrate monetization and ASO from day one so your app doesn’t just launch — it generates revenue. 🟢 Transparent Communication Clear timelines, honest feedback, and proactive updates throughout the project. 🟢 App Store Expertise Privacy policies, SDK requirements, permissions, and rejection prevention handled properly. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▶︎ Let’s Build Your Mobile App Whether you need a Flutter MVP, mobile app redesign, UI/UX design in Figma, screenshot design, ASO optimization, or a full App Store launch, I’m here to turn your idea into a working product. Click “Invite” and let’s discuss your mobile app.

I help startups, app founders, and businesses design clean, modern, and user-friendly web and mobile app experiences. My main focus is mobile app UI/UX design, website UI design, SaaS dashboards, landing pages, wireframes, prototypes, and App Store / Play Store screenshots. I like creating designs that are simple, easy to use, and visually strong without making the product feel complicated. I have worked on 70+ products, created designs that reached 60M+ users, and helped clients improve their app presentation, user experience, and conversion through better design. Here’s what I can help you with: ✦ Mobile App UI/UX Design ✦ Website UI/UX Design ✦ SaaS Dashboard Design ✦ Wireframes & Prototypes ✦ App Store & Play Store Screenshots ✦ Landing Page Design ✦ Google & Meta Ad Creatives ✦ Social Media Carousel Design I care about both the look and the purpose of the design. A good design should not only look nice, but also guide the user clearly, explain the product better, and help the business get better results. Why work with me: ✦ Clean and modern design style ✦ Good understanding of app and website user flows ✦ Experience with App Store and Play Store creatives ✦ Strong attention to detail ✦ Easy communication and quick response ✦ Open to feedback and revisions ✦ Reliable with deadlines Tools I use: • Figma • Adobe Photoshop • Adobe Illustrator • Framer • AI tools for research and creative support Whether you need a full mobile app design, a website redesign, a landing page, or App Store screenshots for your app, I can help you create a design that looks professional, feels easy to use, and supports your product goals. Feel free to message me and we can discuss your project. Let’s create a digital experience that feels beautiful, works smoothly, and helps your product grow. LET'S GO! Keywords: • Web UI Design • Mobile App UI Design • UI/UX Design • Product Design • App Design • Web App Design • Website Design • SaaS Design • Dashboard Design • Landing Page Design • User Interface Design • User Experience Design • UX Strategy • UX Research • UX Audit • Design System • Visual Design • Interaction Design • iOS App Design • Android App Design •Cross-Platform App Design • Startup App Design •MVP Design • Product Redesign • Website Redesign • App Redesign • User Flow Design • Information Architecture • Wireframing • Low-Fidelity Wireframes • High-Fidelity Wireframes • Clickable Prototypes • Interactive Prototypes • Figma Prototyping • Usability Testing • Conversion-Focused Design • Conversion Rate Optimization • User-Friendly Design • Modern UI Design • Clean UI Design • Minimal UI Design • Mobile-First Design • Fintech App Design • Health App Design • Fitness App Design • EdTech App Design • AI App Design • Onboarding Screens • Sign-Up Flow Design • Checkout Flow Design • Admin Panel Design • CRM Dashboard Design • Analytics Dashboard Design • B2B SaaS Design • B2C App Design • App Store Screenshots • Play Store Screenshots • App Store Optimization • ASO Creatives • App Store Creative Design • Play Store Creative Design • App Screenshot Design • App Preview Design • Mobile App Marketing Design • High-Converting App Screenshots • App Store Listing Design • Google Play Listing Design • Screenshot Set Design • iPhone App Screenshots • Android App Screenshots • iPad App Screenshots • App Promotional Graphics • Feature Graphic Design • App Launch Creatives • App Marketing Assets • Google Ads Design • Meta Ads Design • Facebook Ads Design • Instagram Ads Design • LinkedIn Carousel Design • Social Media Carousel Design • Static Ads • Motion Ads • Performance Creative Design • Conversion-Focused Creatives • Digital Ad Design • Creative Strategy

🎖 +10 years of experience in Graphic Design, Product Design, and Creative Direction. Senior Designer and Design Lead with expertise in branding, UI/UX, web design, mobile apps, presentation design, and digital products. 💎 Clean, modern, and thoughtful design 🤝 Strong communication and fast delivery 🪄 Attention to detail across every touchpoint

Are you looking to increase product's conversion rates or keeps users engaged? Then you've come to the right place. I'm a customer-focused designer specializing in web and mobile UI/UX design. My passion lies in creating stunning designs that prioritize usability, consistency, and simplicity for your users. By delving into your product's needs, logic, and analysis, I ensure that the design process aligns perfectly with your goals. I pay special attention to how users interact with your product, ensuring it provides a seamless and enjoyable experience. Let's work together to bring your vision to life with a visually appealing and user-friendly design. Drop me a line, and we'll start this exciting journey to enhance your product together! Feel free to contact me and find a successful solution for your project! MY SKILLS: • Web design & Mobile design (UX/UI) • Graphic design • User Flow, Interactive Wireframes & Prototypes • Product Research and Analysis • User Experience & Audit • Interaction Design • Information Architecture • Mindmap / Customer Journey Map creation • Data Analysis • E-commerce • iOS and Android guidelines • Material design by Google • Usability audit • Style, Typographical & Colour Guidelines • Design of Digital Marketing Materials (Brochure, Email, newsletters, ads, social media promotional graphics, online promotional graphic, etc.) • Website / webpages Design • Landing Page Design • Web application design • Dashboard design • Icon / Illustration Design • Infographics • Animation • A/B testing THE TOOLS I USE: • Figma • Adobe xD • Adobe Photoshop • Adobe Illustrator • After Effect • Webflow • Wix Keywords: UI/UX, UI Design, UX design, mobile design, web design, website design, graphic design, wireframes design, prototype design, Animations creation, Branding, Animation UI, animation, usability audit, iOS and Android guidelines, iOS guidelines, Adobe Photoshop, Android guidelines, Infographics design, Banner Ad Design, Material Design, Figma, Android and iOS app design, Logo Design, Android app design, Photoshop, GUI design, responsive web design, ecommerce web design, Ad Design, Illustrator, Adobe Illustrator, Flyer design, Brochure Design, pitch deck presentation design, Xmind, icon design, User Interface, User interface design, web-design, Ecommerce app design, Print Design, Webdesign, website wireframing, Landing Pages Design, Web & Mobile Design, UI Research, User Flow, User Experience Design, Clickable prototype, Google Material Design, Graphics & UI Design, UX Research, Website Wireframing, Export Assets from Sketch, Principle, Marvelapp, Axure, InVision

⭐ 𝗦𝗲𝗻𝗶𝗼𝗿 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 & 𝗔𝗿𝘁 𝗗𝗶𝗿𝗲𝗰𝘁𝗼𝗿 | 𝟭𝟳+ 𝗬𝗲𝗮𝗿𝘀 𝗖𝗿𝗲𝗮𝘁𝗶𝗻𝗴 𝗜𝗻𝘁𝘂𝗶𝘁𝗶𝘃𝗲 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 🚀 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁 𝗶𝗺𝗺𝗲𝗱𝗶𝗮𝘁𝗲𝗹𝘆. Do you need a design partner who can turn complex ideas into seamless, user-centered products? I specialize in crafting intuitive mobile apps and responsive websites that don't just look good—they work perfectly to drive user retention and business growth. 👉 𝗣𝗿𝗲𝘀𝘀 𝘁𝗵𝗲 𝗴𝗿𝗲𝗲𝗻 “𝗜𝗻𝘃𝗶𝘁𝗲” 𝗯𝘂𝘁𝘁𝗼𝗻 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝗵𝗼𝘄 𝘄𝗲 𝗰𝗮𝗻 𝗲𝗹𝗲𝘃𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁. With over 17 years of experience, I bridge the gap between high-level Art Direction and functional Product Design. I have worked with startups, agencies, and enterprise clients to transform concepts into reality. My goal is simple: to make your product intuitive, engaging, and successful. 💎 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲: • Deep Expertise: 17+ years in the industry means I solve design problems faster and more effectively than junior designers. • Full-Cycle Design: From initial concept and wireframing to high-fidelity prototyping and design systems. • User-Centric Focus: I prioritize the "User Journey" to ensure your customers stay engaged. • Seamless Handoff: I create clean, organized Figma files that developers love to work with. 📂 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: • UI/UX Design: Mobile Apps (iOS/Android) & Responsive Websites. • Product Design: SaaS, Complex Digital Products, and Design Systems. • Visual Design: Concept Design, Art Direction, and Prototyping. • Tools: Expert proficiency in Figma, Adobe Suite, and Prototyping tools. 𝗠𝘆 𝗣𝗿𝗼𝗰𝗲𝘀𝘀: 1. Discovery: Understanding your business goals and user needs. 2. UX Structure: Wireframing and User Flows to ensure logical navigation. 3. UI Design: Crafting the visual identity with modern, accessible aesthetics. 4. Delivery: Providing pixel-perfect assets ready for development. I have maintained a 𝟱-𝘀𝘁𝗮𝗿 𝗿𝗮𝘁𝗶𝗻𝗴 across my projects because I care about the details and communicate clearly throughout the process,. 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱 𝗮 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘂𝘀𝗲𝗿𝘀 𝘄𝗶𝗹𝗹 𝗹𝗼𝘃𝗲? Click "𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯" and let's schedule a brief chat to discuss your project requirements! UI UX Designer, Product Designer, SaaS Designer, Mobile App Designer, Figma Expert, Web Design, Dashboard UI, User Experience Strategy, Design Systems, Prototype, Application Design, Senior Designer, Senior Product Designer, UI/UX Designer, SaaS Designer, Mobile App Design, B2B Dashboard, Web Application Design, Figma Expert, Design Systems, User Interface Design, UX Strategy, Wireframing, Interactive Prototypes, iOS Design, Android UI, Webflow Design, MVP, Complex Digital Products.