Senior Frontend Engineer AI-Driven Fintech Wallet (Remote)

Imachines; Buenos Aires; Remote; ARS 139,474,000 - 201,463,000; Full time

Benefits offered by this job

USD payment

Remote work

Argentine public holidays

Professional development

Learning platforms

Referral programs

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join its fast-growing fintech environment. You will build Digital Wallet features with a frontend-first focus, turning UX/UI designs into scalable, production-ready interfaces and leveraging AI-powered tools to extend capabilities across the stack.

Remote work is supported across Latin America, with an emphasis on user-centric financial experiences. You will collaborate with design and product teams, own features end-to-end, and help

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, interaction design, and user-centered development.
• A proven track record of building polished, production-ready user interfaces.
• Experience turning Figma designs or equivalent UX/UI specifications into working applications.
• Practical experience with AI-assisted coding tools such as Cursor, Claude Code, GitHub Copilot, or similar.
• Ability to deliver complete features across frontend and backend boundaries.
• Experience with REST APIs, third-party integrations, and Backend for Frontend (BFF) architectures.
• Strong understanding of frontend architecture, reusable components, and state management.
• Experience working in Agile product development environments.
• Strong communication, problem-solving, and independent execution skills.
• Comfort working hands-on with production code.

Responsibilities

• 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.
• 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

UX principles

Figma

AI coding tools

REST APIs

BFF

Frontend architecture

Agile

Independent work

Production code

Tools

Cursor

Claude Code

GitHub Copilot

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join its fast-growing fintech environment. You will build Digital Wallet features with a frontend-first focus, turning UX/UI designs into scalable, production-ready interfaces and leveraging AI-powered tools to extend capabilities across the stack.

Remote work is supported across Latin America, with an emphasis on user-centric financial experiences. You will collaborate with design and product teams, own features end-to-end, and help