Senior Frontend / UX Engineer - AI Wallet (Remote)

Fullstack; Rosario; Remote; ARS 139,086,000 - 231,811,000; Full time

Benefits offered by this job

Contractor USD payments

Remote international work

Public holiday access (Argentina)

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech environment, building a Digital Wallet and related services. The role emphasizes delivering high-quality user interfaces, translating design specs into production-ready features, and working with AI-assisted tooling to accelerate frontend and BFF work.

You will collaborate with product and design teams, own features end-to-end, and support a remote, international team.

Qualifications

• Experience building fintech applications.
• Strong UX and usability focus.
• Experience in Agile teams.
• Ability to deliver end-to-end frontend features.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, intuitive applications.
• Collaborate with product and design to improve user journeys and 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.
• Implement API integrations and backend functionality when needed.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.
• Find ways to simplify development workflows through AI-assisted engineering.

Skills

Fintech experience

UX usability

Strong communication

Independent execution

Tools

React

JavaScript

TypeScript

REST APIs

BFF architectures

AI-assisted coding tools

GitHub Copilot

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech environment, building a Digital Wallet and related services. The role emphasizes delivering high-quality user interfaces, translating design specs into production-ready features, and working with AI-assisted tooling to accelerate frontend and BFF work.

You will collaborate with product and design teams, own features end-to-end, and support a remote, international team.