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

Hiberus; Rosario; Remote; ARS 103,480,000 - 172,467,000; Full time

Benefits offered by this job

100% remote work

Argentine public holidays

Professional development

Job summary

Darwoft is hiring a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a Digital Wallet.

You will build production-grade interfaces using React, JavaScript, and TypeScript, turning Figma designs into scalable features and collaborating across product, design, and backend teams. The role emphasizes AI-assisted coding, real-time UI optimization, and working in a remote, international team.

Qualifications

• Must have strong React/JS/TS skills for fintech UI development.
• Experience building fintech or digital wallet features is a plus.
• Solid UX understanding and production-ready UI delivery required.
• Able to work with REST APIs and BFF architectures in a distributed stack.

Responsibilities

• Design, develop, and maintain high-quality frontend for a Digital Wallet.
• Turn UX/UI designs into functional, responsive apps.
• Collaborate with product/design to improve usability and journeys.
• Own features end-to-end from requirements through delivery.
• Contribute to AI-assisted development workflows and tooling.
• Participate in code reviews and improve development practices.

Skills

React

JavaScript

TypeScript

Fintech

Digital wallets

UX principles

UI development

REST APIs

BFF architectures

Agile

Communication

Tools

Cursor

Claude Code

GitHub Copilot

Figma

Job description

Darwoft is hiring a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a Digital Wallet.

You will build production-grade interfaces using React, JavaScript, and TypeScript, turning Figma designs into scalable features and collaborating across product, design, and backend teams. The role emphasizes AI-assisted coding, real-time UI optimization, and working in a remote, international team.