Senior Frontend Engineer - Fintech Wallet (Remote)

Humand Technologies, Inc.; Tandil; Remote; ARS 86,234,000 - 137,974,000; Full time

Benefits offered by this job

Remote work

USD payments

Public holidays (Argentina)

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project. You will build a Digital Wallet UI, convert UX designs into scalable features, and collaborate with product teams to improve user journeys.

You will work remotely from LATAM, using AI-assisted development tools to speed delivery and potentially contribute to BFF services and API integrations. Strong React/JS/TS skills and fintech experience are highly valued.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications or digital wallets is a plus.
• Ability to translate UX/UI designs into functional, accessible interfaces.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional, intuitive applications.
• Collaborate with product and design teams to improve user journeys, interactions, and usability.
• Own features end to end, from requirements through 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.

Skills

React

JavaScript

TypeScript

UX principles

REST APIs

Agile

Figma

GitHub Copilot

Cursor

Claude Code

Tools

Figma

Electron

Tauri

Design systems

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project. You will build a Digital Wallet UI, convert UX designs into scalable features, and collaborate with product teams to improve user journeys.

You will work remotely from LATAM, using AI-assisted development tools to speed delivery and potentially contribute to BFF services and API integrations. Strong React/JS/TS skills and fintech experience are highly valued.