Senior Frontend Engineer - Fintech Wallet (Remote)

Intuition Machines, Inc.; Ciudad de Mendoza; Remote; ARS 85,784,000 - 154,411,000; Full time

Benefits offered by this job

USD payments

Remote, international

Argentine holidays

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a Digital Wallet in a LATAM contractor capacity. You will build production-ready interfaces and collaborate across product and design teams to deliver value end-to-end.

This frontend-first role emphasizes React, TypeScript, and UX excellence, with AI-assisted coding tools and an emphasis on secure, scalable UI. Remote from Latin America and aligned with Agile practices.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Solid understanding of UX principles and user-centered design.
• Proven ability to deliver production-ready UI.
• Experience turning Figma designs into working apps.
• Experience with AI-assisted coding tools.
• Ability to deliver features across frontend and backend.
• Experience with REST APIs and BFF architectures.
• Agile team experience and strong communication.

Responsibilities

• 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.

Skills

React

JavaScript

TypeScript

UX principles

Frontend architecture

Tools

REST APIs

BFF architectures

AI-assisted coding tools

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a Digital Wallet in a LATAM contractor capacity. You will build production-ready interfaces and collaborate across product and design teams to deliver value end-to-end.

This frontend-first role emphasizes React, TypeScript, and UX excellence, with AI-assisted coding tools and an emphasis on secure, scalable UI. Remote from Latin America and aligned with Agile practices.