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César Armando Retana Merino

Senior UX/UI Designer at Freelance

Lourdes Colón, La Libertad, El Salvador
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IxDF Distinctions

Distinctions are conferred upon César Armando Retana Merino in formal recognition of their notable achievements and contributions, as stipulated by the IxDF Educational Codex.

IxDF Assiduous Learner Award Distinction IxDF Assiduous Learner Award
Completed 5
IxDF Courses
IxDF Best-in-Class Distinction IxDF Best-in-Class
Completed an IxDF Course
with a score of 100%
IxDF Certified Course Completer Distinction IxDF Certified Course Completer
Completed one or more
IxDF Courses.
IxDF Community Influencer Distinction IxDF Community Influencer
Contributed meaningfully
to IxDF Conversations
IxDF Community Leader Distinction IxDF Community Leader
Awarded for serving as an influential IxDF community leader
IxDF Country Manager Distinction IxDF Country Manager
IxDF Country Manager
in a country
IxDF Local Group Member Distinction IxDF Local Group Member
Member of an
IxDF Local Group
IxDF Master Class Learner Distinction IxDF Master Class Learner
Completed one or more
IxDF Master Classes
IxDF Top 10% Course Taker Distinction IxDF Top 10% Course Taker
Completed an IxDF course
with a score of 90%

Membership Certificate

Certificate of Membership – César Armando Retana Merino
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Certificates Earned
by César Armando Retana Merino

IxDF Course Certificates are awarded to César Armando Retana Merino in formal recognition of completing evidence-based curricula taught by industry leaders, to the standards established by the IxDF Educational Codex.

IxDF Master Class Certificates Earned

IxDF Master Class Certificates are awarded to César Armando Retana Merino in formal recognition of their attendance and ongoing commitment to learning from industry leaders.

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Beyond Interfaces: The UI Design Skills You Need to Know certificate

Beyond Interfaces: The UI Design Skills You Need to Know

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Courses Taken by César Armando Retana Merino

IxDF Online Courses set the industry gold standard for learning design, taught by experts from industry leaders like NASA, Google, and Adobe.

UI Design Patterns for Successful Software

3 days
82
Lessons
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Perception and Memory in HCI and UX

4 days
37
Lessons
View Course

IxDF Membership Certificate

This IxDF Membership Certificate (ID #mc_QPkwDxvGg) has been issued to César Armando Retana Merino in formal recognition of their membership of the Interaction Design Foundation (IxDF).

The authenticity of this membership certificate can be verified on this permanent link.

IxDF - Interaction Design Foundation

César Armando Retana Merino

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Course Completion Certificates

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