Brian Domínguez

Frontend software engineer with more than five years building web interfaces and cross-platform applications with React, TypeScript and native iOS and Android wrappers.

Today I build the entire digital ecosystem of a financial institution: customer app, public portal, self-service back office and mobile apps. Most of what I do is digitizing processes: paperwork that used to be paper, payments that used to be a queue, reports that used to be spreadsheets.

I bring AI tooling —Claude, agents and MCP servers— into my workflow to move faster and keep the automated tests in place without lowering code quality. I am studying Software Development Engineering at UVEG.

Portrait of Brian Domínguez
Stack
React TypeScript Next.js Astro Tailwind Swift Kotlin Node.js Medusa .NET Core SQL Server Docker Storybook Sentry
Specialties
Payment gateways2FA and biometricsKYCDesign systemsAI-assisted development

Experience

Nov 2025 – present

Frontend / Cross-platform — Fintech Land

Digital ecosystem of a collateral-lending financial institution: customer app, portal, back office and iOS/Android apps.

Jul 2020 – Nov 2025

Frontend — Independent

Custom sites and applications, a design system for a Contract Lifecycle Management app, and frontends with PDF reporting.

Feb 2022 – Feb 2025

Full Stack Engineer — BrumBee

.NET applications on SQL Server, and the optimization of the internal invoicing process that cut its time by 80%.

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