My role: Lead product designer
Timeline: 3 months, 2024
Collaborated with: Product, Engineering, Data Science,
UX Research, Brand, Marketing and Legal
Platforms: Mobile, Desktop
Prime members strongly value fast shipping, but many additional benefits remain under-discovered after sign-up. I led the design of a gamification framework that introduced challenges, rewards, and personalized motivation directly into existing Prime journeys.
I follow an iterative process of:
Prime engagement drops quickly after sign-up once members establish routine behaviors.
Key questions we aligned on with product and data partners:
This framing ensured we focused on behavioral gaps, not surface-level engagement tactics.
I mapped the Prime member journey from sign-up through ongoing usage to identify:
The journey revealed that most members quickly settle into habitual usage with limited reinforcement to explore additional benefits. This insight reinforced the need for contextual nudges embedded into existing journeys, rather than standalone promotional experiences.
To ground the work, I audited existing Prime customer journeys to understand what was working well and where improvements were needed
Key findings:
This helped identify what worked, what created friction, and what could scale.
I reviewed common gamification methods used by leading consumer products and identified patterns that translate well to Prime:
These insights shaped a Prime strategy focused on embedding familiar gamification mechanics directly into existing member journeys.
Key insights from quantitative data and prior research:
Helping members discover and adopt additional Prime benefits increases perceived value and strengthens long-term membership retention.
To explore how we could increase benefit awareness and drive repeat engagement, I evaluated several directions:
Each direction was assessed based on engagement potential, scalability, implementation complexity, and fit within existing Prime surfaces. We ultimately focused on repeatable incentive loops as the most effective way to drive ongoing engagement.
To shape the experience, I defined the core principles for how the solution should work:
These principles helped translate the concept into a practical, scalable product experience.
We hypothesized that introducing a scalable challenge and reward framework within existing Prime touchpoints would encourage members to explore multiple benefits and reduce membership cancellations.
Primary Metrics
Secondary Metrics
Guardrail Metrics
Three opportunity areas emerged:
These opportunities directly informed the design direction.
I explored early concepts through low-fidelity wireframes to validate:
Early alignment with product, engineering, and legal enabled rapid iteration.
The experience was built using Prime’s existing design system to ensure scale.
This allowed future challenges to be launched through configuration rather than redesign.
The gamification journey was embedded between two existing sections across most placements. Because of this, a key design goal was to keep the experience as compact as possible so it would not push surrounding content down, while still being visually distinct and scalable across locales and surfaces.
I worked closely with the Brand team to align on three design options that balanced visibility, hierarchy, and density. These options explored different treatments around borders, background color, and emphasis.
Once the structure and rules were validated, I created high-fidelity mocks and interactive prototypes. These screens were used in stakeholder reviews, usability testing, and as the foundation for engineering implementation.
During the usability testing phase, some users suggested that personalization could increase engagement, since Prime members value different benefits. However, introducing full personalization in the initial release would have significantly increased scope and development time. To balance impact and feasibility, we launched a simpler version first to validate the core concept, then introduced personalization in a later phase once the approach was proven.
Primary Metrics
Secondary Metrics
Guardrails
Following the initial launch, we introduced an adaptive system that gave users the ability to select their preferred Prime benefits such as streaming, shopping, or reading. AI analyzed engagement patterns to recommend the most relevant options, helping users make meaningful choices. The system then surfaced challenges that reinforced their favorite benefits while gradually introducing new ones to expand engagement with Prime.
This project reinforced the importance of treating gamification as a scalable system rather than a one-off feature. Driving meaningful engagement required aligning user motivation, business goals, and data insights while embedding experiences naturally within existing Prime journeys. Collaborating across product, marketing, legal, and engineering showed how decisions around placement, rewards, and feedback loops directly influence adoption and retention.
Prime Rewards