Senior Frontend & UX Engineer — AI-Driven Fintech (Remote)

Darwoft; Cordoba; Remote; COP 221,484,000 - 348,046,000; Full time

Benefits offered by this job

USD payment

100% remote

Argentine public holidays

Observability modernization project

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech venture. You will build a Digital Wallet frontend, turning design into production-ready features and leveraging AI tools to extend capabilities.

This remote LATAM role focuses on user-centric, secure, scalable interfaces with end-to-end ownership. You will work across frontend and BFF services, integrating APIs and delivering polished, accessible user experiences while collaborating with product and design teams in

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications or payment platforms.
• Experience turning Figma designs or UX/UI specs into working applications.
• Experience with AI-assisted coding tools such as Cursor, Claude Code, or GitHub Copilot.
• Experience 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 and product requirements into functional, responsive applications.
• Collaborate with product and design teams to improve user journeys and usability.
• Own features end to end from initial requirements through delivery.
• Use AI-powered development tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services supporting app requirements.
• Implement API integrations and backend functionality when needed.
• Ensure consistency, performance, accessibility, and maintainability across the app.
• Participate in code reviews and improve development practices.
• Identify AI-assisted workflow improvements in development processes.

Skills

React

JavaScript

TypeScript

UX principles

Agile methodologies

REST APIs

Frontend architecture

Independent execution

Communication

Tools

Cursor

Claude Code

GitHub Copilot

Design systems

Node.js

Job description

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech venture. You will build a Digital Wallet frontend, turning design into production-ready features and leveraging AI tools to extend capabilities.

This remote LATAM role focuses on user-centric, secure, scalable interfaces with end-to-end ownership. You will work across frontend and BFF services, integrating APIs and delivering polished, accessible user experiences while collaborating with product and design teams in