Senior Frontend Engineer - AI-Driven Fintech Wallet Remote

Epam Systems Inc; Tandil; Remote; ARS 92,724,000 - 185,448,000; Full time

Benefits offered by this job

Contractor agreement with payment in 0

100% remote work

Access to Argentine public holidays

Job summary

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project. You will build production-ready wallet features using React, JavaScript and TypeScript, collaborating with product and design teams to turn UX designs into scalable interfaces.

This is a contractor, remote role across LATAM. You’ll use AI-assisted tools to accelerate frontend and full-stack work, contribute to performance optimizations, and help shape a secure, accessible user experience.

Qualifications

• Minimum 5+ years of frontend experience in fintech or digital wallet domains.
• Strong React, JavaScript and TypeScript skills with production-grade UI delivery.
• Experience turning UX designs into scalable, accessible user interfaces.
• Familiarity with AI-assisted development tools and frontend performance considerations.

Responsibilities

• Design, develop, and maintain frontend features for a fintech wallet platform.
• Translate UX/UI designs and product requirements into functional applications.
• Collaborate with product and design teams to improve user journeys and usability.
• Own features end-to-end, including testing, debugging and performance optimization.
• Leverage AI-powered tools to accelerate frontend and full-stack development.
• Participate in code reviews and help improve development practices.

Skills

React

JavaScript

TypeScript

UI/UX

REST APIs

AI-assisted tools

Tools

BFF architectures

Design systems

Job description

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing fintech project. You will build production-ready wallet features using React, JavaScript and TypeScript, collaborating with product and design teams to turn UX designs into scalable interfaces.

This is a contractor, remote role across LATAM. You’ll use AI-assisted tools to accelerate frontend and full-stack work, contribute to performance optimizations, and help shape a secure, accessible user experience.