Senior React & AI-Driven Frontend Engineer (Remote)

BairesDev; Neuquén; A distancia; ARS 108.178.000 - 169.994.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor agreement in USD

100% remote work in an international设置

Argentine public holidays

Observability modernization project

Professional development programs

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company, focused on cross-border payments. You will build its Digital Wallet, turning UX/UI designs into scalable features while leveraging AI-assisted tools to extend functionality across frontend and backend boundaries.

The role emphasizes product usability, accessibility, and performance. You will work remotely from LATAM, collaborating with cross-functional teams to deliver end-to-end wallet features and

Formación

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech apps, digital wallets, or payment platforms.
• Solid UX principles and user-centered development.
• Proven track record of production-ready user interfaces.
• Experience turning Figma designs into working applications.
• Experience with AI-assisted coding tools such as Cursor, Claude Code, GitHub Copilot.
• Ability to deliver complete features across frontend and backend boundaries.
• Experience with REST APIs and BFF architectures.
• Strong understanding of frontend architecture, reusable components, and state management.
• Experience in Agile product development environments.
• Strong communication, problem-solving, and independent execution skills.

Responsabilidades

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional, intuitive, and responsive applications.
• Collaborate with product and design teams to improve user journeys, interactions, and overall 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.

Conocimientos

React

JavaScript

TypeScript

UX principles

Agile

Frontend architecture

State management

Herramientas

Cursor

Claude Code

GitHub Copilot

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company, focused on cross-border payments. You will build its Digital Wallet, turning UX/UI designs into scalable features while leveraging AI-assisted tools to extend functionality across frontend and backend boundaries.

The role emphasizes product usability, accessibility, and performance. You will work remotely from LATAM, collaborating with cross-functional teams to deliver end-to-end wallet features and