Senior Frontend Engineer — AI-Driven Fintech Wallet Remote

Imachines; Rosario; Remote; ARS 137,974,000 - 206,960,000; Full time

Benefits offered by this job

Contractor agreement with payment in

100% remote work

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech company building a Digital Wallet. You will craft polished interfaces, implement features end-to-end, and leverage AI tools to accelerate development.

The role emphasizes user experience, reliability, and scalable UI/Frontend design across a remote Latin America team. You will collaborate with product and design teams, translate wireframes into production-ready code, and contribute to a modern fintech platform

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech apps, wallets, or payment platforms.
• Solid UX principles and user-centered development.
• Proven track record of production-ready UI work.
• Experience translating Figma designs into working applications.
• Familiarity with AI-assisted coding tools is a plus.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional apps.
• 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 supporting 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.
• Find ways to simplify development workflows with AI-assisted engineering.

Skills

React

JavaScript

TypeScript

Frontend architecture

State management

Agile development

UI/UX principles

REST APIs

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech company building a Digital Wallet. You will craft polished interfaces, implement features end-to-end, and leverage AI tools to accelerate development.

The role emphasizes user experience, reliability, and scalable UI/Frontend design across a remote Latin America team. You will collaborate with product and design teams, translate wireframes into production-ready code, and contribute to a modern fintech platform