Company: Scotiabank
Role: Senior Product Designer (Design strategy)
Methodology: Agile (Multi-market parallel delivery)
Team: UX design, Product, iOS, Android, Architecture, QA, Regional Leadership
I led the experience strategy that transformed a country-level localization rollout into a configurable regional mobile banking platform serving 1.78M retail customers.
What began as an effort to reuse the new Canadian mobile app evolved into a structural redesign of product architecture. During early agile sprints, engineering friction and regulatory variance exposed the limits of direct reuse. I formalized a design strategy that balanced consistency, configurability, and long-term scalability.
Within 12 months, we launched a fully rebuilt native iOS and Android app across 9 markets, increased digital adoption from 26% to 40%+, improved app ratings from 2.8★ to 4.3★, and established a reusable regional expansion model.
The Caribbean retail base represented ~1.78M customers, yet only 14% actively used mobile banking. Adoption lagged global benchmarks and customer trust was deteriorating.
Customer Sentiment
“This app is terrible. It is not intuitive… the consideration for this part of the world is absolutely zero.”
App Perception
Business Targets
Core Constraints
The strategic question was not “How do we redesign the interface?” but: How do we scale mobile banking across diverse markets without compounding technical debt?
Early agile delivery surfaced architectural misalignment between reused flows and regional requirements. These sprint learnings became inputs to a platform rethink.
We faced a defining tradeoff:
I formalized design principles to guide cross-functional alignment and stabilize delivery velocity.
Design Once, Configure Per Market
Maintain consistent core journeys while adapting rules and disclosures per country.
Separate Policy from Experience
Handle regulatory differences through configurable logic, not divergent flows.
Architect for Expansion
Modular capability structure to support future features without rework.
Preserve Familiarity
Use native mobile conventions to accelerate trust and usability.
Leverage Institutional Knowledge
Integrate global best practices without rigid reuse.
Platform Over Localization
Chose long-term scalability over short-term launch speed.
Modular Capability Architecture
Structured features as configurable modules instead of country-specific builds.
Flat Navigation Model
Reduced hierarchy depth to improve task completion speed.
Progressive Disclosure
Simplified complex financial actions without oversimplifying compliance.
Continuous Engineering Alignment
Worked closely with iOS, Android, and architecture leads during sprint cycles to ensure decisions reduced rework and preserved platform integrity.
Delivered a completely rebuilt native mobile banking app across 9 markets using a modular, configurable platform architecture.
This framework enabled launch of 20+ core capabilities including:
All features were configurable per country without fragmenting the core experience.
The initiative shifted from screen redesign to system-level transformation — establishing a regional platform capable of continuous expansion.
Adoption & Behavior
Transaction Growth (12 Months)
Perception & Trust
Organizational Outcomes
Architecture Determines Velocity
Structural decisions compound over time — positively or negatively.
Principles Stabilize Agile Execution
Clear platform guardrails reduce reactive design and engineering work.
Configurability Enables Both Autonomy and Consistency
Markets can adapt without fragmenting the system.
Design Leadership Extends Beyond Interface
Influencing architecture and governance drives long-term organizational impact.