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.

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: Experience using AI tools (e.g., Cursor, Copilot) to accelerate development cycles.
Fluent in Spanish and English (Mandatory)

What we offer: Competitive salary package.

Hybrid work model with flexibility .
Versátil working hours , focused on ownership and outcomes.

23 days of paid vacation .

Gympass membership: discounts on sports and wellness activities.

Training and development opportunities .
International, fast-growing product environment.
Direct impact on product and business decisions.
Modern tech stack with real autonomy to propose improvements.

Agile culture, strong technical team, and quality-driven mindset.

#J-18808-Ljbffr

📌 Team Lead Software Engineer (Node.js / AWS) (Madrid)
🏢 Empresa Confidencial
📍 Madrid