Senior Frontend Engineer - React/Next.js (Remote)

Bowery Creative Llc; La Pampa; Remote; ARS 92,724,000 - 154,540,000; Full time

Benefits offered by this job

Contractor agreement with payment in U

100% remote work in an international设置

Access to Argentine public holidays

Professional development, learning & a

Referral programs

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech client in LATAM as a contractor. You will build and own frontend features of a Digital Wallet, turning UX/UI designs into polished, production-ready interfaces while leveraging AI tools to accelerate development.

You will work remotely with a globally distributed team, contribute to BFF services when needed, and drive performance and accessibility improvements across the application.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications, digital wallets, or payment platforms.
• Solid understanding of UX principles, usability, interaction design, and user-centered development.
• Proven track record of building polished, production-ready user interfaces.
• Experience turning designs from Figma into working applications.
• Familiarity with AI-assisted coding tools (Cursor, Claude Code, GitHub Copilot).
• Experience delivering complete features across frontend and backend boundaries.
• Experience with REST APIs and Backend for Frontend (BFF) architectures.
• Experience working in Agile product development environments.
• Clear written and spoken English for client communications.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into intuitive, responsive applications.
• Collaborate with product and design teams to improve journeys and usability.
• Own features end to end from requirements through delivery.
• Use AI-powered tools to speed up frontend and full-stack development.
• Build and maintain Backend for Frontend (BFF) services.
• Implement API integrations and supporting backend functionality as needed.
• 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

UI/UX design

AI-assisted coding

REST APIs

Frontend architecture

Agile

Communication

Tools

Cursor

Claude Code

GitHub Copilot

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech client in LATAM as a contractor. You will build and own frontend features of a Digital Wallet, turning UX/UI designs into polished, production-ready interfaces while leveraging AI tools to accelerate development.

You will work remotely with a globally distributed team, contribute to BFF services when needed, and drive performance and accessibility improvements across the application.