Senior Frontend Engineer – AI-Driven Fintech Wallet (Remote)

Bowery Creative Llc; Rosario; Remote; ARS 139,086,000 - 200,903,000; Full time

Benefits offered by this job

Fully remote contractor role

USD payments

Overlapping US time zones

Professional development

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join as a fully remote contractor from LATAM. You will own the frontend for a fintech-oriented Digital Wallet and collaborate with diverse teams to elevate user experiences.

The role emphasizes end-to-end feature ownership, performance tuning, and AI-assisted development tools. You will work on React/TypeScript code, leverage AI coding aids, and contribute to BFF services and API integrations.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech or digital wallet-like interfaces.
• Solid understanding of UX principles and usable interfaces.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, responsive applications.
• Collaborate with product/design to improve user journeys and usability.
• Own features end to end from requirements through delivery.
• Use AI-powered tools to speed frontend and full-stack work.
• Build Backend for Frontend (BFF) services as needed.
• Implement API integrations and backend support tasks.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and push for clean, tested code.

Skills

React

TypeScript

JavaScript

UX principles

AI-assisted coding

Tools

Electron

WebRTC

REST APIs

BFF architectures

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join as a fully remote contractor from LATAM. You will own the frontend for a fintech-oriented Digital Wallet and collaborate with diverse teams to elevate user experiences.

The role emphasizes end-to-end feature ownership, performance tuning, and AI-assisted development tools. You will work on React/TypeScript code, leverage AI coding aids, and contribute to BFF services and API integrations.