Senior React/TS Frontend Engineer - AI-Driven Fintech Remote

BairesDev; Neuquén; A distancia; ARS 137.974.000 - 206.960.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor payment in USD

100% remote work in international AR

Argentine public holidays access

Observability modernization project in

Professional development & referral

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join a fintech-focused team building a US-based digital wallet. This frontend-first role centers on turning UX/UI designs into intuitive, production-ready features, with AI-assisted tools enabling faster delivery across frontend and Backend for Frontend services.

You will own features end to end, collaborate with product and design, ensure accessibility and performance, and help extend the stack with API integrations.

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

Figma design interpretation

AI-assisted coding

REST APIs

Agile

Frontend architecture

Communication

Independent execution

Production code

Herramientas

Cursor

Claude Code

GitHub Copilot

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join a fintech-focused team building a US-based digital wallet. This frontend-first role centers on turning UX/UI designs into intuitive, production-ready features, with AI-assisted tools enabling faster delivery across frontend and Backend for Frontend services.

You will own features end to end, collaborate with product and design, ensure accessibility and performance, and help extend the stack with API integrations.