We are an international technology scale-up in a strong growth phase, building our own product with a strong focus on Artificial Intelligence, Data and Automation . Our mission is to transform the way people invest in Real Estate by combining AI, advanced analytics and technology . Operating across multiple international markets, we are entering a key stage of growth where Artificial Intelligence will become a core pillar of both our product and engineering strategy . What will you do? Your mission as the Team Lead will be to code alongside a high-performing remote team of ~5 engineers . You will act as the technical anchor for the team, driving a critical strategic transition: creating a unified codebase across Web (React), Backend (Node.js) and cloud (AWS). You will not only design scalable Serverless architectures and intuitive UIs but also foster a culture of technical excellence. Key responsibilities: Unified Architecture: Design a cohesive strategy for our Web (React/Node.js) platform, maximizing code reuse and consistency . Robust Backend:



Develop and optimize backend services using Node.js, Type Script, and Serverless architecture (AWS Lambda/SST) to ensure scalability and security . High-Quality Frontend: Oversee and contribute to the development of responsive web applications in React and mobile apps in React Native . Best Practices: Enforce clean, maintainable, and testable code , champion SOLID principles , and drive adherence to modern CI/CD workflows . Requirements: 5+ years of total professional experience in software development. Expert proficiency in the Java Script/Type Script ecosystem: React.js, Node.js. Hands-on experience with Serverless architectures (AWS Lambda) . Proficiency with Git and CI/CD pipelines for both mobile and web. Deep practical knowledge of SOLID principles, system architecture, and Clean Code techniques. Architectural Mindset: Ability to balance fast iterations with long-term scalability and stability . AI-First Mindset: Experien

📌 Team lead software engineer (Madrid)
🏢 Empresa Confidencial
📍 Madrid