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

Fullstack; Ciudad de Mendoza; Remote; ARS 139,086,000 - 200,903,000; Full time

Benefits offered by this job

Contractor agreement with payment in U

100% remote work in international team

Argentine public holidays

Job summary

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

You will leverage AI-powered tools to accelerate frontend and full-stack work, and contribute to BFF services and API integrations.

Qualifications

• Proficient with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Strong UX understanding, usability, and interaction design.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional applications.
• Collaborate with product and design teams 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 as needed.
• Implement API integrations and supporting backend functionality.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.

Skills

React

JavaScript

TypeScript

UX principles

Figma designs

AI-assisted coding

REST APIs

Agile

Frontend architecture

State management

Tools

Electron

Node.js

Job description

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

You will leverage AI-powered tools to accelerate frontend and full-stack work, and contribute to BFF services and API integrations.