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Emanuel Frías

Open to remote work

EmanuelFrías

Frontend developer in React and TypeScript. I build PWAs with real-time messaging and end-to-end tests.

View projectsDownload CV
Host summary in the property rental PWAProvider income statistics in the home repairs platform
  • 4+years with React and TypeScript
  • 25+screens built
  • 50+API endpoints integrated

Selected projects

  • Full frontend

    Room and house rental marketplace

    PWA that connects landlords and tenants with search, bookings and real-time chat.

    ReactTypeScriptRedux ToolkitWebSocketsMaterial UI
    Screens of the room and house rental PWA

  • Full frontend

    Home repair services platform

    Uber-like PWA with separate flows for customers and service providers on the same product.

    ReactTypeScriptRedux ToolkitWebSocketsTailwind CSS
    Screens of the home repair services platform

  • Frontend development

    Support ticket portal

    Dashboard where client companies open and track support and design tickets, with Google sign-in.

    ReactTypeScriptReduxTailwind CSSVitestPlaywright
    Ticket table of the support portal with status filters

  • Full development

    Expense and invoice automation

    Google Apps Script app that reads the CFDI XML and fills in the invoice by itself. It replaced manual entry in Excel.

    Google Apps ScriptJavaScriptHTMLCSS
    Capture type selector in the expense and invoice app

Experience

Jan 2025 - Sep 2026

Nahual Consultores

Frontend Developer

  • Complete frontend of 2 marketplace PWAs (pre-launch): architecture, state management and API integration.
  • 25+ screens, real-time messaging over WebSockets and 50+ REST API endpoints integrated, with JWT authentication and protected routes.
  • 25+ unit and integration tests with Vitest and React Testing Library, plus end-to-end Playwright tests for login, sign-up, search, bookings and profile.
  • Automated the invoicing process with Google Apps Script, replacing manual Excel work.
  • 5+ static websites with HTML5 and CSS3, optimized for SEO and load speed.

Jun 2022 - Dec 2024

Freelance

Frontend Developer

  • 10+ websites and landing pages for small businesses across industries, with React and Tailwind CSS.
  • Every project end to end: client requirements, responsive design, development and deployment.
  • Sites optimized for mobile, SEO and load speed.

Stack

Languages

TypeScriptJavaScript (ES6+)HTML5CSS3

Frontend

ReactRedux ToolkitReact RouterAxiosWebSocketsPWA

UI

Tailwind CSSMaterial UI

Testing

VitestReact Testing LibraryPlaywright

Tools

GitVS CodeREST APIsJWTGoogle Apps Script

Learning now

Next.js (App Router)Node.js

Freelance work

Sites for small businesses that are still live.

Screenshot of the Nahual Consultores website
Nahual Consultores
Screenshot of the Decoder website
Decoder
Screenshot of the Inmerza 360 website
Inmerza 360
Screenshot of the Blackfire website
Blackfire

About me

I am a frontend developer with 4+ years of experience in React and TypeScript. I built end to end the frontend of 2 marketplace PWAs, and before that I made 10+ sites for small businesses as a freelancer. Today I am adding Next.js and Node.js to my stack.

Location
Guadalajara, Jalisco. Open to remote work.
Languages
Spanish native, English B1 (intermediate).
Education
B.S. in Software Development Engineering, CETI (expected 2027).

Contact

Open to remote frontend roles. Email is the most direct way to reach me.

emanuelfmdc23@gmail.com
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