Senior Frontend & UX Engineer – Fintech Wallet (Remote)

Intuition Machines, Inc.; Rosario; Remote; ARS 127,737,000 - 191,605,000; Full time

Benefits offered by this job

USD payments for contractor work

100% remote international team

Argentine public holidays access

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on cross-border digital wallet solutions. The role emphasizes building production-ready UIs, translating designs to interfaces, and collaborating across product, design, and backend teams.

You will leverage AI-assisted tooling to accelerate development and contribute to BFF services when necessary, while ensuring high performance and accessibility across features.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech apps or digital wallets is a plus.
• Solid understanding of UX principles and user-centered development.

Responsibilities

• Design, develop, and maintain high-quality UIs for a Digital Wallet.
• Translate UX/UI designs into functional, responsive apps.
• Collaborate with product and design teams to improve user journeys.
• Own features end to end from requirements to delivery.
• Use AI-assisted tools to speed up frontend and full-stack work.
• Build and maintain Backend for Frontend (BFF) services as needed.
• Ensure performance, accessibility, and maintainability.

Skills

React

JavaScript

TypeScript

UX principles

REST APIs

BFF architectures

Agile methods

Tools

Electron

Tauri

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on cross-border digital wallet solutions. The role emphasizes building production-ready UIs, translating designs to interfaces, and collaborating across product, design, and backend teams.

You will leverage AI-assisted tooling to accelerate development and contribute to BFF services when necessary, while ensuring high performance and accessibility across features.