Senior Frontend/UX Engineer - Fintech Wallet (Remote)

FusionHit; La Pampa; À distance; ARS 85 158 000 - 149 026 000; Plein temps

Avantages offerts par ce poste

Payment in USD

100% remote

Argentine public holidays

Observability modernization project

Professional development

Résumé du poste

Darwoft seeks a Senior Frontend/UX Engineer to join its fast-growing fintech platform. You will build a production-grade Digital Wallet UI using React/TypeScript, and extend with AI-assisted tooling. You will own features end-to-end from UX design to deployment, including performance and accessibility considerations.

You will work remotely across Latin America on modern stacks, collaborating with product and design teams, and contributing to BFF services and API integrations as needed.

Qualifications

• Strong hands-on experience with React, JavaScript and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Solid understanding of UX principles, usability, and interaction design.
• Proven track record delivering polished, production-ready UI.
• Experience turning Figma designs into working applications.
• Practical experience with AI-assisted coding tools like Cursor, Claude Code, GitHub Copilot.

Responsabilités

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate designs into functional, responsive applications.
• Collaborate with product and design to improve journeys and usability.
• Own features end to end from requirements to delivery.
• Use AI-powered tools to speed frontend and full-stack development.
• Build and maintain BFF services that support app requirements.
• Implement API integrations and backend functionality when needed.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.
• Explore AI-assisted engineering to simplify workflows.

Connaissances

React

JavaScript

TypeScript

Fintech apps

UX principles

Production UI

Figma to UI

AI-assisted coding

Full stack features

REST APIs

BFF architectures

Frontend architecture

State management

Agile

Communication

Hands-on coding

Outils

Node.js

Design systems

Description du poste

Darwoft seeks a Senior Frontend/UX Engineer to join its fast-growing fintech platform. You will build a production-grade Digital Wallet UI using React/TypeScript, and extend with AI-assisted tooling. You will own features end-to-end from UX design to deployment, including performance and accessibility considerations.

You will work remotely across Latin America on modern stacks, collaborating with product and design teams, and contributing to BFF services and API integrations as needed.