We're looking for a Senior Software Developer to lead development of web applications and SaaS platforms at Galileo Studio and its ventures. You'll be a technical reference on architecture, code quality and continuous delivery on projects that blend product, AI and B2B business.

What you'll do

- Design and build applications with Next.js, React and TypeScript in cloud environments
- Define architecture, patterns and code standards across multi-product projects
- Integrate backend services, third-party APIs, auth and databases in production
- Mentor junior engineers and review PRs with a focus on maintainability and security
- Collaborate with design and product to iterate fast without sacrificing technical quality
- Participate in estimation, deployments and production incident resolution





What we're looking for

- 5+ years of experience in full-stack or frontend-heavy web development
- Strong command of React/Next.js, TypeScript and testing and CI/CD best practices
- Experience with databases (SQL or NoSQL), REST/GraphQL APIs and cloud deployment (AWS, GCP or Azure)
- Solid judgment on performance, accessibility and security in SaaS applications
- Experience integrating AI into products (LLM APIs, webhooks, queues) is a plus
- Autonomy, clear communication and a drive to deliver value in small teams

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📌 Senior Software Developer (Las Rozas de Madrid)
🏢 Galileo Studio
📍 Las Rozas de Madrid