King of Languages

Senior UX/UI Designer – Focus on Mobile Apps, Web, Gamification, and Animations

King of Languages

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇧🇷 Brazil

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Job Level

Senior

Tech Stack

AndroidiOS

About the role

  • Create interfaces for mobile applications (iOS/Android) and complex web systems, focusing on usability, aesthetics, and performance.
  • Develop end-to-end navigation flows, wireframes, high-fidelity prototypes, and final interfaces.
  • Design animations, microinteractions, and transitions that make the experience fluid, modern, and engaging.
  • Structure gamification mechanics, including: badges and achievements, levels and progression, points/XP, missions and challenges, immediate feedback (visual and audio), progression paths, and motivational dashboards.
  • Create and maintain components aligned with the design system, ensuring consistency across mobile and web products.
  • Document flows, rules, and interface behaviors clearly for the development team.
  • Collaborate closely with the technology team to ensure fidelity in implementation.
  • Analyze usage metrics, conduct tests, and propose continuous UX and UI improvements.

Requirements

  • Strong experience as a UX/UI Designer.
  • Portfolio with real projects for apps and web systems (not just conceptual studies).
  • Advanced proficiency in Figma (components, variants, and auto layout).
  • Hands-on experience with gamification (progression, feedback loops, engagement mechanics).
  • Animations and microinteractions (Lottie, Principle, Framer Motion, After Effects, or similar).
  • Responsive design for mobile and web.
  • Ability to produce clear documentation and communicate effectively.
  • Familiarity with UX research and applied usability testing.
  • Ability to work with multidisciplinary teams.
  • Autonomy, strong organizational skills, and an ownership mindset.
Benefits
  • Meal allowance 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
UX/UI DesignResponsive DesignGamificationAnimationsMicrointeractionsUsability TestingDocumentationPrototypingWireframingNavigation Flows
Soft skills
CommunicationOrganizational SkillsAutonomyCollaborationOwnership Mindset