Frontend Engineer
Specializing in React, TypeScript, Node.js and NestJS.
I build accessible, production-ready web products with agentic development workflows.
Get in touchAbout Me
Frontend Engineer with 3+ years at Santander Tecnología Argentina, building production-critical banking and investment features with React and TypeScript.
Experienced in high-volume transactional systems, BFF development with Node.js/NestJS, and production incident resolution.
I integrate agentic workflows with GitHub Copilot, Windsurf, Devin, Claude Code and Codex into my daily development cycle.
- 3+ yearsproduction engineering
- Agentic workflowsCopilot · Windsurf · Devin · Claude Code · Codex
- React / TSfrontend systems
- BFFNode.js & NestJS
Experience
Santander Tecnología Argentina
Software Engineer
SEP 2023 - JUN 2026
- Developed from scratch the new Dólar MEP buy/sell experience for Santander’s mobile banking app, partnering with UX/UI and owning Frontend, BFF, production rollout, and monitoring.
- Built the External Accounts feature for the mobile Dólar MEP flow, owning Frontend and BFF development and enabling purchases through linked accounts from other banks and fintechs. Supports thousands of daily operations.
- Owned the end-to-end development of the new Market & Tenders experiences for Home Banking, from Figma to production; enabled clients to explore market assets with pricing and daily performance and execute tender transactions, replacing legacy monolithic flows with scalable microfrontends and microservices.
- Developed the Voluntary Corporate Events feature across Frontend and BFF, enabling clients to exchange assets from their holdings for available investment alternatives.
- Resolved production incidents across investment products, coordinating with business teams and using Kibana and OpenShift to analyze logs, identify root causes, and validate fixes.
- Next.js
- React.js
- Node.js
- NestJS
- TypeScript
- JavaScript
- Styled Components
- Testing with Jest and Testing Library
Santander Tecnología Argentina
Software Engineer
MAR 2023 - SEP 2023
- Refactored the complete Dólar MEP buy/sell transactional UI for Home Banking Web, replacing legacy frontend code with scalable React components and delivering a fully responsive experience across screen sizes.
- Implemented accessibility improvements across Dólar MEP transactional flows on Web and Mobile, as well as the mobile investment holdings and market experience, applying WCAG best practices and validating accessibility with NVDA.
- Led a full UI/UX refactor of the mobile investment holdings and market experience, enabling clients to review their holdings, explore market assets, and execute asset buy/sell operations, while resolving functional issues and monitoring production incidents.
- React.js
- TypeScript
- JavaScript
- Styled Components
- Jest
Nodos Hub
Frontend Developer Intern
AUG 2022 - OCT 2022
- Refactored login and authentication interfaces using React, improving component structure, form validation, and maintainability across client-facing web projects.
- Developed and refined responsive UI and landing page components, applying reusable CSS patterns and React best practices within real-world consulting projects.
- React.js
- JavaScript
Projects
Ciudades Fascinantes App
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.
- Next.js
- React.js
- Material UI
- Firebase
Videoclub App
Movies app with a Netflix vibes. For the data requests i used TMDB Api. Built with Vite, React.js, JavaScript, TailwindCSS and Firebase.
- React.js
- JavaScript
- Tailwind
- Firebase
Search Images App
A simple 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 react and react icons.
- React.js
- JavaScript
- Tailwind
The Weather App
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 open weather map APIs.
- React.js
- JavaScript
- Tailwind
The New York Times Books App
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.
- React.js
- JavaScript
- Tailwind
Poetry Quotes App
Poetry ramdon quotes app gives you a ramdon quote everytime you click on the button. I built the app with React, JavaScript, Tailwind, react icons and framer motion for the animations.
- React.js
- JavaScript
- Tailwind