Senior Product Designer II

Mistplay is the #1 Loyalty Program for mobile gamers, with over 40 million installs on Android. Our passion to innovate drives our growth across the industry through the development of new apps, powerful ad tech tools, and a recently launched publishing division. We embrace strategic, creative, and data-driven collaboration to fuel our imagination of what can be achieved. As a Senior Product Designer II, you will play a vital role in defining and shaping how players interact with our current and future products.

📍 Please Note: In Canada 🇨🇦, Mistplay follows a hybrid model of 2 days/week in-office in Toronto (400 University Ave) and Montreal (1001 Blvd. Robert-Bourassa).

What You'll Do at Mistplay
• Translate broad, conceptual ideas into meaningful, player-centric product experiences that surprise and delight, leveraging a strong foundation in UI/UX and responsive design
• Own the evolution of a scalable design system, applying best practices and technical pipeline development suited for gaming and loyalty platforms
• Design end-to-end user flows and experiences that simplify complex actions into intuitive, usable interfaces
• Produce sketches, concepts, wireframes, and high-fidelity prototypes to effectively communicate ideas and collaborate across teams
• Lead design discovery and experimentation, independently planning and conducting research, prototyping, and usability testing to identify the most impactful opportunities
• Partner closely with Product Managers and Engineers to guide the user experience from concept through launch
• Coordinate with external partners and stakeholders as needed throughout the product development lifecycle
• Collaborate with Data and Analytics teams to define event tracking and measurement strategies that validate design hypotheses and inform iteration
• Contribute to the evolution of team design practices, standards, and documentation to support consistency and quality across the product

What You'll Bring to Mistplay
• 7+ years of experience in product design, including significant experience operating at a senior or lead individual contributor level
• Bachelor’s degree in UI/UX Design, Interaction Design, Human-Computer Interaction, Graphic Design, or a related field, or equivalent practical experience
• Demonstrated ability to lead design initiatives end-to-end, translating broad concepts into shipped products within gaming, mobile, or loyalty platforms
• Advanced proficiency with modern design tools such as Figma, along with experience using complementary tools within the Adobe Creative Suite
• Proven experience building and evolving scalable design systems to drive consistency and efficiency across products
• Strong prototyping skills, with experience selecting appropriate fidelity to support discovery, validation, and delivery
• Hands-on experience planning and conducting user research and usability testing independently, using tools such as UserTesting, Maze, or equivalent methods
• Ability to partner with data and analytics teams and leverage product insights to inform and validate design decisions
• Exceptional storytelling, communication, and stakeholder-influencing skills
• A collaborative, self-directed mindset with a track record of driving clarity and momentum in ambiguous problem spaces

Why Mistplay?
We strive to make our work environment as inviting and fun as possible! Working at Mistplay is coupled with a whole array of perks that we've adopted virtually and in-person: Team Lunches, game nights, company-wide events, and so much more.

Our culture is deeply rooted in growth and upheld by a team of smart, dynamic, and enthusiastic people. We utilize data to constantly learn, improve, and adapt. We foster an environment where everyone is encouraged to share their ideas, push boundaries, take calculated risks, and witness their visions come to life.