A few words about me

I’m Marjon Siero 👋

a cross-functional designer crafting delightful and impactful digital experiences that are people first, scalable and aesthetically pleasing.

With experience in product design, branding, design systems, (no-code)development and education, I consider myself a full-stack designer.

Picture of Marjon Siero on a swing near a lake
Picture of Marjon Siero at work behind a laptop
Things I'm good at
Experience design ᝰ
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Crafting intuitive digital experiences through user-centered and data-informed approaches and thoughtful journeys.

Key skills: User experience, Research, User interface design, Wireframing, Usability testing, A/B Testing, Prototyping, A11y, Double Diamond process, Design systems, Web & mobile design.

Visual design ❊
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With a strong foundation in visual design, I create compelling brand identities and interfaces that prioritize clear communication, brand consistency, and intuitive design for enhanced usability and experience.

Key skills: Brand identity, Design systems,Typography, Iconography, Logo design, Brand guides

Design Systems ⛬
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Crafting systems to help create seamless experiences is what keeps me going. Scalability and consistency is a top priority in everything I do.

Managing, strategizing, building, writing, maintaining and evangelising design systems is right up my alley.

Key skills: User interface design, Atomic Design, Wireframing, usability testing, prototyping, cross-functional collaboration, documentation, building community.

Development ❴ ❵
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After gaining Web Development certification, I leveled up my cross-functional collaboration in tech teams. To serve starting businesses, I provide development services in the shape of 'no-code' websites.

Key skills: Webflow, Squarespace, Wix, Cross-functional collaboration, Rapid iteration, Front-end development, Strategy.

Tools & Software 𖧷
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Leveraging the industry-standard tools Figma and Miro to bring ideas to life. Organizing work in places like Notion, Jira and monday.com

Key skills: Figma, Figjam, Miro, XD, Webflow, Dovetail, Notion, Jira, monday.com, Slack, Frontify, Principle, and more.

Things I've done

Experience

2020 - 2024
Staff Product Designer
Lightspeed Commerce  /  Amsterdam, the Netherlands
2018 - 2020
Lead UX/UI Instructor
Ironhack  /  Amsterdam, the Netherlands
2017 - 2018
Lead UI Designer
Boldking  /  Amsterdam, the Netherlands
2016 - 2017
UX/UI Designer
Sunweb Group  /  Amsterdam, the Netherlands
2014 - 2016
Senior Web Designer
Spotzer Digital  /  Amsterdam, the Netherlands

Education

2016
Web Development bootcamp
Ironhack  /  Barcelona, Spain
2020 - 2024
Business Communications, Web Design
Bellevue College  /  Bellevue, WA, USA
2020 - 2024
Intermediate HTML&CSS, Building a powerful vocabulary
Seattle Central  /  Seattle, WA, USA
2020 - 2024
Graphic Design & Media
Cibap - School of Visual Arts  /  Zwolle, the Netherlands
Marjon Siero on a paddle boardMarjon Siero snowboarding
Things I like
🌊
Stand up paddle boarding
🏂
Snowboarding
🏔️
Hiking
🎒
Travelling
🎤
Live music
🎨
Watercolor painting