Vasilis Tompazis
@vasilistompazis
Product Designer with a strong technical and financial foundation.
What I'm looking for
Experienced and data-driven UI/UX Designer with 5+ years of proven success delivering digital products across SaaS platforms, fintech, startups, and mobile applications. Skilled in designing full product experiences from concept to delivery, including mobile banking apps used by over 2 million users, AI-powered travel planners, and SaaS B2B data platforms.
Currently leading UX design at Yagro, where I built the company’s first design system and improved user engagement and revenue through research-driven UI enhancements. Extensive freelance experience includes designing core mobile banking flows for one of Europe’s top banks and leading design for an AI-powered itinerary planner that secured InnovateUK grants and achieved outstanding user satisfaction metrics.
Expert in Figma, AI prototyping, usability testing (Maze, Post Hog), SaaS product design, responsive mobile-first design, and cross-functional collaboration with product, data, and engineering teams. Technical knowledge includes HTML5, CSS3, JavaScript, React, WordPress, and accessibility standards.
With an MSc in Computing and a Certificate in UI/UX Design, I bring strong academic knowledge combined with real-world experience to deliver high-impact design solutions that align user needs with business goals.
Actively open to UI/UX design opportunities in SaaS, fintech, AI, or startup environments where I can apply my skills to create intuitive, scalable, and user-centered digital products.
Experience
Work history, roles, and key accomplishments
UI/UX Designer
Yagro
Mar 2022 - Present (3 years 4 months)
Spearheaded the transformation of Yagro's B2B data platform, translating complex agricultural data into intuitive, user-centered digital experiences. Established a comprehensive design system from the ground up and leveraged AI-powered prototyping to accelerate user testing and feedback cycles. Designed pioneering mobile-first tools like the AI Yagro Yield Forecaster and transformed the YAGRO Dash
Freelance Product Designer
N/a
Jan 2020 - Oct 2024 (4 years 9 months)
Designed mobile banking flows for a top EU bank, migrating 95% of services to mobile. Led UX for AI travel app, cutting planning time by 75%. Delivered SaaS prototypes, B2C platforms, and design systems using Figma, AI prototyping, and data-driven methods.
UI/UX Designer/Front End Developer
Executive Interviews Ltd
Jan 2019 - Present (6 years 6 months)
Led the design of new platforms and enhancements to existing applications, collaborating closely with Sales, Development, and Production teams to achieve user-friendly interfaces. Developed a thought leadership video platform and designed the GHNN medical web/mobile app, focusing on patient outcomes and trusted medical knowledge. Built front-end solutions using HTML, CSS, and JavaScript, translati
Manager / Owner
Santorini Patisserie
May 2015 - Present (10 years 2 months)
Managed and owned a patisserie, overseeing daily operations and business management. Responsible for customer service, inventory, and financial aspects of the business. Implemented strategies to optimize sales and enhance customer satisfaction.
PR Assistant
Municipality of Oraiokastro
Sep 2014 - Present (10 years 10 months)
Assisted in public relations activities for the Municipality of Oraiokastro. Supported communication strategies and managed public inquiries. Contributed to community engagement initiatives and prepared public announcements.
Accounting Assistant
Ioannis Arizanis Accounting
Sep 2012 - Present (12 years 10 months)
Provided support in accounting tasks and financial record-keeping. Assisted with data entry, invoice processing, and administrative duties. Maintained accurate financial records and supported month-end closing procedures.
Education
Degrees, certifications, and relevant coursework
Maven
Bootcamp Course, Design Systems
Completed a bootcamp focused on building comprehensive design systems in Figma. Mastered advanced Figma features and workflows essential for modern UI/UX development.
CalArts
Certificate, UI/UX Design
Obtained a Certificate in UI/UX Design, gaining expertise in website wireframe strategy, user interface design, and user experience principles. Developed skills in user research, graphic design, and utilized various industry tools like Adobe XD, InVision, and Marvel. Created scenarios, personas, wireframes, and flows for web-based projects.
Cardiff University
Master of Science, Computing
Pursued a Master of Science in Computing, with a strong focus on Human-Computer Interaction (HCI), Web Application Development, and Software Engineering. Engaged in modules covering AI Prototyping and Data Analysis, building a robust technical foundation.
University of Macedonia
Bachelor of Science, Finance and Accounting
Completed a Bachelor of Science in Finance and Accounting, focusing on core modules such as Financial Management, Entrepreneurship, and E-Commerce. Developed a solid understanding of financial principles and accounting practices.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
billy-tompazis-portfolio.vercel.appSalary expectations
Social media
Job categories
Skills
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