Senior Frontend Engineer - AI-Driven React/TS (Remote)

Fullstack; La Pampa; Remote; ARS 108,178,000 - 169,994,000; Full time

Benefits offered by this job

USD payment

Remote work (international)

Argentine holidays access

Platform observability modernization

Professional development

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on a cross-border wallet. You will build production-ready interfaces, translate designs into scalable code, and use AI-assisted tooling to extend capabilities across frontend and backend boundaries.

You will work in a remote, LATAM-friendly environment, collaborating with product and design teams to deliver complete features and optimize user experiences for financial applications.

Qualifications

• Strong hands-on experience with React, JavaScript and TypeScript.
• Experience building fintech apps, digital wallets, or payment platforms.
• Practical UX understanding and ability to translate designs into code.
• Proven track record of production-ready frontends and AI-assisted coding.
• Experience with REST APIs and BFF architectures in Agile teams.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for the Digital Wallet.
• Translate UX/UI designs into functional, responsive applications.
• Collaborate with product and design teams to improve usability and journeys.
• Own features end to end from requirements to delivery.
• Use AI-powered tools to speed frontend and full-stack development.
• Build and maintain BFF services supporting application requirements.
• Ensure performance, accessibility, and maintainability across the app.
• 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

Figma to code

AI-assisted coding

REST APIs

BFF architectures

Agile

Independent execution

Communication skills

Tools

Cursor

Claude Code

GitHub Copilot

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech platform focused on a cross-border wallet. You will build production-ready interfaces, translate designs into scalable code, and use AI-assisted tooling to extend capabilities across frontend and backend boundaries.

You will work in a remote, LATAM-friendly environment, collaborating with product and design teams to deliver complete features and optimize user experiences for financial applications.