Senior Frontend & UX Engineer - AI Fintech (Remote)

Bluelight Consulting, Llc; Ciudad de Mendoza; Remote; ARS 63,868,000 - 127,737,000; Full time

Benefits offered by this job

Contractor with USD payment

100% remote

Argentine public holidays

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing LATAM fintech project. You will build a Digital Wallet UI, turning UX designs into production-ready features with a focus on performance and accessibility. The role emphasizes AI-assisted development, collaboration with product and design teams, and end-to-end feature ownership.

Remote, contractor role with USD payments. Experience with REST APIs, BFF, and fintech UX is highly valued.

Qualifications

• Strong hands-on experience with React, JavaScript, and TypeScript.
• Experience building fintech applications or digital wallets.
• Solid understanding of UX, usability and user-centered development.
• Proven track record turning designs into production UI.
• Experience with AI-assisted coding tools like Copilot or Claude.

Responsibilities

• Design, develop, and maintain high-quality frontend for a Digital Wallet.
• Translate UX/UI designs into functional, responsive interfaces.
• Collaborate with product and design to improve user journeys and usability.
• Own features end to end from requirements to delivery.
• Leverage AI tools to speed frontend and full-stack work.
• Build BFF services and integrate APIs when needed.
• Ensure performance, accessibility, and maintainability across the app.

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing LATAM fintech project. You will build a Digital Wallet UI, turning UX designs into production-ready features with a focus on performance and accessibility. The role emphasizes AI-assisted development, collaboration with product and design teams, and end-to-end feature ownership.

Remote, contractor role with USD payments. Experience with REST APIs, BFF, and fintech UX is highly valued.