Senior AI-Driven Full-Stack Engineer Fintech Wallet (Remote)

Fullstack; La Pampa; A distancia; ARS 139.086.000 - 200.903.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor agreement with payment in U

100% remote work in an international

Access to Argentine public holidays

Direct involvement in modernizing core

Professional development, learning and

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join a remote, LATAM-based fintech project building a Digital Wallet. You will craft frontend experiences, translate designs into scalable code, and leverage AI tools to extend the stack including BFF services and API integrations.

You will balance UX quality, technical excellence, and delivery speed, contributing to a product that helps users manage and move money with confidence across borders.

Formación

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Solid understanding of UX principles, usability, interaction design, and user-centered development.
• A proven track record of building polished, production-ready user interfaces.
• Experience turning Figma designs or equivalent UX/UI specifications into working applications.
• Practical experience with AI-assisted coding tools such as Cursor, Claude Code, GitHub Copilot, or similar.
• Ability to deliver complete features across frontend and backend boundaries.
• Experience with REST APIs, third-party integrations, and Backend for Frontend (BFF) architectures.
• Strong understanding of frontend architecture, reusable components, and state management.
• Experience working in Agile product development environments.
• Strong communication, problem-solving, and independent execution skills.
• Comfort working hands-on with production code.

Responsabilidades

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional, intuitive, and responsive applications.
• Collaborate with product and design teams to improve user journeys, interactions, and overall usability.
• Own features end to end, from initial requirements through implementation and delivery.
• Use AI-powered development tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services that support application requirements.
• Implement API integrations and supporting backend functionality when needed.
• Ensure consistency, performance, accessibility, and maintainability across the application.
• Take part in code reviews and help improve development practices.
• Find ways to simplify development workflows through AI-assisted engineering.

Conocimientos

React

JavaScript

TypeScript

UX principles

UI polish

Figma to code

AI-assisted coding

REST APIs

Frontend architecture

Agile

Collaboration

Production code

Herramientas

Cursor

Claude Code

GitHub Copilot

Node.js

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join a remote, LATAM-based fintech project building a Digital Wallet. You will craft frontend experiences, translate designs into scalable code, and leverage AI tools to extend the stack including BFF services and API integrations.

You will balance UX quality, technical excellence, and delivery speed, contributing to a product that helps users manage and move money with confidence across borders.