Remote Senior Frontend Engineer: AI-Driven Fintech Wallet

Imachines; Neuquén; Remote; ARS 92,241,000 - 138,361,000; Full time

Benefits offered by this job

100% remote work

Contractor paid in USD

Argentine public holidays access

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech team, building the Digital Wallet frontend and turning UX/UI designs into scalable, production-ready features. You will collaborate with design and product to improve usability across devices and platforms.

This frontend-first role emphasizes React, TypeScript, and AI-assisted coding tools, with ownership of features end-to-end.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech apps or digital wallets.
• Experience turning designs into production-ready UIs and working with REST APIs.
• Familiar with AI-assisted coding tools.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate designs into functional, responsive applications.
• Collaborate with product and design teams to improve journeys, interactions, and usability.
• Own features end to end, from initial requirements through implementation and delivery.
• Build and maintain Backend for Frontend (BFF) services that support application requirements.

Skills

React

JavaScript

TypeScript

Fintech

Digital wallets

UX principles

Production UI

REST APIs

Agile

Communication

AI tools

Tools

Cursor AI

Claude Code

GitHub Copilot

Node.js

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech team, building the Digital Wallet frontend and turning UX/UI designs into scalable, production-ready features. You will collaborate with design and product to improve usability across devices and platforms.

This frontend-first role emphasizes React, TypeScript, and AI-assisted coding tools, with ownership of features end-to-end.