Enterprise Case Study | Vodafone

Unified Coupon and Referral Architecture

Designed reusable coupon and referral foundations for Vodafone promotions across digital channels, shifting repeated promotion delivery toward a reusable platform capability instead of isolated implementations.

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Project snapshot

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Project scope

Reusable platform foundations for promotions and referrals.

Core domains

Promotions, OTT trials, Bring Your Friend journeys, and campaign lifecycle controls.

Challenge

Moving away from isolated, one-off campaign implementations to a unified, scalable system.

Role

Defined integration patterns, security shape, and the reuse model for campaign flows.

Build story

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Impact

From project delivery to platform capability.

The transition to a unified architecture fundamentally changed how promotional campaigns are delivered, significantly reducing engineering overhead for new marketing initiatives.

Shifted the organization toward a reusable platform capability for promotions.

Accelerated time-to-market for new referral and coupon-based campaigns.

Improved the consistency and security of promotional flows across digital channels.

Business context

The cost of isolated campaign implementations.

Delivering marketing promotions, OTT trials, and referral journeys through siloed, one-off implementations leads to technical debt, inconsistent user experiences, and slow time-to-market.

Identified the need for a foundational capability to support diverse campaign types.
Addressed the complexity of managing coupon lifecycles across multiple digital channels.
Focused on enabling the business to launch "Bring Your Friend" and trial campaigns rapidly.

Architecture

Designing for reuse and security at scale.

The architecture focused on creating generic, secure integration patterns that could be consumed by various front-end channels and backend fulfillment systems.

Defined standard API contracts for coupon generation, validation, and redemption.
Established the security shape to prevent coupon fraud and abuse.
Designed the state management and lifecycle controls for promotional assets.

Proof points

Enterprise delivery proof

This work demonstrates the ability to identify systemic inefficiencies and design platform-level solutions that drive business agility.

Scale

Multi-year architectural foundation supporting national campaigns.

Architectural Shift

From point-to-point integrations to reusable platform services.

Domain

E-commerce, Promotions, and Digital Marketing capabilities.

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