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← Work01 / FRONT-END ARCHITECTURE / FINANCIAL PRODUCTS2025—present

MANSA S.A. / 2025—PRESENT

Mansa S.A.

Architecture that lets different products share one system.

At Mansa S.A., I work on the architecture of a multi-platform digital ecosystem across web, desktop, and mobile. The goal is a shared foundation without erasing the needs of each surface.

Current professional work

Internal product. This public case uses conceptual diagrams and does not reproduce product screens.

My contribution
Front-end architecture across web, desktop, and mobile: shared patterns, responsibility boundaries, real-time data, and technical mentorship.
Key constraint
Share behavior without erasing the needs of each platform. Internal product screens are not reproduced here.
What this case shows
Current professional work, explained through a conceptual map. This public case does not include product screens or a quantified outcome.

01 / CONTEXT

What needed to become clear.

When financial products grow across multiple platforms, visual inconsistency is only the symptom. The deeper problem is duplicated decisions, unclear boundaries, and a system that becomes harder to evolve without breaking existing experiences.

APPROACH

I treat the interface as part of product architecture. Before choosing a component, I define which behavior should be shared, where it changes with context, and which responsibility must remain specific to each platform.

DOMAIN

FRONT-END ARCHITECTURE / FINANCIAL PRODUCTS

02 / DECISIONS

The product logic behind the interface.

  1. 01

    An agnostic design system as a shared language across different surfaces.

  2. 02

    Clear boundaries between domain, state, presentation, and integrations.

  3. 03

    Real-time financial data handled without sacrificing legibility or user control.

  4. 04

    Documented components and patterns that reduce repeated decisions across teams.

  5. 05

    Technical mentorship as part of architecture: the system must be understood by the people maintaining it.

03 / SYSTEM PATH

A visible path through the system.

01Shared rules

A common design-system language.

02Boundaries

Domain, state, presentation, and integrations.

03Product surfaces

Web, desktop, and mobile keep their specific needs.

04System evolution

Documented patterns and technical mentorship.

04 / OUTCOME

The work establishes a foundation for web, desktop, and mobile to evolve as parts of one ecosystem rather than as visually similar but technically disconnected products.

What I learnedA mature front-end architecture is not just a collection of reusable components. It is a shared set of decisions about behavior, quality, and responsibility.

STACK / TOOLS IN CONTEXT

ReactReact NativeTypeScriptNext.jsFlutterWebSocketsClean ArchitectureDesign SystemsCI/CD

CONTACT / THE NEXT SIGNAL

Have a complex product?

Talk to me about product architecture, data-rich interfaces, and creative implementation where the experience has to remain clear.