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I'm Guillaume Cerdeira, a Product Designer and Frontend Developer with over seven years of experience creating intuitive, aesthetic and accessible interfaces for ERP systems, e-commerce, and business applications. I blend user research, visual design, and front-end skills to deliver experiences that are as performant as they are visually compelling. I lead redesigns, build design systems, and run co-creation workshops in Agile teams. I hold a Bachelor of Arts in Visual Communication with a specialization in Media Interaction Design and am proficient with Figma and the Adobe Creative Suite, alongside front-end technologies (HTML/CSS/JS, Vue.js, Django). My approach prioritizes user needs, accessibility (WCAG/WAI-ARIA), and alignment with business goals.…I'm Guillaume Cerdeira, a Product Designer and Frontend Developer with over seven years of experience creating intuitive, aesthetic and accessible interfaces for ERP systems, e-commerce, and business applications. I blend user research, visual design, and front-end skills to deliver experiences that are as performant as they are visually compelling. I lead redesigns, build design systems, and run co-creation workshops in Agile teams. I hold a Bachelor of Arts in Visual Communication with a specialization in Media Interaction Design and am proficient with Figma and the Adobe Creative Suite, alongside front-end technologies (HTML/CSS/JS, Vue.js, Django). My approach prioritizes user needs, accessibility (WCAG/WAI-ARIA), and alignment with business goals.

Guillaume Cerdeira

Front-End Developer, Web Designer, Web Developer, +3

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I'm Guillaume Cerdeira, a Product Designer and Frontend Developer with over seven years of experience creating intuitive, aesthetic and accessible interfaces for ERP systems, e-commerce, and business applications. I blend user research, visual design, and front-end skills to deliver experiences that are as performant as they are visually compelling. I lead redesigns, build design systems, and run co-creation workshops in Agile teams. I hold a Bachelor of Arts in Visual Communication with a specialization in Media Interaction Design and am proficient with Figma and the Adobe Creative Suite, alongside front-end technologies (HTML/CSS/JS, Vue.js, Django). My approach prioritizes user needs, accessibility (WCAG/WAI-ARIA), and alignment with business goals.…I'm Guillaume Cerdeira, a Product Designer and Frontend Developer with over seven years of experience creating intuitive, aesthetic and accessible interfaces for ERP systems, e-commerce, and business applications. I blend user research, visual design, and front-end skills to deliver experiences that are as performant as they are visually compelling. I lead redesigns, build design systems, and run co-creation workshops in Agile teams. I hold a Bachelor of Arts in Visual Communication with a specialization in Media Interaction Design and am proficient with Figma and the Adobe Creative Suite, alongside front-end technologies (HTML/CSS/JS, Vue.js, Django). My approach prioritizes user needs, accessibility (WCAG/WAI-ARIA), and alignment with business goals.

Available to hire

I’m Guillaume Cerdeira, a Product Designer and Frontend Developer with over seven years of experience creating intuitive, aesthetic and accessible interfaces for ERP systems, e-commerce, and business applications. I blend user research, visual design, and front-end skills to deliver experiences that are as performant as they are visually compelling.

I lead redesigns, build design systems, and run co-creation workshops in Agile teams. I hold a Bachelor of Arts in Visual Communication with a specialization in Media Interaction Design and am proficient with Figma and the Adobe Creative Suite, alongside front-end technologies (HTML/CSS/JS, Vue.js, Django). My approach prioritizes user needs, accessibility (WCAG/WAI-ARIA), and alignment with business goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

French

Fluent

English

Fluent

Work Experience

Product Designer, UX/UI Designer & Frontend Developer at Arcanite

January 1, 2025 - January 1, 2025

Led complete UI/UX redesign of an ERP hosting console with a focus on visual consistency, ergonomics and accessibility. Created wireframes, interactive prototypes, and high-fidelity mockups in Figma to test flows and concepts. Established and maintained a design system and reusable component library, improving consistency and reducing development time by 30%. Collaborated with project managers, analysts, and frontend/backend developers in an Agile environment to align UX with business needs. Conducted user research and co-creation workshops. Also completed a complete redesign of an event management platform, developed a custom internal UI framework, built a digital legal case directory for the canton of Valais, and produced promotional pages to strengthen brand identity.

UX/UI Designer & Frontend Developer at Arcanite

January 1, 2025 - January 1, 2025

Complete UI/UX redesign of an ERP platform. Designed interfaces with typography, colors, layout, and iconography focusing on visual consistency, ergonomics, and accessibility. Created wireframes, interactive mockups, and high-fidelity prototypes with Figma to test interaction flows. Established and maintained a design system and reusable component library, improving consistency and reducing development time by 30%. Collaborated with project managers, developers, analysts, and product owners in an Agile environment to align UX with business needs. Conducted user research and co-creation workshops.

UX/UI Designer at Utopix

January 1, 2021 - January 1, 2021

UX/UI design for native and web applications with a focus on visual consistency, usability, and accessibility. Created wireframes, interactive prototypes, icons, and high-fidelity mockups in Figma. Developed UX-optimized e-commerce stores and collaborated closely with project managers, developers, and analysts. Participated in co-creation and design thinking workshops to translate user needs into design decisions and built/maintained graphic libraries to ensure interface consistency.

UX/UI Designer & Frontend Developer at Utopix

January 1, 2021 - January 1, 2021

Ul/UX Design for Native and Web Applications. Designed UI (typography, colors, iconography, layout) with a strong focus on visual consistency, usability, and accessibility. Created wireframes, interactive prototypes, icons, and high-fidelity mockups in Figma. Built UX-optimized e-commerce stores and maintained graphic libraries to ensure interface consistency. Collaborated with PMs, developers, and analysts; participated in design thinking and co-creation workshops; worked in Agile environments.

Product Designer, UX/UI Designer & FrontEnd Developer at CleverClip

January 1, 2020 - January 1, 2020

Led UI/UX design for interactive experiences and digital platforms, including a gamified survey for the pharmaceutical sector with a custom CMS, and a furniture rental platform (brand identity, frontend, admin panel, wireframes, and high-fidelity prototypes). Created interactive educational and event-based experiences, developed component libraries, and ensured accessibility through proper contrast, navigation, and layout decisions. Worked closely with developers, PMs, and stakeholders in Agile settings to align design with technical constraints and business goals.

UX/UI Designer & Frontend Developer at CleverClip

January 1, 2020 - January 1, 2020

Design and Development of Interactive Experiences and Digital Platforms. Led UI/UX for a gamified survey for the pharmaceutical sector with a custom CMS, designed a furniture rental platform (brand identity, UI, admin panel), and created interactive educational and event-based experiences. Built UI kits and libraries to ensure consistency; applied accessibility principles; worked with Agile teams.

UX/UI Designer & FrontEnd Developer at iKentoo

January 1, 2019 - January 1, 2019

UX/UI Design for POS Solutions and Digital Assets. Prototyped POS interfaces for restaurants focusing on ergonomics and smooth user flows. Created custom illustrations to improve readability and aesthetics while following accessibility standards. Designed product pages in collaboration with marketing and development teams; participated in user testing and mockup validation.

Interactive Designer (Internship) at Nestlé

January 1, 2018 - January 1, 2018

Graphic Design and Visual Workflow Optimization. Designed and produced visual communication materials (print and digital) aligned with brand guidelines. Automated graphic workflows via scripting to improve efficiency. Created a TV signature for internal advertisements, combining animation, typography, and visual identity. Contributed to improving design processes and tools.