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, TypeScript, 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

JavaScript/TypeScript 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

📌 Team Lead Software Engineer (Madrid)
🏢 Empresa Confidencial
📍 Madrid