Senior React/TypeScript Engineer — AI‑Driven FinTech

Jobcubby; Municipio de Rincón de los Sauces; Remote; ARS 182,310,000 - 273,465,000; Full time

Benefits offered by this job

Contractor agreement with payment in U

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 work on a global FinTech Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript, collaborating with backend services, APIs, and AI-assisted workflows.

The role emphasizes an agentic development mindset, integrating tools like Cursor, Claude Code, and GitHub Copilot to accelerate prototyping and quality.

Qualifications

• 8+ years of software engineering with frontend focus.
• Strong React and TypeScript experience.
• Hands-on with AI development tools and agentic workflows.
• Experience with REST APIs and OpenAPI-based services.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components, forms, tables, dashboards, workflows.
• Collaborate with product, CX stakeholders, designers and backend engineers.
• Apply AI-assisted engineering practices to prototype, test, and debug.
• Ensure end-to-end correctness of workflows involving queues and metrics.

Skills

React

TypeScript

AI tools

REST APIs

OpenAPI

TanStack Query

Debugging

English (Advanced)

8+ years experience

Tools

Webpack/Rspack/Vite

Tailwind CSS

Storybook

AI tooling (Copilot, Cursor, Claude Code)

Job description

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to work on a global FinTech Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript, collaborating with backend services, APIs, and AI-assisted workflows.

The role emphasizes an agentic development mindset, integrating tools like Cursor, Claude Code, and GitHub Copilot to accelerate prototyping and quality.