Jaycee Day, Designer in Berlin, Germany
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Jaycee Day

Verified Expert  in Design


Berlin, Germany
Toptal Member Since
October 23, 2017

Jaycee is a user-centric UI/UX designer who's passionate about products and making great interfaces for them; be it for chatbots, apps, web, mobile, or others. She's worked for clients such as Zalando, the ERGO Group, TLGG, and Arc'teryx. Jaycee has also co-founded avocado bots as a side project and she writes and gives talks on a phenomenal UX process that she created for a conversational UI—it achieved a 98% success rate!


Work Experience

Freelance UI/UX Designer and Consultant

2017 - PRESENT
ERGO Digital Lab
  • Worked for an innovation lab where we created new ideas and brought them to life.
  • Designed the wireframes for an emergency contact app for Android and Samsung Gear.
  • Designed a landing page and the marketing material for an insurance startup.
  • Created a promotional video for a watch app with After Effects.
Technologies: InVision, Adobe Photoshop, Adobe Illustrator, Adobe After Effects, Sketch

Freelance Designer

2013 - PRESENT
Jaycee Day Design
  • Designed a variety of projects for different platforms (the web, iOS, Android, watches, chatbots, and so on).
Technologies: Spreadsheets, Adobe Photoshop, InVision, Adobe Illustrator, Sketch

Conversational Designer

2017 - 2018
Ariana Health
  • Implemented conversational designs for a variety of health bots.
  • Started to build a team of product people for a new platform that we were building.
Technologies: Chatbots, Slack, Sketch

CEO | Co-founder

2017 - 2018
avocado bots
  • Co-founded a chatbot agency called avocado bots where we put a heavy focus on a conversational UI.
  • Worked for a number of clients; one of them being Zalando. We built a bot for their conference that had a 98% success rate.
  • Innovated a new UX process for designing chatbots; for which I now regularly give talks about at conferences and meetups.
  • Led teams of designers and developers.
Technologies: Botsociety, Chatbots, Slack, Sketch

UI/UX Designer | Product Manager

2015 - 2016
Steamclock Software
  • Worked on around seven different iOS projects for various sectors including project management, charity, health, and more.
  • Managed the project and consulted with clients.
  • Conducted extensive UX research on a variety of projects including user testing, surveys, user interviews, data analysis, and so on.
  • Created UI designs and prototypes that were used to communicate design with developers, demonstrate the product to clients, and user test.
Technologies: InVision, Adobe Illustrator, Adobe Photoshop, Sketch

Applied Development and Design Certificate

BCIT | British Columbia Institute of Technology


InVision, Sketch, Photoshop CC, Illustrator CC, Apple Keynote, Google Slides, Sketch 4, Figma, After Effects CC, Spreadsheets, Google Docs, Google Sheets, Adobe Illustrator, Adobe Photoshop, Adobe After Effects, Slack

Industry Expertise

Healthcare, Insurance, Health & Wellness, Health, Marketing


Android, iOS, MacOS




UI Design, Research, Responsive, Graphic Design, Logo Design, Design Thinking, Drawing, Personas, User Flows, Slideshows, Data Analysis, Conference Speaking, Public Speaking, Writing & Editing, App Design, Web UX, UX Workshops, Workshops, Pitch Decks, User-centered Design (UCD), User Research, Web Design, User Interviews, Surveys, Wireframing, Prototyping, Product Management, Design, Bots, Chatbots, Conversational Interfaces, Conversational UI, UX Design, User Testing, Google Material Design, iOS UX Design, iOS UI Design, Slack App, Conversational UX, Responsive UX Design, Responsive UI, MacBook, Web App Design, Responsive Web Design (RWD), Conversational UI Designer, Growth, Animation, Botsociety, Slackbot, UX Flows, Management, Product Design, Conversation, User Experience (UX), User Validation Testing, Validated User Research, Innovation Labs, Innovation, Digital, Landing Page Design, Landing Pages, Landing Page Optimization, Video Design, Print Design, iOS App Design, Association of Dental Support Organizations (ADSO), Running, User Journeys, User Journey Maps, Startups, Consulting, Wireframe to Product, Trucking, Location Tracking, Movies

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