Remote Senior Frontend/UX Engineer – AI‑Driven Fintech Wallet

Playbypoint; La Pampa; Remote; ARS 102,941,000 - 171,568,000; Full time

Benefits offered by this job

Contract in USD

Remote work

Argentine holidays

Professional development

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join its fast-growing fintech environment. You will build its Digital Wallet frontend, turning UX/UI designs into scalable, production-ready features. This is a fully remote LATAM contractor role with AI-assisted tooling and BFF-backed backend support.

You will own features end to end, collaborate with design and product teams, and ensure performance, accessibility, and high-quality code. Strong React, JS, and TS skills are required.

Qualifications

• Strong hands-on experience with React, JavaScript and TypeScript.
• Experience building fintech applications or digital wallets.
• Solid understanding of UX/UI principles and usability.
• Proven track record of production-ready interfaces.
• Experience translating designs from Figma into working apps.
• Familiarity with AI-assisted coding tools.
• Ability to deliver features across frontend and backend boundaries.
• Experience with REST APIs and BFF architectures.
• Experience working in Agile environments.
• Strong communication and independent execution.

Responsibilities

• Design, develop, and maintain the Digital Wallet frontend.
• Translate UX/UI designs into functional, responsive interfaces.
• Collaborate with product and design teams to improve usability.
• Own features end to end from requirements to delivery.
• Use AI-powered tools to speed frontend and full-stack work.
• Develop and maintain BFF services supporting the app.
• Implement API integrations and backend functionality as needed.
• Ensure performance, accessibility, and code quality.
• Participate in code reviews and improve development practices.
• Explore AI-assisted workflows to simplify development.

Skills

React

JavaScript

TypeScript

Fintech experience

Digital wallets

UX principles

UI development

Figma designs

AI-assisted coding

REST APIs

BFF architectures

Agile

Communication

Production code

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join its fast-growing fintech environment. You will build its Digital Wallet frontend, turning UX/UI designs into scalable, production-ready features. This is a fully remote LATAM contractor role with AI-assisted tooling and BFF-backed backend support.

You will own features end to end, collaborate with design and product teams, and ensure performance, accessibility, and high-quality code. Strong React, JS, and TS skills are required.