Remote Frontend Engineer - FinTech Wallet & AI Tools

Cookunity; La Pampa; Remote; ARS 92,241,000 - 138,361,000; Full time

Benefits offered by this job

Contractor in USD

100% remote

Argentine public holidays

Professional development

Observability modernization

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast‑growing fintech environment focused on a Digital Wallet. You will build polished, responsive interfaces and collaborate closely with product and design teams to translate UX/UI designs into scalable features.

You will leverage AI-assisted tools, work across frontend and relevant backend boundaries, and contribute to high-impact fintech applications in a fully remote, international setting.

Qualifications

• Advanced skills in React, JavaScript and TypeScript.
• Experience building fintech apps, wallets, or payment platforms.
• Strong UX principles and user-centered development.
• Ability to deliver polished, production-ready interfaces.

Responsibilities

• Design, develop, and maintain high-quality UIs for a Digital Wallet.
• Translate designs into functional, responsive applications.
• Collaborate with product and design teams to improve journeys and usability.
• Own features end to end from requirements to delivery.

Skills

React

JavaScript

TypeScript

UX principles

Tools

REST APIs

BFF architectures

Design Systems

Node.js

Job description

Darwoft seeks a Senior Frontend / UX Engineer to join a fast‑growing fintech environment focused on a Digital Wallet. You will build polished, responsive interfaces and collaborate closely with product and design teams to translate UX/UI designs into scalable features.

You will leverage AI-assisted tools, work across frontend and relevant backend boundaries, and contribute to high-impact fintech applications in a fully remote, international setting.