Hire the best Prototype Designers in San Francisco, CA

Check out Prototype Designers in San Francisco, CA with the skills you need for your next job.
Clients rate Prototype designers
Rating is 4.8 out of 5.
4.8/5
based on 378 client reviews
  • $125 hourly
    Are you in search of a dedicated developer or agency capable of fulfilling all game or web application needs? Your journey ends here. I have the support of a proficient team, a proven track record, and outstanding communication. 𝗟𝗲𝘁'𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 Please contact me if you are looking for a professional who can offer their full-commitment to create an eye-catching and user-centric experience. DM me to discuss your project. Proficiencies & Skills ⭐️ Elite Game Development (Unity, Unreal Engine) ⭐️ Pixel perfect UI/UX implementations ⭐️ Realistic 3D and 2D modeling and rendering ⭐️ Innovative Game Mechanics ⭐️ Asset Optimization ⭐️ Auto-testing & launch (CI/CD for different platforms) ⭐️ Integrate any third-party APIs / SDKs. ⭐️ Game design and prototyping. Platforms ✅ Oculus Rift, Oculus Quest 2, 3, Meta Quest ✅ Apple Vision Pro ✅ HTC Vive ✅ Android (Google, Amazon) ✅ iOS (Apple Store) ✅ MacOS (Apple Store) ✅ WebGL (VK, any server) ✅ PC (Desktop, UWP, Steam) Why Choose Me 🚀 Full-cycle development services with an on call team of additional skills 🚀 38+ software projects, including 22 games 🚀 Committed to achieving the extraordinary 🚀 Supported by a battle tested team 🚀 Expert in modern technologies: AR, VR, XR, Web3 and AI Game Genres Kids Educational Games | MMO | Puzzle | Casual| Strategy | Arcade | MMORPG | Casual | Indie | Hyper Casual | Multiplayer | Card Game | Board Game | Turnbase Technical Expertise C# | | Photon for Unity | Socket.IO for Unity | Facebook SDK/API | Google SDK/API | Vuforia | Amplitude |AdMob | Spine 2D | NGUI | RESTful API | PlayFab | Firebase | URP | HDRP | AssetBundles | Apple API | Unit Tests | WebView | Vuplex | | AR | VR | AR Foundation
    Featured Skill Prototype
    AR & VR Development
    Game UI/UX Design
    Photon Unity Networking
    Level Design
    3D Game Art
    Prototyping
    VR Application
    Mobile Game
    Unity
    Game Development
    Hybrid App Development
    Apple Xcode
    Mobile App Development
    iOS
    Android
  • $60 hourly
    Creative and curious product designer with a diverse background in providing end-to-end product solutions. I specialize in delivering high fidelity experiences, design systems and artifacts that cohesively align business goals with user needs. My process uses research insights to support design decisions, assuring every experience asset has purpose and adds value. With a product background in fintech, HMI systems, telematics and IoT automation, I have a proven track record for delivering intuitive simplicity to complex functionality. I’m a passionate designer who truly loves the process of bringing ideas to life with creative and likeminded individuals. Check out some of my recent work at camjmerriwether.com Process: 1️⃣ Discovery discussions 2️⃣ Research 3️⃣ Concept ideation 4️⃣ Concept refinement 5️⃣ Prototyping & testing 6️⃣ Final design & mock ups 7️⃣ Documentation & hand off 8️⃣ Design support Skills: 🔹 Figma 🔹 Agile & Scrum Methodologies 🔹 Systems Thinking 🔹 User Centered Design 🔹 User Flows 🔹 Design Systems 🔹 Variable & mode design (figma) 🔹 Wireframes 🔹 Prototyping 🔹 Responsive Design 🔹 Mobile Design 🔹 High Fidelity Mock ups 🔹 Research (planning, execution & synthesis) 🔹 Project Management
    Featured Skill Prototype
    Webflow
    Product Design
    Design Mockup
    Concept Design
    Squarespace
    Mobile UI Design
    Prototyping
    Wireframing
    Adobe XD
    User Flow
    UX Research
    Figma
    Mobile App Design
    WordPress
    Usability Testing
  • $60 hourly
    Hi, I’m Barbara! 😊 Certified Google UX/UI Designer with 2+ years of experience crafting user-friendly mobile & web apps. What I Offer: ✅ User-Centric UX & UI Design – Intuitive, visually stunning interfaces ✅ End-to-End Process – Research, wireframes, prototypes, & final mockups ✅ Tools – Figma & Adobe Creative Cloud 💡 Why Work With Me? ✔️ High-quality designs, on time & within budget ✔️ Clear communication & seamless collaboration ✔️ Interactive Figma prototypes to bring your vision to life 📌 Let’s create something exceptional! Message me to discuss your project.
    Featured Skill Prototype
    Design Thinking
    Usability Testing
    UX Research
    Prototyping
    Mockup
    Wireframing
    Figma
    Adobe XD
  • $40 hourly
    ✅ 8+ years of experience - UX/UI Designer & Graphic Designer Lead ✅ Currently UX Designer at a FANG company and owner of a YouTube channel. ✅ IAB Digital Marketing and Media Foundations Certified ✅ Final design package includes: "white label" design, interactive prototype, and comprehensive design guidelines. 🏆 Expert Web and Mobile UX/UI Designer MY SKILLS: Web Design (UX/UI): Creating engaging, user-friendly websites that drive conversions. Mobile Design (UX/UI): Designing intuitive interfaces for iOS and Android apps. Graphic Design: Crafting visually appealing graphics for various platforms. Art Direction: Proposing innovative design strategies that align with brand vision. User Flow Creation: Developing user flows to enhance navigation and user experience. Illustration: Creating custom illustrations that resonate with users. Wireframing: Building wireframes to visualize the layout and functionality of websites and applications. Clickable Prototypes: Utilizing tools like Figma and Proto.io for interactive prototypes. UX Strategy: Formulating user experience strategies that meet business objectives. Mindmap/Customer Journey Mapping: Mapping user journeys to identify pain points and opportunities. E-commerce Design: Designing effective e-commerce solutions for increased sales. Logo and Branding: Crafting unique logos and comprehensive branding/corporate identities. Style & Color Guidelines: Establishing brand consistency with style and color guidelines. Landing Page Design: Creating high-converting landing pages to capture leads. Web Application/SaaS Product Design: Designing user-centric web applications and SaaS platforms. Dashboard Design: Developing intuitive dashboards for data visualization. Icon Design: Creating custom icons that enhance user interfaces. 🔑 DESIGN PHILOSOPHY: If you need a design that solves your business challenges, I’m excited to connect with you! My design style emphasizes minimalism, sleek aesthetics, modern trends, and clean layouts. 🔍 KEYWORDS: Design, UX/UI, User Experience Design, User Interface Design, Web Design, Mobile Design, E-commerce Design, Landing Page Design, Wireframing, Prototyping, Graphic Design, Branding, Logo Design, Responsive Design, Interaction Design, SAAS, Digital Design, Figma, Adobe Photoshop, Adobe Illustrator, UX Strategy, Usability Testing, Dashboard Design, Iconography, User Flow, Google Material Design, Infographics, Animation UI, Application Design, and more.
    Featured Skill Prototype
    UX Wireframe
    Product Design
    Tutoring
    Presentation Design
    Prototyping
    App Design
    Web Design
    Adobe Photoshop
    Adobe Illustrator
    Figma
    Graphic Design
    UX & UI
    UX & UI Design
    Branding
  • $87 hourly
    Expert vetted by Upwork: a Figma design professional with extensive mobile UI and UX design experience in iOS and Android. I've helped numerous Fortune 500 clients like SAP, Dell, SoFi, Funding Circle find the best UX/UI design solutions for their products. If you have a mobile or web app you need executed at high quality, with clean Figma files that don't make developers pull their hair out, organized UI components, and industry insights gained from Silicon Valley's top startups, then you can count on me. What I do: 🏆 Mobile consumer apps for iOS, iPad OS and Android 🏆 Subspecialty in FinTech applications 🏆 Deep understanding and experience in Crypto and DeFi space 🏆 Enterprise apps that don't suck 🏆 Figma UI Libraries. I created the most complete Mobile UI kit for Figma (PrismUI) TOOLS: - Figma / Sketch / Adobe XD for Design - Zeplin for Handoff - ProtoPie Interactive Prototypes - Adobe Creative Cloud (Photoshop, Illustrator, InDesign, etc) for Graphic Design - Slack, Jira and Trello for Collaboration On the app store: Wend (iOS) SoFi (iOS/Android) Motif (iOS) Funding Circle (iOS/Android) Intelidate (iOS/Android) Qirnas (iOS/Android)
    Featured Skill Prototype
    Cryptocurrency
    Product Design
    Graphic Design
    User Experience Design
    Design & Usability Research
    UX & UI
    Mobile UI Design
    Webflow
    Mockup
    Figma
    Mobile App
    Sketch
    Mobile App Design
    User Experience
    Prototyping
  • $125 hourly
    Industrial Designer with nearly 20 years of experience designing and developing softgood products. I've worked with various clients, both startups and large companies, bringing their ideas to reality. I have various connections with both US and Overseas vendors for prototypes, sampling and production support. Top notch services provided: - Design: Research, Trend forecasting, Strategy, Concept Ideation, Design Language creation, Color selection CMF, Fabric/Trim expertise - Development: Tech Packs, Sample Development, Prototyping services, Design Refinement - Prototyping: Prototype creation, Mockups, US and Overseas vendors, Sample development, Production support Experience designing: Backpacks, daypacks, messenger bags, shoulder bags, luggage, travel goods, bags, duffels, camera bags, accessories, totes, shoes, footwear, laptop sleeves, etc. Soft goods designer, Softgoods designer, Soft goods design consultant, Soft goods design consultant, Freelance soft goods designer, Freelance softgoods designer
    Featured Skill Prototype
    3D Product Rendering
    Product Design
    Industrial Design
    Tech Pack
    Prototyping
    Sample Line Edit
    Technical Illustration
  • $75 hourly
    Hi there! I am a designer and developer with experience working on both large and small scale web and mobile applications. I'm experienced with HTML and CSS, Javascript, Webflow, Figma, and Adobe Creative Suite.
    Featured Skill Prototype
    Tableau
    React Native
    Adobe InDesign
    Adobe Inc.
    UX Wireframe
    React
    JavaScript
    UX & UI
    UX Research
    Adobe Photoshop
    Figma
    Adobe Illustrator
    Prototyping
    Responsive Design
  • $50 hourly
    Hi there! I’m Maya—though my Upwork profile uses my legal name, Olivia Wong, for official reasons. Please feel free to call me Maya 🙂 With 10 years of experience supporting founders, entrepreneurs, business owners, and busy executives, I specialize in handling both personal and professional tasks to help you stay organized and focused. Here’s how I can support you: ✅ Executive & Personal Assistance – Calendar management, scheduling, travel bookings, and inbox organization ✅ Operations & Admin Support – Workflow optimization, document organization, and project coordination ✅ Client & Customer Support – Professional communication, relationship management, and customer service ✅ Writing & Research – Market research, presentations, reports, and insurance claims assistance ✅ Local Support (San Francisco) – Personal errands, property management, shopping, returns, and pet care I’m based in San Francisco (PST) and available for part-time remote work. If you’re looking for reliable, efficient support, feel free to send me a message—I’d love to connect! Let’s streamline your life so you can focus on what truly matters. Looking forward to working with you!
    Featured Skill Prototype
    Business Coaching
    Qualitative Research
    User-Centered Design
    Website Prototyping
    Business
    Business Strategy
    Rapid Prototyping
    Strategy
    Prototyping
  • $65 hourly
    Hi! I'm Mathilde, a product designer with over 6 years of experience. Specialized in finance and healthcare, I love building efficient, user-friendly, and delightful products from start to finish. I have worked for startups and mid-sized companies in France, Canada, and the USA, developing mobile apps, web apps, websites, and design systems… My experience has taught me how to collaborate with cross-functional teams, manage stakeholder relationships, and tackle design challenges in order to achieve optimal results. I value empathy, collaboration, and curiosity in my design practice.
    Featured Skill Prototype
    UX Research
    UI/UX Prototyping
    Healthcare
    Illustration
    UX & UI
    User Flow
    Prototyping
    User Experience
    Product Design
    User Experience Design
    Flowchart
    User Interface Design
    Wireframe
    Finance
  • $85 hourly
    I'm an experienced designer with 5 years of experience designing for tech giants, startups, nonprofits, and educational institutions. I can help with: - Exploratory research - Usability testing - Wireframing - Prototyping - Production ready mocks
    Featured Skill Prototype
    Information Architecture
    A/B Testing
    Book Editing
    Technical Writing
    Resume Design
    Resume Writing
    Proofreading
    Business Writing
    Prototyping
    Product Design
    Usability Testing
    UX Research
    UX & UI Design
  • $40 hourly
    I’m a versatile designer and coder with experience in UX design, product design, and front-end development. I specialize in creating seamless, user-centered digital experiences for startups. Whether it’s designing intuitive web apps, optimizing user flows, or building cohesive design systems, I focus on solutions that are both visually compelling and functionally efficient. Skills: - Product & UX Design - Front-End Development (HTML, CSS, JavaScript, React) - Prototyping & Wireframing (Figma, Sketch) - Design Systems & Branding - User Research & Usability Testing - UI/UX for Web & Mobile Experience: - Led design for multiple products, enhancing usability for thousands of users - Collaborated with engineers, PMs, and designers to launch web apps for startups - Created scalable, user-friendly interfaces in both B2B and B2C products - Passionate about accessible, inclusive design that aligns with business goals Let’s work together to bring your vision to life with user-focused design that drives impact. Regular communication and collaboration are key to my process, so let’s stay in touch and create something great!
    Featured Skill Prototype
    Presentation Design
    Brand Development
    Front-End Development
    Wireframing
    Prototyping
    JavaScript
    CSS
    HTML
    Figma
    Web Design
    Product Design
  • $60 hourly
    UX/UI & Product Designer merging fashion retail expertise with technology to create intuitive digital experiences that drive measurable results. My work with global brands like CamelBak and startups like Be One to Give demonstrates my ability to transform complex requirements into user-friendly solutions—recently increasing partnerships by 20% and improving key metrics by 36%. I bring a solid understanding of user-centered design principles, interaction design, and information architecture. My background as a merchant at Old Navy, where I contributed to the "BODEQUALITY" initiative, gives me a unique perspective on inclusive design and commercial impact. I specialize in AI-driven design, mobile and desktop experiences, design systems, and cross-functional collaboration. ▷ Technical Skills include Figma, Framer, Miro, Adobe Illustrator, Photoshop, InDesign, LLM Platforms (ChatGPT, Claude). Champions AI-driven UX, AI Prototyping, and Human-Centered AI Ethics Passionate about creating digital experiences that are both beautiful and effective. Let's connect to discuss how human-centered design can elevate your digital products.
    Featured Skill Prototype
    Miro
    Adobe Illustrator
    Adobe Photoshop
    Adobe Creative Suite
    Wix
    Squarespace
    Framer
    Web Design
    UI/UX Prototyping
    Figma
    Prototyping
    User Interface Design
    User Experience Design
  • $30 hourly
    I'm a Product/UX Designer with experience working with with B2C and SaaS early-stage startups in healthcare and education. I've worked on design projects from initial conception to developer handoff and redesigns, providing deliverables in the process, including wireframes, interactive prototypes, component libraries, and user testing reports. As a designer, I leverage my 2 years as a psychology researcher and 5 years of experience in education and the mental health field daily to empathize to understand user needs and utilize data to guide design decisions. By merging my past opportunities and present design skills, I aim to design products that are intuitive, simple, useful, and that put the users' needs at the forefront and make a positive impact on their everyday lives.
    Featured Skill Prototype
    Wireframing
    Competitive Analysis
    Sketch
    Adobe XD
    Web Design
    App Design
    Information Architecture
    UX Research
    Usability Testing
    Prototyping
    Figma
    Psychology
    User Interface Design
    UX & UI
  • $50 hourly
    I’m a UX designer experienced in crafting intuitive and engaging digital experiences. Whether you're looking to refine your product, enhance user engagement, or build from the ground up, I can help. Skilled in Figma, design thinking and strategy, Adobe Creative Suite, and rapid prototyping, I bring ideas to life with seamless user flows and high-fidelity designs. With a strong foundation in HTML, CSS, C++, JavaScript, and React, I create responsive experiences that bridge design and development. From research to final implementation, I manage projects end-to-end, ensuring user needs and business goals align. Regular communication is key to me—let’s collaborate and create something impactful!
    Featured Skill Prototype
    Brand Identity
    Visual Communication
    Prototyping
    Presentations
    Figma
    Adobe Inc.
    UX & UI
    Web UI
    User Interface Design
    User Experience
    UI Graphics
    User Experience Design
    Adobe Creative Suite
    Business Presentation
    Presentation Design
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