Remote Senior Frontend Engineer - AI-Driven Fintech & Wallet UX

Fullstack; Neuquén; À distance; ARS 106 447 000 - 180 961 000; Plein temps

Avantages offerts par ce poste

USD payments

Remote work

Argentine holidays access

Platform observability improvements

Professional development

Résumé du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform headquartered in LATAM. You will build its digital wallet by turning designs into scalable, production-ready features, leveraging AI-powered tooling to accelerate frontend and end-to-end development.

This is a remote, contractor role focused on delivering polished, secure user interfaces and integrations with backend services.

Qualifications

• Proficient in React, JavaScript and TypeScript for frontend development.
• Experience building fintech apps, digital wallets or payments platforms.
• Strong understanding of UX principles and user-centered design.
• Ability to translate UI/UX designs (Figma) into functional apps.
• Familiar with AI-assisted coding tools (Cursor, Claude Code, Copilot).
• Experience with REST APIs and Backend for Frontend (BFF) architectures.
• Experience working in Agile product teams and delivering production code.

Responsabilités

• Design, develop, and maintain high‑quality UI for a Digital Wallet.
• Turn UX/UI designs into intuitive, production-ready features.
• Collaborate with product and design to improve user journeys and usability.
• Own end-to-end features from requirements to delivery.
• Use AI tools to speed frontend and full-stack tasks when appropriate.
• Build and maintain BFF services to support app requirements.
• Implement API integrations and backend functionality as needed.
• Ensure performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.
• Find ways to streamline development workflows with AI-assisted engineering.

Connaissances

React

JavaScript

TypeScript

UX principles

Figma designs

AI-assisted coding

REST APIs

BFF architectures

Agile

Description du poste

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform headquartered in LATAM. You will build its digital wallet by turning designs into scalable, production-ready features, leveraging AI-powered tooling to accelerate frontend and end-to-end development.

This is a remote, contractor role focused on delivering polished, secure user interfaces and integrations with backend services.