Senior UX/UI Designer

JustPlay

Senior UX/UI Designer contributing to design vision and player engagement for JustPlay's mobile platform. Involves user experience design from conception to launch with a focus on gamification and design systems.

Posted 7/15/2026full-timeBerlin • 🇩🇪 GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in user-centric design for mobile applications, with a strong focus on gamification, user engagement, and the ability to drive business outcomes through design. Proficient in Figma and experienced in collaborating with cross-functional teams to enhance product usability and establish effective design processes.

Highest-signal resume keywords

User-Centric DesignGamification ExpertiseFigma ProficiencyMobile Gaming ExperienceDesign Team Leadership

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

User Experience DesignWireframingPrototypingMockup CreationDesign System DevelopmentMobile Product DesignAttention to DetailResearch Insights TransformationDesign Process EstablishmentAI and Automation Integration

Soft Skills

MentorshipCollaborationCommunication

Industry Keywords

Mobile Gaming TrendsAdvertising EcosystemLoyalty PlatformsPlayer JourneyDesign Guidelines

Tech Stack

Tools & technologies

AndroidiOS

About the role

Key responsibilities & impact

Contribute to user experience from conception to launch, developing and advocating the design vision for one of the world's top entertainment apps
Create user-centric designs, wireframes, prototypes, and mockups for the JustPlay app
Develop features that elevate the entire player journey, with emphasis on game discovery and loyalty gamification
Drive measurable business outcomes through design decisions that balance player delight and company growth
Support evolving JustPlay's design guidelines and design system
Partner closely with product managers, engineers, and stakeholders to develop innovative solutions within technical constraints
Apply platform best practices (iOS, Android) to ensure design quality and seamless interactions across devices
Transform research insights and analytics into actionable design concepts
Work with cross-functional leaders to identify where AI and automation can streamline design operations
Establish and maintain effective design processes that scale with your team
Proactively identify opportunities to enhance product usability
Stay current with mobile gaming trends and the advertising ecosystem
Foster a high-performing, growth-minded design team through mentorship and feedback
Champion product design throughout the organization, educating stakeholders and establishing design-led practices
Contribute to building a culture of craft, collaboration, and continuous learning

Requirements

What you’ll need

2-3 years of experience designing end-to-end mobile product experiences, ideally in gaming or entertainment
Experience scaling or refining established design teams and processes
A portfolio showcasing impactful mobile design work
Proven expertise in gamification and user engagement
Expert proficiency in Figma
Meticulous attention to detail and a commitment to craft
You communicate fluently in English, both written and spoken.
Nice to Have: Background in loyalty or rewards platforms
Mobile gaming experience.
Deep understanding of mobile gaming trends and the advertising landscape

Benefits

Comp & perks

Work-Life Balance and Flexibility: Flexible working hours and options for digital nomads, occasional office visitors, or regular office-goers
Mental Health Support: Free personal coaching through our partner nilo.health to support our team members to live fulfilled lives at home and at work
Training & Development: A competitive personal development budget of up to 2000€/year for training, conferences, workshops, etc.
Germany-Based Benefits: 25 vacation days, free Wellhub gold subscription, free monthly Deutschland-Ticket, and a monthly €50 tax-free internet contribution
State-of-the-Art Equipment: Doesn’t matter if you are a MacBook or Windows user; we will provide you with the technical gear you need to succeed
A Relocation Package: Includes visa support for those who need it
Berlin Office Perks: Ergonomic setup, free daily lunch, and a dog-friendly environment.
Engaging and Diverse Work Environment: Join a diverse team, with over 30 nationalities working from over 25 different locations