Senior Frontend / UX Engineer – AI-Driven Fintech Wallet

BetWarrior; La Pampa; À distance; ARS 105 893 000 - 190 607 000; Plein temps

Avantages offerts par ce poste

Contractor agreement with payment in U

100% remote work in an international設定

Argentine public holidays

Observability modernization initiative

Professional development and learning

Résumé du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project as a contractor in LATAM. You will build and maintain a Digital Wallet UI, turning UX designs into polished, production-ready features with a focus on performance and accessibility.

You will collaborate across product and design teams, own features end to end, and utilize AI-powered development tools to speed up frontend and full-stack work, including BFF services and API integrations.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications or digital wallets is a plus.
• Ability to translate designs into production-ready UI and robust UX.

Responsabilités

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, responsive applications.
• Collaborate with product and design to improve journeys and usability.
• Own features end to end from requirements to delivery.
• Leverage AI-powered tools to accelerate frontend and full-stack work.
• Build and maintain Backend for Frontend (BFF) services.
• Implement API integrations and backend support when needed.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.
• Identify ways to simplify workflows with AI-assisted engineering.

Connaissances

React

JavaScript

TypeScript

Frontend Architecture

UI/UX Principles

REST APIs

BFF

AI-assisted coding tools

Agile

Communication

Outils

Node.js

Electron

WebRTC

Description du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project as a contractor in LATAM. You will build and maintain a Digital Wallet UI, turning UX designs into polished, production-ready features with a focus on performance and accessibility.

You will collaborate across product and design teams, own features end to end, and utilize AI-powered development tools to speed up frontend and full-stack work, including BFF services and API integrations.