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

Imachines; La Pampa; A distancia; ARS 85.158.000 - 170.316.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor USD payment

Remote work internationally

Argentine public holidays access

Platform observability modernization

Professional development

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join its AI-driven full-stack contractor team in LATAM. You’ll build the Digital Wallet UI, translate designs into scalable features, and collaborate with product/design to improve user journeys.

Strong React/JS/TS, fintech experience, and ASIS in AI tools are essential. You’ll own features end-to-end, explore BFF services, and optimize for performance, accessibility, and secure development.

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.
• Proven track record of building polished, production-ready user interfaces.
• Experience turning Figma designs 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

fintech applications

Figma designs

AI-assisted coding tools

REST APIs

BFF architectures

Agile

Production code

Herramientas

Electron

React Native

Node.js

WebRTC

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join its AI-driven full-stack contractor team in LATAM. You’ll build the Digital Wallet UI, translate designs into scalable features, and collaborate with product/design to improve user journeys.

Strong React/JS/TS, fintech experience, and ASIS in AI tools are essential. You’ll own features end-to-end, explore BFF services, and optimize for performance, accessibility, and secure development.