Senior Fullstack Engineer - AI-Driven CX Platform (Remote)

Bord; Santa Fe Capital; Remote; ARS 152,070,000 - 243,313,000; Full time

Benefits offered by this job

Contractor agreement with payment in

USD

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft seeks a Senior Fullstack Engineer with a strong frontend focus to join a high‑impact international FinTech project. You will design, ship, and maintain agent‑facing experiences using React and TypeScript within a modern, modular frontend architecture.

You will collaborate with backend services and APIs powering a Customer Experience Operations Platform. You’ll adopt an agentic development mindset, using AI coding assistants and automation to prototype faster, validate code, and

Qualifications

• 8+ years of software engineering experience with strong frontend background.
• Proven expertise in React and TypeScript development.
• Hands-on experience using AI development tools and agentic workflows such as Cursor, Claude Code, GitHub Copilot, coding agents, or similar tooling.
• Ability to apply AI within engineering while maintaining ownership of architecture and quality.
• Experience building complex interfaces with forms, tables, dashboards, and multi-step workflows.
• Solid understanding of modern frontend practices and component-driven architectures.
• Familiarity with bundlers like Webpack, Rspack, or Vite.
• Experience with Tailwind CSS or similar styling frameworks.
• Experience consuming REST APIs and OpenAPI-based services.
• Ability to debug across frontend and backend boundaries.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules, including operations tooling and inbox workflows.
• Build reusable UI components, forms, tables, dashboards, and complex workflows.
• Work with Tailwind CSS, Tremor, Radix/shadcn, and Storybook.
• Apply AI-assisted practices to accelerate prototyping, testing, and debugging.
• Experiment with AI coding agents and automated workflows to boost productivity and code quality.
• Create data-driven interfaces using TanStack Query, React Router, react-hook-form, and Zod.
• Integrate frontend with BFF and backend APIs.
• Operate in a micro-frontend architecture using Rspack and Module Federation.
• Collaborate on API design with FastAPI backend services and OpenAPI contracts.
• Ensure end-to-end correctness across queues, agents, assignments, conversations, and metrics.
• Contribute to authorization-aware UX with gateway permissions and domain capabilities.
• Troubleshoot frontend BFF stack using traditional and AI-assisted debugging.
• Ensure reliability, accessibility, and performance of agent-critical workflows in production.
• Participate in code reviews, architecture discussions, and maintainability practices.

Skills

8+ years

React

TypeScript

AI tools

Frontend focus

Node.js

Tools

Cursor

Claude Code

GitHub Copilot

coding agents

AI-assisted specs

Job description

Darwoft seeks a Senior Fullstack Engineer with a strong frontend focus to join a high‑impact international FinTech project. You will design, ship, and maintain agent‑facing experiences using React and TypeScript within a modern, modular frontend architecture.

You will collaborate with backend services and APIs powering a Customer Experience Operations Platform. You’ll adopt an agentic development mindset, using AI coding assistants and automation to prototype faster, validate code, and