Fullstack Developer – React, NodeJS, Inteligencia Artificial

This is a fully remote position, open to applicants in Spain.

📋 Description

• Build products from start to finish: from the frontend to the backend.

• Spend 60% of your time on Frontend and 40% on Node.

• Contribute to distributed architectures and microfrontends.

• Achieve fluency in collaboration between the interface and backend from the onset of the project.

• Integrate AI as a productivity tool in development.

⛳️ Requirements

• Expert-level proficiency in frontend development (React + TypeScript).

• Experience in building modern SPAs with React, Vite, and TypeScript.

• Work with the internal Design System, creating consistent and accessible interfaces.

• Familiarity with microfrontends culture and module federation.

• Backend service development experience with Node.js + TypeScript (Express, Fastify, NestJS, or similar).

• API-First: consumption and co-design of OpenAPI REST contracts.

• Experience with asynchronous messaging flows.

• Daily use of AI tools (GitHub Copilot, Claude Code, etc.).

• Familiarity with Spec-Driven Development (SDD).

• Management of agentic workflows and engineering criteria for AI-generated code.

• Unit, integration, and e2e testing with high coverage and automated quality gates.

🏝️ Benefits

• Permanent contract 📄: From day one, with the option of 12 or 14 payments.

• 100% remote work model 🏡🏢.

• Flexible hours ⏰: Flexible start time at 8:30 AM, end at 6 PM, with intensive Fridays from 8 AM to 3 PM and in summer (July and August) intensive from 8 AM to 3 PM.

• Vacation 🌴: 22 vacation days + 2 discretionary days, plus December 24th and 31st off.

• Flexible compensation 💳: Restaurant card, childcare vouchers, health insurance, training, and other benefits with tax advantages.

• Benefits club 🎁: Discounts on technology, leisure, and training.

• Continuous training 📚: Access to Udemy Business, language courses, official certifications, and technical training.

• Career plan 🚀: Support for growth, specialization, or taking on new challenges.

• Comprehensive well-being 💚: Nutrition, physical activity, and emotional balance programs.

• Inclusive environment 🌍: A diverse and multicultural setting.

• Social events 🎮: Activities to connect with the team.