Senior AI-Driven Frontend Engineer – Remote LATAM

Lilt (Production); Municipio de Rincón de los Sauces; Remote; ARS 92,724,000 - 139,086,000; Full time

Benefits offered by this job

100% remote work

International setting

Professional development resources

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech setup focused on a Digital Wallet for cross-border payments.

You will build and own high-quality UI features for a cross-platform desktop/mobile wallet, using React, TypeScript, and AI-assisted tooling, in a fully remote LATAM team. Strong UX understanding and production-grade UI delivery are essential.

Qualifications

• Proven experience building fintech applications and digital wallets.
• Ability to translate UX/UI designs into production-ready features.
• Experience with AI-assisted coding tools (Cursor, Claude Code, Copilot).
• Familiarity with REST APIs and Backend-for-Frontend (BFF) architectures.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, intuitive, and responsive applications.
• Collaborate with product and design teams to improve user journeys, interactions, 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 Backend for Frontend (BFF) services.
• Implement API integrations and supporting backend functionality.
• Ensure consistency, performance, accessibility, and maintainability across the application.
• Participate in code reviews and improve development practices.
• Find ways to simplify development workflows with AI-assisted engineering.

Skills

React

JavaScript

TypeScript

Fintech apps / digital wallets

UX principles / production UI

UX/UI design to production

AI-assisted coding tools

Agile development

Remote collaboration

Tools

REST APIs

BFF architectures

Electron/TAURI (Nice-to-have)

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech setup focused on a Digital Wallet for cross-border payments.

You will build and own high-quality UI features for a cross-platform desktop/mobile wallet, using React, TypeScript, and AI-assisted tooling, in a fully remote LATAM team. Strong UX understanding and production-grade UI delivery are essential.