Senior Frontend / UX Engineer — AI-Driven Fintech Wallet

Devconnectplatform; Tandil; À distance; ARS 92 724 000 - 139 086 000; Plein temps

Avantages offerts par ce poste

Contractor payment in USD

Remote work in international setting

Argentine public holidays

Observability modernization project

Professional development and learning

Résumé du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on a digital wallet and cross-border payments. You will build polished, production-ready interfaces and collaborate across product, design, and engineering teams.

This remote LATAM contractor role leverages AI-assisted coding tools and involves end-to-end feature ownership, from UI implementation to API integration, with emphasis on performance and user experience.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, especially digital wallets or payment platforms.
• Solid understanding of UX principles and user-centered development.

Responsabilités

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, intuitive applications.
• Collaborate with product and design teams to improve user journeys and usability.
• Own features end-to-end from requirements through delivery.
• Support Backend for Frontend (BFF) services as needed.
• Ensure performance, accessibility, and maintainability across the app.

Connaissances

React

JavaScript

TypeScript

UI/UX

REST APIs

AI tools

Outils

BFF

Electron

WebRTC

Description du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on a digital wallet and cross-border payments. You will build polished, production-ready interfaces and collaborate across product, design, and engineering teams.

This remote LATAM contractor role leverages AI-assisted coding tools and involves end-to-end feature ownership, from UI implementation to API integration, with emphasis on performance and user experience.