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Lead Full Stack Engineer (AI-first) | Remote (from Europe)

Madrid, Community of Madrid, Spain🌐 Remote💼 Full-time🗓 2026-08-05 → 2026-09-27

Core

Design scalable software architecture and build production-ready full-stack applications while integrating AI tools into development workflows.

Role type

Lead Full Stack Engineer (AI-first)

Builds

Scalable SaaS products

Domain

Software Engineering, AI Integration

Deliverable

production ML models | product features

Required skills

Scalable software architecture, Full-stack development, AI tool integration, Technical leadership, Code review, Deployment pipeline optimization, Product direction collaboration

Preferred skills

SaaS product experience, AI coding tools usage, Mentoring senior engineers, Clean code principles

Technologies

Next.js, React, TypeScript, Prisma, PostgreSQL, Supabase, Vercel, Stripe, Cursor, Claude, OpenAI APIs

Responsibilities

Design scalable software architecture, Build production-ready full-stack applications, Lead technical execution across projects, Mentor experienced engineers, Drive engineering quality and best practices, Integrate AI tools into development workflows

Seniority

Senior, hands-on IC with leadership responsibilities

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