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

BetWarrior; Neuquén; A distancia; ARS 139.086.000 - 200.903.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor USD payments

100% remote in international setting

Argentine holidays access

Observability modernization project

Professional development and referrals

Descripción de la vacante

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

You will deliver polished, production-grade interfaces and own features end-to-end across frontend and backend boundaries. This frontend-first role leverages AI-assisted coding tools to speed up development, emphasizes usability, accessibility, and performance, and requires React, TypeScript, and REST API work.

Formación

• Strong hands-on experience with React, JavaScript, and TypeScript.

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

Fintech

UX principles

UI design

Agile

REST APIs

Descripción del empleo

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

You will deliver polished, production-grade interfaces and own features end-to-end across frontend and backend boundaries. This frontend-first role leverages AI-assisted coding tools to speed up development, emphasizes usability, accessibility, and performance, and requires React, TypeScript, and REST API work.