IxDF Certificate of Completion

User Experience: The Beginner's Guide

IxDF Course Certificate awarded to Sarani Mendis for completing the "User Experience: The Beginner's Guide" course
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The Interaction Design Foundation (IxDF) hereby certifies that the IxDF Course Certificate (ID #308d1a19-efe9-4ce0-8b82-cafb42516575) has been conferred upon Sarani Mendis in formal recognition of completing evidence-based curricula taught by industry leaders, to the standards established by the IxDF Educational Codex. View Course Curriculum.

This document serves as the official record of the above credential. Third parties may reference the certificate ID to verify its authenticity. The Interaction Design Foundation maintains permanent records of all credentials issued.

Verified Competencies Demonstrated by Sarani Mendis

By completing this curriculum to the standards of the IxDF Educational Codex, Sarani Mendis has demonstrated mastery of how to:

  • Apply Peter Morville's seven key factors of user experience to evaluate what makes a design work or fall short.

  • Use Jesse James Garrett's five elements of UX to see how decisions at the strategy, scope, structure, and skeleton levels shape what users ultimately experience at the surface.

  • Apply Human-Centered Design as a foundational mindset to focus on people and their context throughout any design project.

  • Use Design Thinking as an iterative, problem-solving process to move past surface-level symptoms, identify the root cause of a problem, and explore a wide range of possible solutions.

  • Deploy Design Sprints as a time-boxed method when working on high-risk projects with cross-functional teams.

  • Produce the full range of UX deliverables, including wireframes, sitemaps, user flows, prototypes, journey maps, and usability reports, and choose the right ones based on the project, team, and stakeholders.

  • Conduct a competitive analysis to understand how comparable products solve user problems.

  • Use heuristic evaluation in the design process, to stress-test structure and interaction decisions mid-build, and to diagnose the reasons behind usability issues before and after testing with users.

  • Apply empathy as a structured design discipline, distinct from sympathy, to set aside assumptions and gain genuine insight into users' needs, motivations, and contexts.

  • Run user interviews that uncover what users actually need, not just what they say they want, and synthesize findings into personas grounded in observed behavior and research patterns, not assumed demographics.

  • Conduct task analysis to break down how users accomplish goals step by step, and build user journey maps.

  • Ideate using structured techniques, including the rules of effective brainstorming, to generate as many ideas as possible before judging or prioritizing them.

  • Sketch ideas rapidly, treating low-fidelity output as a tool for thinking rather than a commitment to any one direction.

  • Create wireframes and paper prototypes to test ideas quickly.

  • Plan and run usability tests that generate clear, actionable findings.

  • Understand the role of a UX designer within Agile development processes.

Sarani Mendis

Sarani Mendis

Senior Software Engineer

Colombo, Western, Sri Lanka
  • IxDF
 Best-in-Class
    IxDF Best-in-Class distinction: Completed an IxDF Course with a score of 100%
  • IxDF Top 10%
 Course Taker
    IxDF Top 10% Course Taker distinction: Completed an IxDF course with a score of 90%
  • IxDF Assiduous
 Learner Award
    IxDF Assiduous Learner Award distinction: Completed 5 IxDF Courses
  • IxDF Local
 Group Member
    IxDF Local Group Member distinction: Member of an IxDF Local Group
  • More distinctions
    +3

IxDF Distinctions

Distinctions are conferred upon Sarani Mendis 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 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%
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Certificates Earned
by Sarani Mendis

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

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Object-Oriented UI Design: Build Interfaces Users Love certificate

Object-Oriented UI Design: Build Interfaces Users Love

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IxDF Master Class Certificates Earned

IxDF Master Class Certificates are awarded to Sarani Mendis 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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View Certificate
Radical Participatory Design: Insights From NASA’s Service Design Lead certificate

Radical Participatory Design: Insights From NASA’s Service Design Lead

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Exclusive: Design for a Better World, a Discussion with Don Norman certificate

Exclusive: Design for a Better World, a Discussion with Don Norman

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IxDF Membership Certificate

This IxDF Membership Certificate (ID #QkDDc5L2R) has been issued to Sarani Mendis 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.

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