Senior Frontend/UX Engineer - AI-Driven Fintech (Remote)

Fullstack; Neuquén; A distancia; ARS 53.224.000 - 127.737.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

USD contractor pay

100% remote

Argentine public holidays

Observability upgrades involvement

Professional development

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join our fintech-focused team. This remote LATAM contractor role centers on building a Digital Wallet UI, turning designs into production-ready features, and using AI-assisted tools to accelerate delivery.

You will work across frontend and backend boundaries, collaborate with design and product, and help shape user experiences for cross-border payments. Join a fast-growing fintech environment with a strong emphasis on UX, accessibility, and

Formación

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech apps, digital wallets, or payments.
• Solid UX understanding and user-centered development.
• Proven track record of production-ready UIs.
• Ability turning Figma designs into working apps.
• Experience with AI-assisted coding tools.
• REST APIs and BFF architectures.
• Frontend architecture and reusable components.
• Agile product development.
• Excellent communication and independent execution.

Responsabilidades

• Design, develop, and maintain high-quality web UIs for a Digital Wallet.
• Translate UX designs into functional, responsive applications.
• Collaborate with product and design to improve journeys.
• Own features end to end from requirements to delivery.
• Leverage AI tools to speed frontend and full-stack work.
• Build and maintain BFF services supporting app needs.
• Implement API integrations and backend support when needed.
• Ensure performance, accessibility, and maintainability across the app.
• Contribute to code reviews and best practices.
• Identify AI-assisted workflows to simplify development.

Conocimientos

React

JavaScript

TypeScript

Fintech apps

UX principles

Production UI

Figma designs

AI coding tools

REST APIs

BFF architectures

Frontend architecture

Agile

Communication

Production code

Herramientas

Cursor

Claude Code

GitHub Copilot

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join our fintech-focused team. This remote LATAM contractor role centers on building a Digital Wallet UI, turning designs into production-ready features, and using AI-assisted tools to accelerate delivery.

You will work across frontend and backend boundaries, collaborate with design and product, and help shape user experiences for cross-border payments. Join a fast-growing fintech environment with a strong emphasis on UX, accessibility, and