Remote Senior Frontend Engineer - AI-Driven Fintech Wallet

Devconnectplatform; Ciudad de Mendoza; Remote; ARS 139,474,000 - 201,463,000; Full time

Benefits offered by this job

USD payment

Remote work

Argentine holidays

Observability modernization

Professional development

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech ecosystem. You will build the Digital Wallet UI, turn design specs into production-grade features, and collaborate with product and design teams for superior user journeys.

You’ll leverage AI-assisted tools to accelerate frontend and full-stack work in a remote LATAM setting. The role emphasizes end-to-end ownership, performance, accessibility, and a strong focus on fintech UX.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs 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.

Skills

React

JavaScript

TypeScript

Fintech apps

Digital wallets

UX principles

UI design

Production-ready UI

Figma designs

AI-assisted coding tools

REST APIs

Backend for Frontend

Frontend architecture

Agile

Communication

Production code

Tools

Cursor

Claude Code

GitHub Copilot

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech ecosystem. You will build the Digital Wallet UI, turn design specs into production-grade features, and collaborate with product and design teams for superior user journeys.

You’ll leverage AI-assisted tools to accelerate frontend and full-stack work in a remote LATAM setting. The role emphasizes end-to-end ownership, performance, accessibility, and a strong focus on fintech UX.