Frank Mastil, Designer in Prague, Czech Republic
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Frank Mastil

Verified Expert  in Design

Designer

Location
Prague, Czech Republic
Toptal Member Since
February 15, 2022

Frank is a product designer with more than eight years of experience in the tech industry. He has a strong track record of helping startups succeed and improving existing products to meet users' needs better. Frank is a dedicated and professional designer ready to take on any challenge and help bring your vision to life, making him the perfect choice for any design project. If you need top-notch design work, do not hesitate to contact Frank.

Portfolio

Work Experience

UI/UX Designer

2022 - 2023
DSCVR
  • Spearheaded a comprehensive redesign of a social network's web application, resulting in a 27% surge in new user registrations. This transformation significantly enhanced user engagement and retention.
  • Conceptualized and implemented pioneering features in the web3 environment, tailored for a non-technical audience. These user-friendly functionalities transitioned from MVP to full-fledged product features, expanding the platform's accessibility.
  • Established a design system from scratch for a leading social media crypto platform. This initiative led to a remarkable 139% increase in user interactions, demonstrating the impact of a well-defined design framework on user engagement.
Technologies: Figma, Product Design, Social Networks, Responsive Web Design (RWD), Visual Design, Web Design, UX Design, UI Design, Mobile Design, Stakeholder Interviews, Discovery Workshops, Journey Mapping, Layout, Consumer Products, Technology, Tailwind CSS, Websites, Interactive UX, B2C, Social Media, Tools, UI Style Guides, User Experience Design, Data Collection, AI Design, Artificial Intelligence (AI), Image Processing, Visual Workflow, Blockchain Platforms, Design Systems

Product Designer

2020 - 2022
The STRV
  • Designed a crypto marketplace platform that provides customers with all financial products available on the market.
  • Transformed an NFT marketplace from a mobile to a web application.
  • Created and maintained extensive design systems.
  • Acquired new clients for the company by designing successful app concepts and leading UI/UX heuristic analysis.
  • Carried out a discovery phase for a dating app with user testing (113 participants) to verify the concept. Only one respondent did not understand the concept, with 97 answering that they would personally use the app.
Technologies: Figma, Illustrator CC, Photoshop CC, After Effects CC, Maze, InVision, Accessible Design, Usability, User Experience (UX), UX Design, UI Design, Wireframing, Concepting, Prototyping, Responsive, Responsive Layout, Responsive Web Apps, Responsive Design, Responsive UI, Responsive Web Design (RWD), Mobile UI, Mobile UX, App UI, App UX, Product Design, Web Design, Adobe Experience Design (XD), UI Prototyping, UX Prototyping, Non-fungible Tokens (NFT), Marketplaces, Roadmaps, Dashboards, User Personas, User Stories, Dashboard Design, Trading Applications, Trading Systems, User Testing, UX Strategy, Rapid Prototyping, Web UI, Web UX Design, Web UI Design, Web UX, User Onboarding, Web App Design, Decentralized Finance (DeFi), Blockchain, UI Animation, High-fidelity Mockups, Landing Pages, Landing Page Design, Cryptocurrency, iOS UI Design, iOS UX Design, iOS App Design, Android UI Design, Android App Design, SaaS Design, Typography, eCommerce UX, MVP Design, Web 3.0, Early-stage Startups, Web App UX, UX Audits, Art Direction, Design Direction, User Journeys, Web App UI, SaaS, Component Libraries, eCommerce, Apps, Personal Finance, System Design, Usability Testing, Social Networks, Data Visualization, Mockups, App Design, Rapid Interactive Prototyping, High-fidelity Prototypes, UX Wireframes, Low-fidelity Prototypes, Edtech Design, Education Technology (Edtech), Web Dashboards, B2B, Marketing, Software as a Service (SaaS), Stakeholder Interviews, Discovery Workshops, Journey Mapping, Layout, Consumer Products, Technology, HubSpot, Zeplin, Customer Journeys, eCommerce Platforms, Flutter, Booking Apps, Tailwind CSS, Websites, Interactive UX, B2C, Social Media, Admin Panels, Tools, Content Management Systems (CMS), Crowdsourcing, UI Style Guides, User Experience Design, Data Collection, AI Design, Artificial Intelligence (AI), Image Processing, Visual Workflow, Desktop, Blockchain Platforms, Design, Design Systems, HubSpot Content Hub

UX/UI Designer

2019 - 2020
Argo22
  • Conducted in-person usability testing and improved the design based on the results.
  • Redesigned a mobile and web app experience for top athletes.
  • Developed and maintained a comprehensive, cross-platform design system that met current and future project requirements.
Technologies: Figma, Adobe Experience Design (XD), InVision, UX Strategy, Web UI, Web UX Design, Web UI Design, Web UX, User Onboarding, Web App Design, UI Animation, High-fidelity Mockups, Landing Pages, Landing Page Design, iOS UI Design, iOS UX Design, iOS App Design, Android UI Design, Android App Design, Typography, eCommerce UX, MVP Design, Early-stage Startups, Web App UX, UX Audits, Art Direction, Design Direction, User Journeys, Web App UI, SaaS, Component Libraries, User Interviews, eCommerce, Apps, System Design, Usability Testing, Social Networks, Data Visualization, Mockups, App Design, Rapid Interactive Prototyping, High-fidelity Prototypes, Low-fidelity Prototypes, Dashboards, Web Dashboards, B2B, Marketing, Software as a Service (SaaS), Stakeholder Interviews, Discovery Workshops, Journey Mapping, Layout, Consumer Products, Technology, HubSpot, Zeplin, Customer Journeys, Booking Apps, Websites, Interactive UX, B2C, Social Media, Admin Panels, Tools, Content Management Systems (CMS), Crowdsourcing, UI Style Guides, User Experience Design, Visual Workflow, Desktop, Design Systems

UX/UI Designer

2016 - 2017
Blue Sky Media
  • Designed critical user flows for renting and purchasing movies (VOD).
  • Built a brand and design system, including colors, typography, and other assets for the movie database.
  • Designed a complete solution, including wireframing, user flows, and high-fidelity prototypes with interactions.
Technologies: Illustrator CC, Figma, After Effects CC, Web UI, Web UX Design, Web UI Design, Web UX, User Onboarding, UI Animation, High-fidelity Mockups, Typography, MVP Design, Early-stage Startups, Web App UI, Component Libraries, System Design, Mockups, App Design, Rapid Interactive Prototyping, High-fidelity Prototypes, Low-fidelity Prototypes, Stakeholder Interviews, Journey Mapping, Layout, Consumer Products, Technology, B2C, Content Management Systems (CMS), Design Systems

Graphic Designer

2012 - 2015
Viva design
  • Collaborated on an industrial design of packaging Feel Eco using Inventor and 3ds Max. The package won a price for the best design.
  • Designed and built a website for a winery restaurant.
  • Collaborated on a brand identity presentation that featured all sub-branches in a video animation.
Technologies: 3ds Max, Blender, Photoshop CC, Illustrator CC, High-fidelity Mockups, Layout, JavaScript, WordPress, B2C, Content Management Systems (CMS)
2017 - 2020

Master's Degree in Information Systems and Technologies

University of South Bohemia - Czech Budweis, Czech Republic

2018 - 2019

Coursework in Business Information Technology

Lapland University of Applied Sciences - Tornio, Finland

2013 - 2017

Bachelor's Degree in Forensic and Technical Activities in IT (Ethical Hacking) and Web and Multimedia

University of South Bohemia - Czech Budweis, Czech Republic

JUNE 2016 - PRESENT

Digital Garage

Google

Tools

Figma, Adobe Experience Design (XD), Sketch, Photoshop CC, Illustrator CC, Zeplin, After Effects CC, Maze, InVision, Mathematica, Blender, 3ds Max

Platforms

iOS, Mobile, Web, Desktop, Android, MacOS, WordPress

Industry Expertise

Marketing, Consumer Products, Technology, Fitness, Education Technology (Edtech), Real Estate

Languages

JavaScript

Other

UX Design, Multimedia, UI Design, Prototyping, Web Design, Visual Design, Mobile Design, Design Systems, Product Design, Interaction Design (IxD), User Flows, Wireframing, Apps, Usability, Accessible Design, Responsive Web Apps, Responsive Web Design (RWD), Dating Apps, Crypto, Cryptocurrency, Concepting, Conceptual Design, Wireframe to Product, iPad, Iconography, Information Architecture (IA), Websites, User Experience (UX), User Interface (UI), Responsive UI, Responsive, Responsive UX Design, Responsive Layout, Responsive Design, Mobile UI, Mobile UX, App UI, App UX, UI Prototyping, UX Prototyping, Mobile Mockups, Mobile App Design, Mobile UX Design, Mobile App UI, Mobile UI Design, Mobile Apps, Web & Mobile Applications, Sitemaps, Mobile Applications, Mobile Prototypes, Web App Design, Web App UI, Web App UX, High-fidelity Mockups, Dashboards, User Personas, User Stories, Trading Applications, Rapid Prototyping, Web UX Design, Web UI Design, Web UX, User Onboarding, Decentralized Finance (DeFi), Blockchain, iOS UI Design, iOS UX Design, iOS App Design, SaaS Design, Layout Design, MVP Design, Web 3.0, Early-stage Startups, User Journeys, Component Libraries, Animated Prototypes, System Design, Data Visualization, App Design, Rapid Interactive Prototyping, High-fidelity Prototypes, Desktop Web Design, User Engagement, UX Wireframes, Low-fidelity Prototypes, Cryptocurrency Wallets, Web Dashboards, B2B, Software as a Service (SaaS), Stakeholder Interviews, Journey Mapping, Layout, Tailwind CSS, Interactive UX, B2C, Social Media, Admin Panels, Tools, Content Management Systems (CMS), Crowdsourcing, UI Style Guides, User Experience Design, Image Processing, Data-heavy Design, Visual Workflow, Blockchain Platforms, Design, Management, Smart Homes, Internet of Things (IoT), Smart Devices, Fintech, Internal Apps, Social, Social Networks, Motion Design, Heuristic Analysis, Discovery, Product Discovery, Non-fungible Tokens (NFT), Cryptocurrency Exchanges, Cryptocurrency Development, Style Guides, Smart Grid, Smart Cities, Smart Cameras, Accessibility, Social Impact, Lifestyle, Sports Websites, Interactive UI, UX Branding, Brand Design, Gamification, Mobile Game UX, User Research, Competition Research, Marketplaces, Roadmaps, Strategy, Dashboard Design, Trading Systems, User Testing, UX Strategy, Web UI, UI Animation, Landing Pages, Landing Page Design, Android UI Design, Android App Design, Color Theory, Branding, Logo Design, Typography, eCommerce UX, UX Audits, Art Direction, Design Direction, SaaS, eCommerce, Personal Finance, Mockups, Edtech Design, Discovery Workshops, HubSpot, Customer Journeys, eCommerce Platforms, Booking Apps, MySQL, Google SEO, Natural Language Processing (NLP), Data Collection, AI Design, Artificial Intelligence (AI), Big Data Architecture, Programming, Online Marketing, Student Engagement, College Student Handbooks, Image Recognition, Finance, HR Tools, Scales & Weight Measurement, Public Health, Fitness Trackers, Coaching, Sports & Athletics, Health IT, Healthcare IT, Project Management, User Interviews, Usability Testing, Augmented Reality (AR), Markets, Desktop App Design, Smarty, Smart TV, Accessory Design, Cryptocurrency Payments, Blockchain & Cryptocurrency, Mood Boards, Flutter, HubSpot Content Hub

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