Senior React/TypeScript Frontend Engineer – Remote Contractor

Hiberus; Rosario; Remote; ARS 136,732,000 - 197,502,000; Full time

Benefits offered by this job

Contractor agreement with payment in美元

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 strong frontend focus to join a high-impact international FinTech project. You will design and ship agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services and APIs powering a Customer Experience Operations Platform.

We emphasize an agentic development mindset, using AI coding assistants, agents, automation, and AI-assisted engineering workflows to prototype faster,

Qualifications

• 8+ years of software engineering experience.
• Strong production experience with React and TypeScript.
• Hands-on experience using AI development tools and agentic workflows.
• Ability to use AI as part of the engineering workflow while owning architecture, code quality, testing, and decisions.
• Experience building complex product interfaces with forms, tables, dashboards, and multi-step workflows.
• Strong understanding of modern frontend development practices and component-driven architectures.
• Experience with bundlers such as Webpack, Rspack, or Vite.
• Experience with Tailwind CSS and OpenAPI-based services.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components, forms, tables, dashboards, and complex workflows.
• Work with Tailwind CSS, Tremor, Radix/shadcn, and Storybook.
• Apply AI-assisted and agentic engineering practices to prototype, test, and debug.

Skills

React

TypeScript

AI-enabled development

English proficiency

Collaboration

Problem solving

Architecture thinking

Testing & maintainability

Tools

Cursor

Claude Code

GitHub Copilot

AI agents

AI-assisted specs

TanStack Query

OpenAPI

FastAPI

Module Federation

Storybook

Job description

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project. You will design and ship agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services and APIs powering a Customer Experience Operations Platform.

We emphasize an agentic development mindset, using AI coding assistants, agents, automation, and AI-assisted engineering workflows to prototype faster,