Remote React Frontend Engineer — Fintech Wallet UX

Italent Connection; Ciudad de Mendoza; Remote; ARS 68,987,000 - 137,974,000; Full time

Benefits offered by this job

Contractor agreement with payment in U

100% remote work in an international设置

Access to Argentine public holidays

Direct involvement in modernizing core

Professional development, learning

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company that is simplifying cross-border payments and international money transfers, with a strong focus on the Latino community.

You will build production-ready user interfaces for a Digital Wallet, turn UX designs into code, and collaborate across product and design teams in a fully remote LATAM environment.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Understanding of UX principles and user-centered development.
• Proven track record of production-ready user interfaces.
• Experience turning designs into working apps.
• Experience with AI-assisted coding tools.
• Ability to deliver features end-to-end across frontend and backend.
• Experience with REST APIs and BFF architectures.
• Agile team environment and strong communication.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional applications.
• Collaborate with product and design teams to improve journeys, interactions, and usability.
• Own features end to end, from initial requirements through implementation and delivery.
• Use AI-powered development tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services that support application requirements.
• Implement API integrations and supporting backend functionality when needed.
• Ensure consistency, performance, accessibility, and maintainability across the application.
• Take part in code reviews and help improve development practices.
• Find ways to simplify development workflows through AI-assisted engineering.

Skills

React

JavaScript

TypeScript

Fintech UX

UI development

REST APIs

Agile

Team communication

AI-assisted coding

Tools

Cursor

Claude Code

GitHub Copilot

Node.js

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company that is simplifying cross-border payments and international money transfers, with a strong focus on the Latino community.

You will build production-ready user interfaces for a Digital Wallet, turn UX designs into code, and collaborate across product and design teams in a fully remote LATAM environment.