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

Fullstack; La Pampa; A distancia; ARS 86.234.000 - 172.467.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor in USD

100% remote in international setting

Public holidays access

Observability modernization project

Professional development

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company that simplifies cross-border payments and builds a Digital Wallet.

You will turn requirements and designs into intuitive, scalable wallet features, leveraging AI-powered tools to extend frontend and full-stack capabilities. This frontend-first role emphasizes performance, accessibility, and collaboration with product and design teams.

Formación

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms is a plus.
• Solid understanding of UX principles, usability, and interaction design.
• Proven track record of building polished, production-ready user interfaces.
• Experience turning designs into working applications and collaborating with product teams.

Responsabilidades

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

Conocimientos

React

JavaScript

TypeScript

fintech experience

UI/UX

AI-assisted coding

REST APIs

Agile

cross-functional collaboration

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company that simplifies cross-border payments and builds a Digital Wallet.

You will turn requirements and designs into intuitive, scalable wallet features, leveraging AI-powered tools to extend frontend and full-stack capabilities. This frontend-first role emphasizes performance, accessibility, and collaboration with product and design teams.