Selected Work

Selected Work


uLink SuperApp

Reimagining and rebuilding the core global money transfer experience into a connected, all-in-one financial SuperApp that streamlines international remittances, domestic transfers, bill payments, and value-added services within a single ecosystem.

uLink SuperApp

Reimagining and rebuilding the core global money transfer experience into a connected, all-in-one financial SuperApp that streamlines international remittances, domestic transfers, bill payments, and value-added services within a single ecosystem.

uLink SuperApp

Reimagining and rebuilding the core global money transfer experience into a connected, all-in-one financial SuperApp that streamlines international remittances, domestic transfers, bill payments, and value-added services within a single ecosystem.

UniTeller Digital Link

Designing a scalable enterprise white-label remittance platform and partner onboarding experience that transforms complex global financial infrastructure into repeatable, brandable digital systems.

UniTeller Digital Link

Designing a scalable enterprise white-label remittance platform and partner onboarding experience that transforms complex global financial infrastructure into repeatable, brandable digital systems.

UniTeller Digital Link

Designing a scalable enterprise white-label remittance platform and partner onboarding experience that transforms complex global financial infrastructure into repeatable, brandable digital systems.

UniTeller Website

Evolving a legacy fintech platform into a modern, strategic digital product showcase that highlights key solutions, supports sales and partnership goals, and positions UniTeller as a forward-looking leader in global payments.

UniTeller Website

Evolving a legacy fintech platform into a modern, strategic digital product showcase that highlights key solutions, supports sales and partnership goals, and positions UniTeller as a forward-looking leader in global payments.

UniTeller Website

Evolving a legacy fintech platform into a modern, strategic digital product showcase that highlights key solutions, supports sales and partnership goals, and positions UniTeller as a forward-looking leader in global payments.

uLink Card

Shaping a consumer prepaid debit card into a clear, user-centered mobile experience that supports seamless onboarding, confident spending, and intuitive money management.

uLink Card

Shaping a consumer prepaid debit card into a clear, user-centered mobile experience that supports seamless onboarding, confident spending, and intuitive money management.

uLink Card

Shaping a consumer prepaid debit card into a clear, user-centered mobile experience that supports seamless onboarding, confident spending, and intuitive money management.

Oh My Card!

Building a new consumer gift card app following a company acquisition, redefining how users in Guatemala discover, purchase, and redeem digital value through a localized and intuitive experience.

Oh My Card!

Building a new consumer gift card app following a company acquisition, redefining how users in Guatemala discover, purchase, and redeem digital value through a localized and intuitive experience.

Oh My Card!

Building a new consumer gift card app following a company acquisition, redefining how users in Guatemala discover, purchase, and redeem digital value through a localized and intuitive experience.

Ready when you are

©2026 Karina Guzman. All Rights Reserved.

Ready when you are

©2026 Karina Guzman. All Rights Reserved.

Ready when

you are

©2026 Karina Guzman. All Rights Reserved.