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matiarias/README.md

Hi there, I'm Matias Arias 👋

Frontend Engineer | React & TypeScript

I am a Frontend Engineer with over 3 years of experience at Santander Tecnología Argentina, building high-volume banking and investment features for production using React, Next.js, and TypeScript.

I focus on scalable frontend architectures, transactional systems, BFF development with Node.js, and implementing workflows assisted by AI.

🌐 Based in: San Juan, Argentina (Open to Relocation to EU & Remote Work)

🛠️ Tech Stack

  • Frontend: React, Next.js, TypeScript, JavaScript (ES6+), Zustand, Redux Toolkit, TanStack Query, TanStack Table
  • Styling & UI: Tailwind CSS, Material UI (MUI), Styled Components, CSS Modules, Design Systems
  • Backend / BFF: Node.js, NestJS, Express.js, REST APIs, MongoDB
  • Testing & Ops: Playwright (E2E), Jest, React Testing Library, Vitest, Kibana, Grafana, OpenShift
  • AI & Workflows: Windsurf, Devin, GitHub Copilot

📫 Connect with Me

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  1. my-portfolio my-portfolio Public

    My portfolio built with Next.js, React.js, TailwindCSS and Framer Motion.

    JavaScript

  2. ciudades-fascinantes-next-js-app ciudades-fascinantes-next-js-app Public

    Ciudades fascinantes it's an app about information of countries and cities. It's my final project for an intensive course of Next.js and React.js. I built the app with Next.js, React.js, Firebase a…

    JavaScript

  3. video-club-app video-club-app Public

    Movies app with a Netflix vibes. For the data requests I used TMDB Api. Built with React.js, JavaScript, TailwindCSS, Firebase. You can sign up and sign in with Firebase Auth and I used firestore t…

    JavaScript

  4. search-images-app search-images-app Public

    An App to search different images and photos using the Pixabay API. I Built the app with React, JavaScript, Tailwind, react-router-dom-V6, react infinite scroll component, react toastify, lottie re…

    JavaScript 2 1

  5. the-weather-app the-weather-app Public

    A weather app built with React, JavaScript, Tailwind, React-hooks, Luxon.js. I used three APIs for the data. for the backgrounds images I used the unsplash API and for the weather data I used two o…

    JavaScript

  6. the-new-york-times-books-app the-new-york-times-books-app Public

    This is an application to allow us find a list through diferent categories of the best sellers books by the new york times. I built the entire app with React, JavaScript and Tailwind. For the data …

    JavaScript