Senior Frontend Engineer - React/Next.js (Remote)

Webstacks; Rosario; A distancia; ARS 92.724.000 - 185.448.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote contractor from LATAM

Core hours in US time zones

Remote collaboration with global team

Descripción de la vacante

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech studio. You will own frontend features for a digital wallet platform, using React and TypeScript with AI-assisted tooling.

This is a fully remote contractor role from LATAM, with core hours overlapping US time zones. You will work across design, product, and engineering to deliver high-quality interfaces, participate in code reviews, and help shape performance, accessibility, and UI architecture.

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 or equivalent UX/UI specifications into working applications.

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.

Conocimientos

React

JavaScript

TypeScript

UX principles

Production-ready UI

Agile

English communication

Herramientas

Cursor

Claude Code

GitHub Copilot

Descripción del empleo

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech studio. You will own frontend features for a digital wallet platform, using React and TypeScript with AI-assisted tooling.

This is a fully remote contractor role from LATAM, with core hours overlapping US time zones. You will work across design, product, and engineering to deliver high-quality interfaces, participate in code reviews, and help shape performance, accessibility, and UI architecture.