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

Playbypoint; Rosario; À distance; ARS 103 480 000 - 155 220 000; Plein temps

Avantages offerts par ce poste

Contractor payment in USD

100% remote work

Access to Argentine public holidays

Résumé du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech ecosystem as a remote contractor for LATAM. You will build and refine a Digital Wallet UI, leveraging AI-assisted development tools and a modern React/JS/TS stack.

The role emphasizes end-to-end feature ownership, strong UX focus, and collaboration with product teams to deliver scalable, secure interfaces. You will work on cross-platform frontend features, contribute to BFF services, and ensure performance and

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience turning Figma designs or equivalent UX/UI specifications into working applications.
• Experience building fintech applications, digital wallets, or payment platforms.

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 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 Backend for Frontend (BFF) services to support requirements.
• Implement API integrations and backend functionality when needed.
• Ensure performance, accessibility, and maintainability.
• Participate in code reviews and improve development practices.
• Find ways to simplify development workflows with AI.

Connaissances

React

JavaScript

TypeScript

Fintech applications

Digital wallets

REST APIs

BFF architectures

AI-assisted coding tools

Outils

Cursor

Claude Code

GitHub Copilot

Description du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech ecosystem as a remote contractor for LATAM. You will build and refine a Digital Wallet UI, leveraging AI-assisted development tools and a modern React/JS/TS stack.

The role emphasizes end-to-end feature ownership, strong UX focus, and collaboration with product teams to deliver scalable, secure interfaces. You will work on cross-platform frontend features, contribute to BFF services, and ensure performance and