Senior Frontend & UX Engineer - Remote Fintech Wallet

Encora Inc.; Tandil; Remote; ARS 100,451,000 - 169,994,000; Full time

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing fintech environment. You will build and maintain cross-platform wallet interfaces using React and TypeScript, translating Figma designs into polished, production-ready UI and supporting backend via BFF patterns.

AI-assisted tools will accelerate development in a fully remote LATAM context. You’ll collaborate across product and design teams, own features end-to-end, and contribute to performance and accessibility optimizations

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications or digital wallets a plus.
• Ability to translate Figma designs into production-ready interfaces.
• Familiarity with AI-assisted coding tools (e.g., GitHub Copilot, Cursor).
• Experience delivering features end-to-end in Agile environments.

Responsibilities

• Design, develop, and maintain high-quality user interfaces for a Digital Wallet.
• Translate UX/UI designs into functional, responsive applications.
• Collaborate with product and design teams to improve user journeys and usability.
• Own features end-to-end from requirements to delivery.
• Participate in code reviews and improve development practices.
• Work with AI-assisted tooling to accelerate frontend and full-stack work.

Skills

React

JavaScript/TypeScript

UI/UX design

AI-assisted coding tools

Agile

REST APIs

Figma to implementation

Tools

Node.js

GitHub Copilot

Cursor

Claude Code

Design Systems

Job description

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing fintech environment. You will build and maintain cross-platform wallet interfaces using React and TypeScript, translating Figma designs into polished, production-ready UI and supporting backend via BFF patterns.

AI-assisted tools will accelerate development in a fully remote LATAM context. You’ll collaborate across product and design teams, own features end-to-end, and contribute to performance and accessibility optimizations