Senior Frontend/UX Engineer – AI-Driven Fintech (Remote)

Imachines; Municipio de Juan José Castelli; À distance; ARS 139 086 000 - 231 811 000; Plein temps

Avantages offerts par ce poste

USD payments

Remote work

Argentine holidays

Observability modernization

Professional development

Résumé du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech team building a Digital Wallet. You will turn UX/UI designs into intuitive, scalable applications using React, TypeScript, and AI-powered tools. This is a remote, LATAM-friendly, full-time contractor role with USD payments.

You will own features end to end, collaborate with product and design, and contribute to Backend for Frontend services when needed. Strong UI/UX and fintech experience are required.

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 user-centered development.
• Proven track record of building polished, production-ready user interfaces.
• Experience turning Figma designs into working applications.
• Practical experience with AI-assisted coding tools such as Cursor, Claude Code, GitHub Copilot.
• Ability to deliver complete features across frontend and backend boundaries.
• Experience with REST APIs and Backend for Frontend (BFF) architectures.
• Experience working in Agile product development environments.
• Strong communication, problem-solving, and independent execution skills.

Responsabilités

• 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.

Connaissances

React

TypeScript

JavaScript

Fintech experience

Digital wallets

UI/UX design

API integrations

REST APIs

AI tools

Agile

Code reviews

Outils

Electron

WebRTC

React Native

Node.js

Description du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech team building a Digital Wallet. You will turn UX/UI designs into intuitive, scalable applications using React, TypeScript, and AI-powered tools. This is a remote, LATAM-friendly, full-time contractor role with USD payments.

You will own features end to end, collaborate with product and design, and contribute to Backend for Frontend services when needed. Strong UI/UX and fintech experience are required.