WISEcode logo
WISEcode

Precision nutrition data made simple, usable, human.

Senior Mobile UX Designer

Product DesignerProduct DesignerFull TimeRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

28 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishAndroidiOS

Job Description

Senior Mobile UX Designer

WISEcode

• Lead the end-to-end design process for mobile (iOS/Android) engagement systems, from discovery to final handoff • Own the full engagement loop strategy, including interaction design, motivation systems, and progression models • Translate product requirements and behavioral goals into wireframes, user flows, mockups, and interactive prototypes • Design intuitive, cross-generational mobile experiences that support shared family interaction on a single device • Architect scalable interactive systems including achievements, progression models, challenges, streaks, and reward frameworks • Design engagement loops that can evolve from lightweight gamification into deeper interactive systems as the product matures • Apply behavioral psychology and motivation theory to drive sustained engagement while maintaining ethical design standards • Ensure interactive systems encourage curiosity and learning without manipulative mechanics • Design for retention metrics such as Day 1, Day 7, Day 30, and 90-day engagement • Maintain and evolve a scalable mobile design system in Figma • Ensure consistency and usability across platforms by adhering to Apple’s Human Interface Guidelines and Google’s Material Design system • Collaborate closely with Product Managers, Engineers, and Data Scientists in agile sprints to iterate and refine solutions • Leverage AI tools to accelerate ideation, prototyping, documentation, and iteration across the design lifecycle • Champion AI-enabled design workflows that increase velocity and scalability within a lean startup environment • Conduct user research and usability testing across both adult and youth audiences to validate interaction models • Support QA during development sprints by reviewing builds and ensuring pixel-accurate implementation • Communicate design rationale clearly to cross-functional teams and executive stakeholders

Job Requirements

  • 5+ years of experience in UX or Product Design with a portfolio demonstrating excellence in mobile-first consumer products
  • 2+ years of experience designing interactive systems or game-based engagement models within mobile applications is a plus
  • Proven track record designing products that drive measurable engagement and retention
  • Strong portfolio demonstrating progression systems, motivation loops, or educational discovery experiences
  • Deep understanding of behavioral psychology, intrinsic and extrinsic motivation, and retention design
  • Experience designing ethical engagement systems appropriate for youth and family audiences
  • Expert-level proficiency in Figma with experience managing shared libraries and scalable design systems
  • Deep understanding of Apple’s Human Interface Guidelines and Google’s Material Design
  • Proven experience designing for native iOS and Android mobile apps
  • Comfortable operating in fast-paced, startup environments with shifting priorities and tight deadlines
  • Experience working within agile development teams using tools such as JIRA, Notion, or similar
  • Demonstrated use of AI tools in design workflows to improve speed, quality, or collaboration
  • Highly organized with attention to detail and a bias toward action
  • Comfortable working directly with founders and C-level leaders to bring a product vision to life
  • Passion for health, education, consumer wellness, or mission-driven products.

Benefits

  • Health insurance
  • Flexible work arrangements
  • Professional development opportunities

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