Boosted B2C user trust and international conversion rates in India, Brazil and Mexico through better UX

Leading through UX research and design strategy, I partnered cross-functionally and across countries to conduct user-centered ethnographic research, gaining regional insights into user perspectives, expectations, and purchase path priorities. Applying these insights, I designed tailored international B2C solutions for Amazon customers in India, Brazil and Mexico, boosting customer trust and driving international conversion growth.

 
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My role:

User research | Design | Design socialization and workshop leader | Alignment with system design teams | Cross-collaboration with Product Management, Engineering, Support, and Research teams


SITUATION:

In 2015 Amazon was expanding its online marketplace in India, Mexico and Brazil. Telemetry showed customers actively searching and browsing, with some entering the purchasing funnel but many abandoning before checkout.

In India, the push to compete with powerful local e-commerce giants and build long-term customer loyalty was central to Amazon’s strategy, aiming to make it the company’s largest market outside the US.

In parallel, Amazon launched full retail operations in Mexico in June 215 with Amazon.com.mx and expanded its footprint in Brazil, Latin America’s largest economy. This UX work was pivotal in strengthening customer trust and engagement, fueling growth and market gains across all three regions.

THIS CASE STUDY…

…will include workstream data for all countries, but I’ve decided to limit images and specific content to the India workstream, so this case study isn’t a mile long. 🙂

UX OUTCOME:

“Identify what purchasing decisions are most important to customers in each country, and optimize the product experience to deliver regional-focused searching, browsing, and product purchasing funnels that reflect each market’s user priorities, enabling customer clarity and confidence to make Amazon marketplace purchases.

PROGRESS METRICS:

  • Creating an initial baseline research script that could work as a task list for user’s searching, browsing and purchasing funnels in each country

  • Connecting with localized usability experts to administer the baseline research in localized languages and gain insights into users needs in each country, and better understand why this was happening

  • Designing tailored browsing and purchasing funnel experiences for each user base that focused on their expectations and preferences

  • Utilizing the localized usability experts again to test the designed solutions

  • Implementing changes and observing telemetry

PROCESS:

Partnered with Product Management, Support, Engineering, and localized Researchers and led iterative user research studies. I combined qualitative insights with telemetry-driven metrics for a holistic, user-centered perspective, synthesizing findings and socializing them broadly to secure cross-functional stakeholder alignment on what was causing user abandonment.

 
  • Workshopped options to plan for this broad, multi-country, cross-functional initiative, and all its moving parts, defining the UX Outcome above (we called “goals”), and providing introductions to the multi-partner team.

 

We focused on a mobile-first strategy.

Through this workshop I learned most users across demographics were utilizing Amazon marketplace on mobile devices. After defining the mobile version, I moved on the tablet and desktop designs.

 
  • Created a script to be utilized by research partners in all countries. For India, we conducted a study in New Delhi. Localized researchers administered the test and recorded a video for each participant that shared verbal feedback, facial reactions, the customer’s screen view, and a brief user profile.

  • We had 8 participants in the India baseline study:

    • 4 female | 4 male

    • new | infrequent | frequent customers

    • Age: 5 = 25-34 years old | 3 = 34-50 years old

    • Successfully navigating the prototype (success was not required):
      6 succeeded | 2 failed

The most important aspect of a purchasing decision for customers in India was being able to easily understand product pricing.

Users were frustrated when purchasing items and realizing only after submitting orders that required Import Fee Deposits (IFDs) were being added to their purchases.

User sentiment was that all product prices needed to include this additional required fee and display the full price prominently, making it apparent that the IFD was already included.

 

Research across all countries revealed significant regional differences in shopping preferences and priorities that affected user trust, and ultimately Amazon conversion rates.

  • Indian customers required the availability of total price clarity, including fees and product selections across marketplace sellers

  • Brazilian customers valued options for payment installments

  • Mexican customers prioritized product availability

* I passed my baseline usability script to a team that was focused on Chinese users across provinces, but had no more interaction with the workstream outside of understanding that Chinese users highly valued product authenticity.

 

I designed tailored experiences based on these country-specific priorities, repositioning and adding important information for each demographic throughout the purchasing pipeline (searching, browsing, and the product purchasing funnel).

 

* An additional requirement was introduced for international Amazon purchases, involving a process of uploading an identification known as Know Your Customer (KYC) Identification to ensure effective product delivery. This initiative for sellers and merchants became more prominent around 2015, aligning with the company's global expansion and the increasing regulatory requirements in various markets.

Acceptable KYC ID Types:

RESULTS:

Leveraging the cross-country research insights, I designed search, browse, and purchase funnel workflows for each country. Creating the mobile designs first and incorporated into a prototype for the usability research, then adapted the designs for tablet and desktop.

  • Throughout each of these workflows, the Import Fees Deposit and price breakdowns are highlighted for customer visibility and clarity

  • The additional KYC ID flow is showcased in the mobile comps below.

  • Additional pricing options across marketplace sellers are showcased in the desktop workflow. The Bluetooth Smart Wrist Watch is a domestic product and has multiple prices to choose from, each including a total price breakdown.

Product purchasing funnel (Post search and browse) - showcasing Know Your Customer (KYC) workflow -

 

These mobile, tablet, and desktop change annotations below are a great explanation of the final design, highlighting the important Import Fees Deposit information, with a “Details” link available for a total price breakdown. These annotated comps were utilized in Product Management and Engineering discussions for team transparency (offering insight into team communication).

Mobile workflow change annotations -

 

Tablet examples -

 

Desktop workflow change annotations -

 

I identified country-specific, customer-focused optimizations for the Amazon marketplace, gathering detailed information about customers’ most important product purchasing concerns, then designed solutions that prioritized what mattered most for each regional customer experience, while also aligning with Amazon business owner objectives in each country.


These personalized shopping experiences increased customer trust and led to significant improvements in international Amazon marketplace conversion rates.

 

 

Thanks for reading! 🥸

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