Senior Frontend Engineer – AI-Driven (React/TS)

Fullstack; Buenos Aires; Remote; ARS 121,164,000 - 181,747,000; Full time

Benefits offered by this job

Contractor agreement with USD payment

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to join a high‑impact FinTech project, delivering an internal Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend teams and product stakeholders to ship reliable features.

You’ll leverage AI-assisted tools to accelerate prototyping, testing, and code quality, while maintaining ownership and strong

Qualifications

• 8+ years of software engineering with a strong frontend focus.
• Proven React and TypeScript experience in complex interfaces.
• Hands-on with AI development tools and agentic workflows.
• Experience integrating with REST/OpenAPI based backend services.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components, forms, tables, dashboards, and workflows.
• Collaborate with Product, CX, designers and backend engineers.
• Apply AI-assisted engineering practices to prototype, test, and debug.
• Work within micro-frontend architecture and monitor performance and accessibility.

Skills

React

TypeScript

AI tools

English proficiency

Frontend architecture

Collaboration

Problem solving

OpenAPI

Tools

Cursor

Claude Code

GitHub Copilot

AI agents

Webpack/Rspack/Vite

Job description

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to join a high‑impact FinTech project, delivering an internal Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend teams and product stakeholders to ship reliable features.

You’ll leverage AI-assisted tools to accelerate prototyping, testing, and code quality, while maintaining ownership and strong