Freelancer profile translated to English.
Back to original languageAbout Julieth
UX/UI Designer and Jr. QA Tester with 3+ years in digital products and 10+ years in graphic design for brands in Colombia, USA, and Argentina. I combine analytical vision and visual criteria to detect usability errors early and reduce rework. Online Portfolio: Behance.net/JuLandinez
Spanish
Native or bilingual
English
Conversational
Portuguese
Conversational
Remote only
Primarily works remotely
Experience
- JúLandinez·Worldwide (Remoto)Freelance UX/UI Design • QA Tester · Graphic DesignJanuary 2011 - Today (15 years and 7 months)Creation of identity projects, interfaces, and design systems for 9+ brands: No Pain, LatAmBPO USA, Plural, High Skincare, Patio de los lecheros, and more. Portfolio: Behance.net/JuLandinez
- GolocalInc·EE.UU(Remoto)UX/UI Designer • QA TesterJanuary 2021 - January 2024 (3 years)UX research and wireframing in 2+ digital products applying DCU methodology, reducing rework by approximately 30%. Detected and documented +200 bugs in early stages, avoiding critical defects in production. Collaborated directly with development and testing teams in agile cycles (Scrum), aligning design and functionality.
- PersatLatam·ArgentinaGraphic Designer for MarketingFebruary 2021 - September 2021 (7 months)Designed +50 pieces for Social Media, Google Ads, Facebook Ads, and Google Play, maintaining brand consistency. Iterated interface prototypes based on user feedback, which contributed to improving conversion metrics by 15%.
Recommendations
Be the first to recommend Julieth
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- UX/UI DesignCoderhouse2025Diseño UX/ UI
- Graphic and Editorial DesignUniversidaddePalermo2016Diseño Gráfico y Editorial