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Hire the best Mobile UI Designers in San Francisco, CA

Check out Mobile UI Designers in San Francisco, CA with the skills you need for your next job.
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  • $60 hourly

    • 5.0/5
    • (11 jobs)
    Hey there! I HOPE my story gives you a breath of fresh air and smile among the 100s of profiles out there. Enjoy! My name is Zhenia and with over 5 years of experience, I've had the privilege of working with big players like AstraZeneca, NASDAQ, and UNSW Sydney, a top tier research university, and my clients have even been featured in Forbes. Together with my technical co-founder I lead a talented team of 5 designers and 10 developers, all handpicked for their passion and results-driven mindset. What I bring to the table: ⭐ UX for AI & Conversational Design Partnering with AI/ML developers and driving a forward-thinking AI vision, I craft dynamic interfaces that evolve with technology, seamlessly streamlining B2C and B2B operations for lasting impact. ⭐ UX Strategy & Business Analytics I transform business goals into user-centered solutions, analyzing market trends and user behavior to create designs that drive measurable results and ROI. ⭐ Team Lead & Design Management I develop education and growth plans for designers and manage various roles within a project, balancing quality and budget. ⭐ Visual Brand Strategy My design philosophy centers around content, context, contrast, and interest. I craft cohesive visual identities that make your brand stand out. 🏢 Industries I serve: I work most extensively with AI-powered products that thrive on continuous improvement, SaaS platforms, real estate, manufacturing and healthcare industries. 🛠️ Expertise & solutions: ⭐ UX Strategy & Research Find where users get stuck. My research pinpoints exactly which parts of your interface frustrate users, so we can redesign them for better conversion rates & better engagement. ⭐ AI Consulting & Development A machine-learning-powered estimation tool we've built reduced processing time from 6 hours to under 10 minutes. We design AI solutions that automate complex workflows and improve efficiency. ⭐ UI/UX Audit and Redesign Convert more visitors with intuitive interfaces. I identify usability barriers and build interactions that drive measurable conversion increases. ⭐ MVP & Startup Consulting Launch market-ready products faster. I help startups validate business models, build targeted MVPs, and secure product-market fit without wasting resources. ⭐ Conversational AI Automate customer interactions while maintaining the human element. We create AI solutions that reduce support costs and drive satisfaction metrics while preserving brand voice. ⭐ Full-stack Development Scalable platforms now support thousands of daily users with high performance and reliability. My team builds and optimizes end-to-end systems tailored to business needs. ⭐ Discovery Phase A structured discovery phase saved six months of development time, preventing costly pivots. We help define scope, technical decisions, and priorities to ensure a smooth build process. 🪭 Here's how we'll work together: In an initial 30-minute discovery call, I'll assess your needs and either point you in the right direction or put you in touch with the best specialists for the job. Last updated: 7 Mar 2025
    Featured Skill Mobile UI Design
    Ecommerce Website
    UX & UI
    Landing Page
    UI/UX Prototyping
    Wireframing
  • $100 hourly

    • 5.0/5
    • (14 jobs)
    🎖 Expert-Vetted - Top 1% on UpWork / |📱Designed #1 Consumer App | 🧠 Approved for the "Einstein" Green card by the US Government | 🔝 9+ Years of Experience | 🏆 Winner of the EGG Accelerator | 🇺🇸 Based in Silicon Valley | Chat-GPT Expert My goal is to recognize and find a balance between your business goals and your users' needs, to create user friendly, engaging and visually spectacular mobile and web designs. I have 100+ projects under my belt that include MVPs, Redesigns, Conversion Optimization and more. My clients include agile startups to big established companies. My unique process goes as follows: Discover Business/User Needs ➡️ Competitive Reserach ➡️ User Personas ➡️ Ideate Assumsions and Build measurable Hypothesis ➡️ Create Wireframes ➡️ User Testing ➡️ Iterate ➡️ Create Interactive Prototypes ➡️ User Testing ➡️ Iterate ➡️ Deliver to Engineers I prioritize teamwork and great communication above everything else and i use processes to ensure you are kept on the loop in every phase of your project. Services Include: 🎯 Mobile App Design (iOS & Android) 🎯 Web Design 🎯 UI/UX 🎯 Wireframes 🎯 Interactive Prototypes Feel free to contact me directly if you are looking for high quality results. Alkis
    Featured Skill Mobile UI Design
    iOS
    User-Centered Design
    UX Research
    Product Design
    Mobile App Design
    UX & UI
    UI/UX Prototyping
    User Experience Design
    Web Design
    Visual Communication
    Information Architecture
    High Fidelity Design
    Figma
    User Experience Strategy
  • $95 hourly

    • 5.0/5
    • (12 jobs)
    I'll help your business get work done faster and easier with a Claris FileMaker custom app, as I have done with clients in a variety of industries. I know your team has a unique mix of goals and obstacles - so I listen carefully and customize a system that fits your needs. I can build a new solution from scratch or improve on what you've got. Claris FileMaker Pro Expert Certified Upwork Expert Vetted Top 1% Skills: Needs assessment Database schema UI/UX design Desktop and mobile applications Automation scripts Server and client app deployment Database maintenance Data cleanup and normalization AI Integration Automated data exports PDF outputs Barcodes and QR codes Custom UI graphics Image scanning Photo correction User training Selected Projects: UC Berkeley Archaeology (Research) Wells Fargo Entities (Research) BrighterShop (Inventory / POS) VideoFax (Inventory / Rental) Wells Fargo Stagecoach (Event Planning) Wells Fargo Mobile Response (Event Planning) Metro Events (Event Planning) ArtSpan (Event Planning) W. R. Hearst Archive (Collections) Mark Garrett Studio (Collections) Ron Z Photo Collection (Collections) Fine Arts Museums of SF (Collections) Codifi (Task Tracking) One Salute (Task Tracking) Metro Building Services (Marketing) Sanchez Art Center (ERP) Endorsements: "Rob Costin's work quality is excellent. Rob is always professional, open to suggestions and easy about making adjustments. He's also able to work well under time constraints." - Michael Oddo "I have worked with many world-class technologists in my 25-year career, Rob is all of that technically and a whole lot more as a human being... He is the consummate professional, a stellar member of any community" - Brian Kenny "Rob has been working and collaborating with me and our organization for many years. Rob is a remarkable professional, impeccable with his word, meticulous with his work." - Michael Ashley "Rob’s professional and well organized approach to this task provided me with a clearer understanding of not just the contents of my archive but a useful tool for getting it out there to the rest of the world. His ability to hear my needs and ask the right questions allowed me to have a fully functioning database in relatively short order." - Mark M. Garrett "Rob Costin has my wholehearted endorsement... I could not have been successful these past decades without Rob's professional and timely support." - Michael Mullin
    Featured Skill Mobile UI Design
    Database Development
    Layout Design
    Image Editing
    Relational Database
    User Interface Design
    Business Process Automation
    DataTables
    Database Design
    Claris FileMaker
    Database Management
  • $60 hourly

    • 4.9/5
    • (13 jobs)
    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 Mobile UI Design
    Webflow
    Product Design
    Design Mockup
    Concept Design
    Squarespace
    Prototyping
    Wireframing
    Adobe XD
    User Flow
    UX Research
    Figma
    Mobile App Design
    WordPress
    Usability Testing
  • $65 hourly

    • 5.0/5
    • (2 jobs)
    Product Design — UI/UX — User Experience — Interface Design — App Design — Prototypes — Interaction Design — Design Systems — Figma — Branding I’m a product designer based in San Francisco specializing in creating AI-native products and improving user experiences through thoughtful design and relentless curiosity. I enjoy using a first principles approach to understand user needs and design enjoyable experiences with AI at the core. My expertise includes: 🩵 UI/UX Design (design systems, interaction design, low and high-fidelity prototyping, user flow creation, and UX strategy development) 🩵 User Research and Testing (usability testing, user interviews, A/B testing) 🩵 Web and Mobile Design (responsive websites, mobile apps, dashboards, SaaS analytics tools, and e-commerce platforms) 🩵 Web Development (building responsive websites in Framer) 🩵 Design AI features (improving product functionality and user experience through AI features) Please do not hesitate to reach out and set up a introductory call to see if my skills fit your needs!
    Featured Skill Mobile UI Design
    Artificial Intelligence
    Mockup
    Adobe XD
    Web Design
    Wireframing
    Usability Testing
    Prototype
    Digital Interface
    User Interface Design
    Mobile App Design
    User Experience Design
    UI/UX Prototyping
    Figma
  • $45 hourly

    • 5.0/5
    • (8 jobs)
    Full Stack developer who worked at Nokia, Goodyear, worked at 2 FinTech startups and created social media apps, similar to Twitter for web developers (Yes 🙃 it does have free "Edit" button.) DM chat, avatars and image uploads in timeline, retweet feature, delete tweet (I use CRUD pattern for API calls.) Worked at several start-up companies in Web Development industry (Including lead UI developer at a project for GoodYear Tire Co.) and with skills developed there I decided to take Freelance path for now. Not being attached to a company gives me freedom I need. UI Web Developer proficient in React.js, Node.js, NPM, Babel, WebPack, JavaScript, some PHP. Solid knowledge of MySQL and MongoDB, Node.js, some Python. Primary experience is custom user interface development for large scale applications. Worked for Good Year tire company, DropShip Direct, and few others. Programming, developing new features from scratch, or upgrading or modifying existing code.
    Featured Skill Mobile UI Design
    JSON
    Tailwind CSS
    CSS
    ChatGPT
    Socket.io
    Next.js
    MERN Stack
    Mobile Web
    Mobile App
    PHP
    JavaScript
    MongoDB
    React
    Node.js
  • $35 hourly

    • 4.8/5
    • (33 jobs)
    "Gabriel's contributions were invaluable. His expertise significantly impacted our project's success." - Ilya Pozin, Founder & CEO of Telly, Co-Founder of Pluto TV From Lego enthusiast to startup product visionary, I've always been driven by a passion for building and creating. Today, I channel that energy into crafting digital products that solve real-world problems and ignite user excitement. With over a decade of experience immersed in the fast-paced startup world, I've honed my skills in driving innovation and growth through a unique blend of strategic product management and intuitive UX/UI design. My superpower? Bridging the gap between user needs and business goals. I'm adept at translating user insights into actionable strategies, collaborating seamlessly with cross-functional teams, and leveraging data to inform every decision. I thrive in entrepreneurial environments, where agility, adaptability, and a willingness to take calculated risks are essential. I'm not just a product manager; I'm a UX maestro with over 12,000 hours of design and prototyping experience, and a strategic partner who can help you define your product vision, validate your ideas, and build a team to execute your roadmap. I am particularly passionate about working within the SaaS and Fintech industries, leveraging my expertise to create disruptive solutions that scale. I'm also an avid adopter of AI tools like Uizard, ChatGPT, and Google Gemini, leveraging their capabilities to accelerate my workflow, enhance my creativity, and deliver even better results for my clients. I believe that AI is the future of product development, and I'm excited to stay at the forefront of this exciting revolution. LEADING SUCCESSFUL PROJECTS: Upstock: Spearheaded the product vision and strategy, leading to a 300% YoY revenue growth in 2022 and facilitating over $200M in equity transactions. Championed a complete app rebuild based on user feedback, resulting in an 87% increase in user satisfaction and a 57% increase in adoption rates. Lapa Lopa: Crafted the UX/UI, acquiring 1,000+ recurring users within 6 months. Unfortunately, the onset of the COVID-19 pandemic led to the closure of the business. Farm Your Yard: Led the UX and UI design of this popular gardening app, boasting a 4.6-star rating on the Apple Store and 40,000+ downloads Wonder: Defined and executed product strategy, achieving near-viral growth during beta testing with users inviting an average of 3.0 friends within their first hour. Pioneered a unique feedback mechanism that significantly increased user engagement. TESTIMONIALS & RECOGNITION: "Gabriel is an excellent designer. I was very impressed by the platforms he designed. He proactively asked for my feedback and updated his work anytime when needed. I'll recommend him to anyone looking to build a platform." - Howard Behr "Gabriel was a professional from the get-go. He impressed us during the hiring process and continued to impress us during the project. His ability to get requirements from us, and his detail-oriented nature is an asset to any project. We would hire Gabriel again for similar requirements. Thank You Gabriel!!" - Ehsan Lavassani "We have worked with Gabriel on several projects, and he's always been fantastic. Amazing quality of work (this time creating a pitch deck for fundraising, last time a Proto.io mockup) and always proactive in his recommendations and insights." - Jay Shapiro Let's Talk Product. Made it this far? Let's connect! SKILLS & EXPERTISE Product Management: Product Strategy, Roadmap Development, Technical Writing and Documentation, Data-Driven Decision Making, Cross-Functional Team Leadership, Agile & Scrum Methodologies, APIs and Integrations Knowledge, Market Analysis & Competitive Intelligence, Revenue & Growth Strategy, Financial Modeling, Stakeholder Management & Negotiation UX/UI: User-Centered Design, User Experience Research, Information Architecture, Prototyping, Visual Design, Interaction Design, Usability Testing, Design Systems, Design Thinking Industries: AI, Saas, Fintech, Social, Healthcare, Food, EdTech, Financial, Gaming Software: Uizard, ChatGPT, Google Gemini, Asana, Monday, Wrike, Trello, Jira, Aha!, Miro, Figma, Proto.io, Adobe Creative Suite, Google Analytics, Github, Google Apps, Microsoft Teams, Amazon AWS, Basecamp, EchoSign, Docusign, Ubuntu, Virtual Machines
    Featured Skill Mobile UI Design
    Product Development
    User Experience Design
    Wireframing
    Website Prototyping
    User Interface Design
    Figma
    User-Centered Design
    User Experience Strategy
    Adobe Illustrator
  • $125 hourly

    • 5.0/5
    • (1 job)
    Over the past 17 years, I’ve created best-in-class experiences used by millions of users at Facebook, Nextdoor, SurveyMonkey, and Sony as well as several startups. My experience spans designing many 0-1 products, including 2-sided marketplaces, a spectrum of AI-enhanced platforms, and novel fintech solutions. As a full-time employee, I designed AI features for Facebook creation, SurveyMonkey data analytics, and Nextdoor content moderation. I designed a full suite of market research tools for data analysis at SurveyMonkey. I designed many of nextdoor’s features as the sole designer. I designed award-winning apps at several startups, and hold three patents. Because of my extensive years of experience in tech companies large and small, I’m incredibly fast and efficient and highly strategic. I manage and lead senior and junior designers and know how to shortcut many of the product pitfalls less experienced designers are still learning to navigate. I can do discovery research, develop and lead design workshops, define strategy and roadmaps, and crank out highly polished designs and motion prototypes. I can help you or your team with: Mobile product design (iOS, Android), UX Strategy and Design, Generative AI features, Product Management, Creative Direction, Visual Design, Branding, Voice and tone, etc
    Featured Skill Mobile UI Design
    Prototype Design
    iPhone UI Design
    Information Design
    User-Centered Design
    Design & Usability Research
    Mobile App Design
    User Experience Design
    Figma
    Web Design
    Product Design
  • $87 hourly

    • 5.0/5
    • (16 jobs)
    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 Mobile UI Design
    Cryptocurrency
    Product Design
    Graphic Design
    User Experience Design
    Design & Usability Research
    UX & UI
    Webflow
    Mockup
    Figma
    Mobile App
    Sketch
    Mobile App Design
    User Experience
    Prototyping
  • $300 hourly

    • 4.8/5
    • (6 jobs)
    Portfolio: oliabirulia.com I am a seasoned UX/UI and Product Design professional with over 10 years of experience in leading design projects for major tech companies and startups alike. My career spans impactful roles at Facebook, Strava, Visa, etc.
    Featured Skill Mobile UI Design
    Android
    Material Design
    User Experience Design
    User Interface Design
    Product Design
    Web Design
    Sketch
  • $125 hourly

    • 0.0/5
    • (0 jobs)
    I partner with emerging startups to craft, sharpen and bring to market compelling brand and product experiences that connect, inspire, better, simplify, accelerate, enrich…
    Featured Skill Mobile UI Design
    Responsive Design
    iOS Development
    Brand Marketing
    Industrial Design
    Product Strategy
    Digital Strategy
    Graphic Design
    Web Design
    Android App
    Webflow
    Branding & Marketing
    Fundraising
    Pitch Deck
    Product Design
    Corporate Brand Identity
    User Experience Design
    Marketing Strategy
    Social Media Marketing
  • $75 hourly

    • 4.3/5
    • (82 jobs)
    👋🏼 Hello, I'm Jeremie! I am an ambitious Product Designer with 6 years of experience integrating design processes in organizations to validate data and leading field studies to reveal trends and insights. My greatest strength is building cohesive teams, and I have a talent for creating end-to-end design solutions that revolve around business, customer, and development teams. I am passionate about solving complex problems and understanding user needs through qualitative data collection, and I value curiosity, exploration, and the pursuit of innovation. 🌟 Let's Connect: If you're seeking a Product Designer who can transform your company's growth goals into captivating digital experiences, I'm here to help.
    Featured Skill Mobile UI Design
    JavaScript
    Data Visualization
    Strategic Planning
    Cross Functional Team Leadership
    Illustration
    Bootstrap
    CSS 3
    Digital Illustration
    Adobe Creative Suite
    HTML5
    Information Architecture
    UX Research
    ProtoPie
    Miro
    Figma
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Struggling to get your business idea across to users? Need help building a website or app from scratch? I’m here to help you elevate your business through thoughtful, user-centered design—and hopefully, we can build a long-term, positive partnership along the way. 😊 What I bring to the table as a UX/UI professional: ✔ Empathy & problem-solving: I actively listen to clients and users to create impactful designs. ✔ Business-driven design: I translate complex ideas into clear, user-friendly solutions. ✔ Fast & responsive communication: Seamless collaboration for smooth project execution. ✔ Figma expertise: Wireframing, mockups, prototyping, design systems, logo & icon design. ✔ Aesthetic & usability focus: A sharp eye for visual design and best UX practices. ✔ Remote & cross-functional experience: 3+ years collaborating with teams across different industries. Projects that back up my skills: 🔹 Landing page design: Worked with businesses (both big and small) to create landing pages that effectively communicate their marketing message—resulting in consistent increases in website traffic and conversions. 🔹 UX audit & website redesign: Revamped key pages (Homepage, Product Detail Page, Product Quiz, Blog Page, etc.) for an e-commerce startup, leading to a more intuitive user experience. 🔹 Scalable design system: Built a reusable Figma design system for design, development, and marketing teams. 🔹 Subscription dashboard: Designed a comprehensive account experience for a complex subscription-based service. 🔹 Mobile app design: Created an iOS and Android app following industry standards (Material Design, Apple HIG). What my coworkers say about me: ⭐ "Her thoughtful designs and attention to detail elevated our team’s work. She took on more than was asked and delivered consistently great results." — Bijan Hashemi, Creative Director at Oracle ⭐ "She is detail-driven and always one step ahead. She’s not afraid to ask questions or propose better solutions. Most importantly, she has a great eye for visual design." — Manuel Martinez, UX Designer at Oracle Thank you for taking time to consider my profile—I look forward to working with you!
    Featured Skill Mobile UI Design
    Web UI
    Icon Design
    SaaS
    Ecommerce Website
    Wireframing
    UI/UX Prototyping
    User Experience Design
    Information Architecture
    Mobile App Design
    User Interface Design
    Landing Page
    Web Design
    Figma
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