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Stefan Theofilos

Product Designer with years of UI/UX experience in both B2B and B2C environments

United States

Overview 

Stefan Theofilos is a seasoned Product Designer with extensive UI/UX experience in both B2B and B2C settings, currently serving as the Head of Design/UI Designer at Lucro Solutions. With a Master of Arts from the Royal College of Art and a background in Business Administration, Stefan has successfully led design projects and worked as a Freelance Designer at Modern Logic, showcasing expertise in rapid prototyping, user-centered design, and project management.

Work Experience 

TC

Trideum Corporation

  • Designer

    2022 - Current

    Delivered interpreting research findings to create intuitive and effective experiences. With a focus on advocating for the customer, I collaborated closely with developers to implement elegant solutions and iterated based on user feedback. I also mentored fellow designers, ensuring the delivery of high-quality end-to-end digital solutions. • Devised elegant solutions for intricate workflows • Produced wireframes, user flows, prototypes, process flows, mock-ups, and design specifications to clearly communicate user interaction and design concepts • Validated new solutions with customers and internal stakeholders • Conducted concept and usability testing following best practices • Demonstrated a self-driven passion for learning and sharing UX knowledge and expertise • Delivered end-to-end digital solutions with a focus on quality, problem-solving alongside product owners, teams, and fellow UX designers using design thinking, research, and a keen eye for design

Modern Logic

  • Freelance Designer

    2014

    Delivered multiple UI/UX projects for a variety of clients, including startups, entrepreneurs, and corporations. Engagements included users flows, mockups, prototypes, and shipping final products. • Created interactive iOS prototypes for entrepreneurs pitching to investors for seed funding • Designed a Messenger chatbot to accept orders for custom Snapchat geo-filters • Supported marketing and branding efforts of established organizations through landing pages, design systems, and logo creation • Collaborated with co-founder of Exantra World to develop & design prototypes for their v2 build

LS

Lucro Solutions

  • Head of Design / UI Designer

    2016 - 2017

    Joined the 4-person product team as this healthcare startup’s first in-house designer with ownership of creative strategy and decision making. Singlehandedly directed product design for a healthcare start-up, working closely with the SVP of Product to design and pilot user interface. Created a branded style guide and design culture for current and future iterations and governed personnel through several design projects simultaneously. • Collaborated with SVP of Product to design and pilot the user interface • Created a branded style guide and established a design culture for current and future iterations • Led multiple concurrent design projects that included transforming the user interface and user experience of the web application • Designed the foundational interface and experience that positioned the company for acquisition

Education 

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