Seb Cornelius, Designer in London, United Kingdom
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Seb Cornelius

Verified Expert  in Design

Designer

Location
London, United Kingdom
Toptal Member Since
July 10, 2017

Seb is a digital product designer based in London with over nine years of experience, designing unique and engaging creative experiences and solutions for clients of all sizes—from small startups to established global brands. Seb is an expert UI/UX designer, comfortable working from product conceptualization through to launch.

Mobile UXMobile UIRapid PrototypingMobile DesignProduct DesignB2BDesign SystemsUser Interface (UI)User Experience (UX)Digital Product DesignApp UIVisual DesignUI DesignUX DesignWireframingZeplinBrand Style Guides

Portfolio

Work Experience

Creative Director

2010 - PRESENT
Seb Cornelius Design
  • Worked with a range of clients focusing on digital product design, mobile app design, web design, and branding.
  • Worked at all stages in the development of a product, from conceptualization to launch.
  • Created unique digital products and experiences across all platforms.
  • Found unique, creative solutions to difficult problems.
  • Led design and creative teams, managing product design and designer-engineer communications.
Technologies: Mobile UX, Mobile UI, UX Design, UI Design, Figma, Zeplin, Axure, Adobe Premiere Pro, User Experience (UX), Adobe After Effects, Adobe InDesign, Adobe Photoshop, Adobe Illustrator, InVision, Sketch, User Interface (UI), Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, Wireframing, Web Design, Web, iOS, Mobile, System Design, Dashboards, Dashboard Design, Web Dashboards, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, Leadership, Enterprise, User Research, Android, Interaction Design (IxD), Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, WCAG 2, Native Mobile Apps, Research, Discovery Workshops, Component Libraries, B2C, Graphic Design, Web Accessibility, Responsive Web Design (RWD), Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Journey Mapping, Product Roadmaps, Animated Interactions, iOS App Design, Artificial Intelligence (AI), iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Presentations, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, UI Animation, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, Messaging, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, Motion Graphics, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, Automation, Zapier, UX Tools, Apple, Dashboard Development, UX Analysis, Analytical Dashboards, Data-driven Dashboards, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Mobile UI Design, Android UI Design, Android Design Guidelines, B2B2C, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, Webflow, UX Audits, Front-end, Business Requirements, UX Documentation, Copywriting, Usability Heuristics, Heuristic Analysis, Landing Page Design, Accessibility, Landing Pages, Data Analytics, Stakeholder Interviews, Style Guides, Tablet Design, Drones, Heuristics, Mobile Web Design, Audits, DataViz

Design Lead

2021 - 2023
Rollout
  • Led the design of all of Rollout's digital products.
  • Designed all digital products from conceptualization to launch.
  • Built the company brand, logo, websites, marketing materials, and guidelines.
Technologies: Figma, Photoshop CC, After Effects CC, InVision, Zapier, Illustrator CC, Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UI Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, System Design, Dashboards, Dashboard Design, Web Dashboards, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, Leadership, Enterprise, User Research, Android, Mobile UI, Interaction Design (IxD), Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, WCAG 2, Native Mobile Apps, Research, Discovery Workshops, Component Libraries, B2C, Graphic Design, Web Accessibility, Responsive Web Design (RWD), Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Journey Mapping, Product Roadmaps, Animated Interactions, iOS App Design, Artificial Intelligence (AI), iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Presentations, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, UI Animation, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, Messaging, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, Motion Graphics, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, Automation, UX Tools, Apple, Dashboard Development, UX Analysis, Analytical Dashboards, Data-driven Dashboards, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Mobile UI Design, Android UI Design, Android Design Guidelines, B2B2C, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, Webflow, UX Audits, Front-end, Business Requirements, UX Documentation, Copywriting, Usability Heuristics, Heuristic Analysis, Landing Page Design, Accessibility, Landing Pages, Data Analytics, Stakeholder Interviews, Style Guides, Tablet Design, Heuristics, Mobile Web Design, DataViz

Senior Product Designer

2018 - 2021
Atlas Copco (Freelance)
  • Designed a suite of digital products for Atlas Copco that allow users to intuitively control networks of complex vacuum pump machinery.
  • Performed user-research, led workshops with stakeholders, defined key problems and goals, and conceptualized design strategy.
  • Led the entirety of UX design of the projects, mapping out user-flows for all tools and use-cases. Designed a series of iterative wireframes and low-fidelity interactive prototypes.
  • Led user-testing of all tools, continuously iterating upon designs.
  • Led the design of high-fidelity, interactive prototypes, and final pixel-perfect product designs.
  • Worked with the development team to launch the product. Designed style guides and design-guides. Designed brand-guidelines for four key brands within the Atlas Copco family.
Technologies: Adobe Illustrator, Photoshop CC, Framer X, After Effects CC, InVision Studio, InVision, Sketch, Figma, User Experience (UX), User Interface (UI), Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UI Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, System Design, Dashboards, Dashboard Design, Web Dashboards, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, Leadership, Enterprise, User Research, Android, Mobile UI, Interaction Design (IxD), Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, WCAG 2, Native Mobile Apps, Research, Discovery Workshops, Component Libraries, Graphic Design, Web Accessibility, Responsive Web Design (RWD), Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Journey Mapping, Product Roadmaps, Animated Interactions, iOS App Design, Artificial Intelligence (AI), iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, UI Animation, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, Automation, Zapier, UX Tools, Apple, Dashboard Development, UX Analysis, Analytical Dashboards, Data-driven Dashboards, Controller, Embedded Controllers, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Mobile UI Design, Android UI Design, Android Design Guidelines, B2B2C, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, UX Audits, Front-end, Business Requirements, UX Documentation, Copywriting, Usability Heuristics, Heuristic Analysis, Accessibility, Data Analytics, Stakeholder Interviews, Style Guides, Tablet Design, Heuristics, Mobile Web Design, Audits, DataViz

Senior Product Designer

2018 - 2019
Caterpillar
  • Designed a digital product for Caterpillar that allowed users to intuitively evaluate construction sites and fleets of construction machinery and equipment.
  • Performed user research, created user-personas, held brainstorming sessions with stakeholders, and conceptualized a design strategy for the product.
  • Designed complex UX flows, and mapped out the entirety of user-experience for all use-cases.
  • Designed high-fidelity fully interactive prototypes, performed user-testing, and designed final pixel-perfect screens.
  • Designed style guides, design-guidelines, and packaged products for development.
Technologies: Sketch, Figma, User Experience (UX), User Interface (UI), Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UI Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, System Design, Dashboards, Dashboard Design, Web Dashboards, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, Leadership, Enterprise, User Research, Android, Mobile UI, Interaction Design (IxD), Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, WCAG 2, Native Mobile Apps, Research, Discovery Workshops, Component Libraries, Graphic Design, Web Accessibility, Responsive Web Design (RWD), Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Journey Mapping, Product Roadmaps, Animated Interactions, iOS App Design, Artificial Intelligence (AI), iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, UI Animation, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Adobe CC, Mobile-first Design, Interactive UI, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, Automation, Zapier, UX Tools, Apple, Dashboard Development, UX Analysis, Analytical Dashboards, Data-driven Dashboards, Controller, Embedded Controllers, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Mobile UI Design, Android UI Design, Android Design Guidelines, B2B2C, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, UX Audits, Front-end, Business Requirements, UX Documentation, Usability Heuristics, Heuristic Analysis, Accessibility, Data Analytics, Style Guides, Tablet Design, Drones, Heuristics, Mobile Web Design, Audits, DataViz

Creative Director

2015 - 2018
Barlender
  • Designed the Barlender app—a mobile app that allows users to hire professional bartenders for their events at the touch of a button.
  • Designed the Barlender Shift app—a mobile app that enables professional bartenders to find work that suits them.
  • Directed the branding, UX/UI, and creative direction of Barlender as a whole.
  • Designed the Barlender admin portal—giving managers and admins a complete overview of all events and activities within the Barlender spectrum.
  • Designed all print and packaging materials and created a seamless user experience from digital to physical.
Technologies: Figma, Zeplin, Axure, Adobe After Effects, Adobe Photoshop, Adobe Illustrator, InVision, Sketch, User Experience (UX), User Interface (UI), Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UI Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, Design, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, Collaboration, Leadership, User Research, Android, Mobile UI, Interaction Design (IxD), Mobile App Design, Design Systems, Web Application Design, App Design, Layout Design, User Journeys, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, Native Mobile Apps, Research, Component Libraries, B2C, Graphic Design, Web Accessibility, Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Animated Interactions, iOS App Design, iOS Animations, Motion Design, Product Conceptualization, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, UI Animation, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, Messaging, iOS UI Design, Interface Design, Web UI, Web App UI, Apps, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, UX Tools, Apple, UX Analysis, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Mobile UI Design, Android UI Design, Android Design Guidelines, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, UX Audits, Front-end, UX Documentation, Accessibility, Style Guides, Mobile Web Design

Lead Designer

2014 - 2017
FIS Global
  • Designed various digital products for web and mobile.
  • Led the conceptualization and UX design of various digital tools.
  • Created wireframes, interactive prototypes, motion graphics, and animations for various digital products and tools.
  • Designed various print, branding, and marketing materials for client-facing and internal use.
  • Led the conceptualization and design direction of various creative projects.
  • Created and directed videos and animations for various creative projects and marketing campaigns.
Technologies: UI Design, User Interface (UI), Figma, Zeplin, Axure, User Experience (UX), Adobe Premiere Pro, Adobe After Effects, Adobe Photoshop, Adobe Illustrator, InVision, Sketch, Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, Dashboards, Web Dashboards, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, Leadership, User Research, Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, Native Mobile Apps, Research, Discovery Workshops, Component Libraries, B2C, Graphic Design, Banner Design, Web Accessibility, Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Animated Interactions, iOS App Design, iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Presentations, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, Design Leadership, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, Messaging, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, Motion Graphics, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, Automation, UX Tools, Apple, UX Analysis, Analytical Dashboards, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Fintech, Mobile UI Design, Android UI Design, Android Design Guidelines, UX Research, Design Sprints, User Interviews, Google Design Sprints, Design Production, InVision App, Communication, UX Audits, Front-end, UX Documentation, Content Creation, eCommerce, Usability Heuristics, eCommerce UX, Landing Page Design, Landing Pages, Stakeholder Interviews, Style Guides, Mobile Web Design

Designer

2014 - 2017
Capco
  • Designed various digital products for web and mobile.
  • Designed various print, branding and marketing materials for client-facing and internal use.
  • Led the conceptualization and UX design of various digital tools.
  • Created wireframes, interactive prototypes, motion graphics, and animations for various digital products and tools.
  • Created and directed videos and animations for various creative projects and marketing campaigns.
  • Led the conceptualization and design direction of various creative projects.
  • Led the creative direction, branding, and design of large events/conferences—designing the entirety of all digital assets required for events.
Technologies: Zeplin, Adobe InDesign, Axure, Adobe Premiere Pro, Adobe After Effects, Adobe Photoshop, Adobe Illustrator, InVision, Sketch, User Experience (UX), User Interface (UI), Branding, Illustration, Digital Product Design, App UI, App UX, Prototyping, Visual Design, UI Design, UX Design, Wireframing, Web Design, Web, iOS, Mobile, Figma, System Design, SaaS Design, SaaS, Data, Design, Rapid Prototyping, Mobile Design, Interactive Prototypes, High-fidelity Prototypes, Product Design, B2B, Collaboration, User Research, Android, Web App Design, Mobile App Design, Design Systems, Web Application Design, UI Audits, App Design, Layout Design, Design Workshops, User Journeys, Data Visualization, UX Wireframes, Feature Prioritization, User Testing, Remote User Testing, Native Mobile Apps, Research, Component Libraries, B2C, Graphic Design, Banner Design, Web Accessibility, Logo Design, Websites, Collateral Design, Design Principles, User Journey Maps, Design Thinking Facilitation, Personas, Animated Interactions, iOS App Design, iOS Animations, Motion Design, Proof of Concept (POC), Product Conceptualization, Presentations, Mobile UX Design, Responsive UI, Responsive UX Design, Responsive Design, Design Thinking, Touch Interactions, Interactive Design, Brand Design, Adobe CC, Mobile-first Design, Interactive UI, Messaging, iOS UI Design, Interface Design, Framer Prototyping, Web UI, Web App UI, Apps, Motion Graphics, User Flows, MVP Design, UI Patterns, Software as a Service (SaaS), Web Applications, Responsive Web Apps, UX Tools, Apple, UX Analysis, User Personas, Mobile Applications, Mobile Apps, UX Strategy, Fintech, Mobile UI Design, Android UI Design, Android Design Guidelines, UX Research, User Interviews, Google Design Sprints, InVision App, Communication, UX Audits, Front-end, UX Documentation, Content Creation, eCommerce, Usability Heuristics, eCommerce UX, Landing Page Design, Landing Pages, Stakeholder Interviews, Style Guides, Mobile Web Design
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