Sebastián Elías Paternostro
I'm Sebastián Elías Paternostro, a Web & UI/UX Specialist based in Buenos Aires, Argentina. I design functional, user-centered interfaces and bridge design with development to create intuitive digital experiences.
About
I’m Sebastián Elías Paternostro, a Web & UI/UX Specialist based in Buenos Aires, Argentina. I design functional, user-centered interfaces and bridge design with development to create intuitive digital experiences.
I manage end-to-end projects, collaborate with clients, and train teams on CMS platforms, delivering solutions that align with business goals across B2B/B2C websites, catalogs, portals, and landing pages.
- 4 years' experience
- Joined February 2026
Skills· 22
Languages
- Spanish; CastilianFluent
- EnglishAdvanced
- JapaneseIntermediate
Industry experience
- Software & Internet
- Financial Services
- Professional Services
- Media & Entertainment
- Education
Work experience· 5 roles
Lead UI/UX design and development of B2B/B2C websites, catalogs, portals, and landing pages. Managed full project lifecycle, client coordination, and training on CMS platforms.
Managed full project lifecycle from pre-sale to post-launch support. Designed and developed tailored websites for entrepreneurs and small businesses.
Developed scalable web interfaces using React, Node, HTML, CSS, and Bootstrap. Optimized performance and improved user experience.
Education· 5
Certifications and awards· 5
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