Senior Frontend/UX Engineer — AI-Driven Fintech Wallet (Remote)

Imachines; Tandil; Remote; ARS 139,086,000 - 231,811,000; Full time

Benefits offered by this job

USD contractor payment

100% remote work

Argentine holidays access

Observability modernization project

Professional development & referrals

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project focused on a Digital Wallet. You will build polished, production-ready interfaces, translate UX/UI designs into responsive features, and collaborate with product teams to enhance user journeys.

This remote LATAM role emphasizes AI-assisted coding, end-to-end feature ownership, and strong communication in a distributed team.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Solid understanding of UX principles, usability, and user-centered development.
• Proven track record of turning designs into production-ready interfaces.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Turn Figma designs into working applications and ensure accessibility.
• Collaborate with product and design teams to improve user journeys and usability.
• Own features end-to-end from requirements through delivery.
• Use AI-powered tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend services supporting the app.
• Implement API integrations and backend functionality when needed.
• Ensure performance, maintainability, and code quality across the app.

Skills

React

JavaScript

TypeScript

fintech

UX principles

Figma designs

AI-assisted coding tools

REST APIs

Agile

communication

Tools

Node.js

Electron

WebRTC

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project focused on a Digital Wallet. You will build polished, production-ready interfaces, translate UX/UI designs into responsive features, and collaborate with product teams to enhance user journeys.

This remote LATAM role emphasizes AI-assisted coding, end-to-end feature ownership, and strong communication in a distributed team.