Senior Frontend Engineer - Remote Fintech Wallet Contractor

Intuition Machines, Inc.; La Pampa; Remote; ARS 92,724,000 - 154,540,000; Full time

Benefits offered by this job

Contractor payment in USD

100% remote work

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing fintech environment. You will design and deliver production-ready UI features for a cross-border wallet platform, leveraging AI-assisted tools to accelerate development.

You will collaborate with design and product teams, own features end-to-end, and contribute to a scalable frontend architecture across platforms, while working remotely from Latin America.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payments.
• Ability to deliver complete features across frontend and backend.
• Experience with AI-assisted coding tools.
• Comfort working in a remote, international team.

Responsibilities

• Design, develop, and maintain frontend UIs for a Digital Wallet platform.
• Turn UX designs into working applications.
• Collaborate with product and design teams to improve usability.
• Own features end-to-end, from requirements to delivery.
• Use AI-powered tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services when needed.
• Ensure consistency, performance, accessibility, and maintainability.
• Participate in code reviews and improve development practices.
• Find ways to simplify development workflows with AI-assisted engineering.

Skills

React

JavaScript

TypeScript

Frontend development

UI/UX design

Agile

Tools

REST APIs

BFF architectures

Node.js

Job description

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing fintech environment. You will design and deliver production-ready UI features for a cross-border wallet platform, leveraging AI-assisted tools to accelerate development.

You will collaborate with design and product teams, own features end-to-end, and contribute to a scalable frontend architecture across platforms, while working remotely from Latin America.