Fortino Sandoval

Worked on enterprise web applications where frontend architecture, state behavior, and backend integration had to stay predictable across complex modules.

• Built reusable split-screen and multi-panel frontend architecture.
• Modeled workflow behavior through user interactions, state transitions, and integration requirements.
• Defined component boundaries, state flows, and integration points across application modules.
• Implemented complex state-driven features with Angular, TypeScript, RxJS, and NgRx.
• Supported Angular modernization and backend service integration in legacy enterprise systems.

Worked on enterprise web applications, internal tooling, modernization efforts, and legacy system maintainability.

• Initiated and implemented an AngularJS-to-Angular hybrid migration proof of concept.
• Built and proposed internal tooling for recurring marketing page updates.
• Worked across Angular, AngularJS, TypeScript, Java/Spring, and backend service integrations.
• Identified and improved legacy SQL and stored procedure behavior.
• Introduced the initial Karma unit testing setup for an application without existing test coverage.

Building a Mexico-first SaaS platform for raffle organizers around multi-tenant boundaries, public workflows, authentication, tenant routing, deployment automation, and production infrastructure.

• Next.js frontend, NestJS backend, and PostgreSQL data model.
• Multi-tenant architecture, authentication flows, tenant routing, and public raffle pages.
• Product workflows for raffles, reservations, payments, customization, and public pages.
• Custom domain groundwork with Cloudflare, Linux, systemd, and production infrastructure.
• GitHub Actions deployment automation and immutable deployment artifacts.