Remote Fintech Frontend Engineer for Digital Wallets

Scaleup; La Pampa; Remote; ARS 85,158,000 - 127,737,000; Full time

Benefits offered by this job

Fully remote

USD payment

US time overlap

Learning platforms

Referral programs

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech-focused studio as a remote contractor from LATAM. You will build and own cross-platform wallet features, leveraging React, TypeScript, and AI-assisted tools to deliver production-ready UI and backend-for-frontend services.

You will work with a distributed team, turning designs into scalable interfaces, optimizing performance, and ensuring quality through testing and CI.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech-like applications or digital wallet concepts is advantageous.
• Solid understanding of UX principles and user-centered development.
• Proven ability to deliver production-ready interfaces and screenshots from designs.
• Experience turning UX/UI designs into working apps from Figma or similar.
• Familiarity with AI-assisted coding tools and modern frontend tooling.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs and product requirements into functional applications.
• Collaborate with product and design to improve journeys and usability.
• Own features end-to-end from requirements to delivery.
• Use AI tools to speed frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services when needed.
• Implement API integrations and supporting backend functionality as required.
• Ensure performance, accessibility, and maintainability across the app.
• Contribute to code reviews and development best practices.
• Identify ways to simplify development workflows with AI-assisted engineering.

Skills

React

TypeScript

JavaScript

AI coding tools

REST APIs

Frontend architecture

State management

Agile

English communication

Tools

Electron

Tauri

WebRTC

Azure SQL

CI/CD

Node.js

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech-focused studio as a remote contractor from LATAM. You will build and own cross-platform wallet features, leveraging React, TypeScript, and AI-assisted tools to deliver production-ready UI and backend-for-frontend services.

You will work with a distributed team, turning designs into scalable interfaces, optimizing performance, and ensuring quality through testing and CI.