Senior Frontend Engineer Remote Fintech UI & AI Tools

Encora10

Rosario

Remote

ARS 127,737,000 - 202,250,000

Full time

5 days ago

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Benefits offered by this job

Contractor payment in USD

100% remote

Argentine holidays

Observability modernization project

Professional development

Referral programs

Job summary

Darwoft seeks a Senior Frontend / UX Engineer to join a fast-growing fintech stack from a remote LATAM location. You will build a Digital Wallet UI, turning designs into scalable, production-ready features using React, Redux, and AI-assisted tools.

This contractor role emphasizes delivering polished interfaces and robust frontend systems. You will collaborate with design, product, and backend teams to ship end-to-end features, optimize performance, and ensure accessibility while supporting

Qualifications

4+ years of frontend development experience.
Proficient in React, JavaScript and TypeScript.
Experience in fintech or payments apps is a plus.
Strong collaboration with remote teams.

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.
Own features end to end from requirements through delivery.
Use AI-powered tools to speed frontend and full-stack development.
Build and maintain Backend for Frontend (BFF) services.
Implement API integrations and supporting backend functionality.
Ensure consistency, performance, accessibility, and maintainability.
Participate in code reviews and improve development practices.
Find ways to simplify workflows with AI-assisted engineering.