Remote Senior Frontend Engineer - Fintech Wallet & AI UX

Global Rabbits Llc.; Municipio de Rincón de los Sauces; Remote; ARS 127,071,000 - 201,196,000; Full time

Benefits offered by this job

USD payment

100% remote work

Argentine holidays access

Observability modernization

Professional development

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast‑growing U.S. fintech company, working remotely across LATAM. Build high‑quality wallet features, turn UX designs into scalable interfaces, and leverage AI‑assisted tools to extend frontend and full‑stack capabilities.

You will own end‑to‑end features, collaborate with product and design teams, and ensure performance, accessibility, and maintainability across the application.

Qualifications

• Proven React/JS/TS experience building production frontend features.
• Experience with fintech or digital wallet UI is a plus.
• Strong UX knowledge and ability to translate designs into interfaces.

Responsibilities

• Design, develop, and maintain high‑quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, responsive applications.
• Collaborate with product/design teams to improve journeys and usability.
• Own features end to end from requirements to delivery.
• Use AI‑powered tools to accelerate frontend and full‑stack development.
• Build and maintain BFF services that support app needs.
• Implement API integrations and backend functionality when needed.
• Ensure performance, accessibility, and maintainability across the app.
• Contribute to code reviews and development best practices.
• Explore AI‑assisted engineering to simplify workflows.

Skills

React

JavaScript

TypeScript

UX design

REST APIs

Agile

Communication

Problem solving

Independent work

Tools

Electron

Tauri

WebRTC

Redux

Redux Toolkit

Zustand

Figma

APIs

Job description

Darwoft seeks a Senior Frontend / UX Engineer to join a fast‑growing U.S. fintech company, working remotely across LATAM. Build high‑quality wallet features, turn UX designs into scalable interfaces, and leverage AI‑assisted tools to extend frontend and full‑stack capabilities.

You will own end‑to‑end features, collaborate with product and design teams, and ensure performance, accessibility, and maintainability across the application.