AI Engineer, Spain

Posted 18 Days Ago
Be an Early Applicant
Madrid, Comunidad de Madrid
In-Office
Mid level
Artificial Intelligence • Real Estate • PropTech
The Role
The AI Engineer will build and optimize backend systems for a GenAI platform, develop AI agents, and collaborate with teams to ensure performance and reliability.
Summary Generated by Built In

AI Engineer












PropHero is an AI-driven marketplace transforming property investment. Backed by global VCs and founded by McKinsey alumni, we’re expanding our team. Join our thriving, and flexible culture, surrounded by ambitious individuals driving change. At PropHero, we’re making property investment as simple as shares or ETFs—be part of the future we’re building!

We are value-driven!

🤝 BELIEVE: We have a contagious passion and entrepreneurial spirit.

🔍 CONNECT: We care for each other and create a “one-team” spirit.

📈 RAISING THE BAR: We push for exceptional performance and never settle for mediocrity.

🔥 OWN IT: We are owners no matter the circumstances.

🌐 DELIVER: We deliver meaningful, measurable outcomes driving a positive impact.

Do these values resonate with you? Keep reading!

How you will shape Prophero:

  • Platform Development: Build, and optimize the best in class GenAI Platform backend systems using AWS, LangChain, and LangGraph.
  • Agent Integration: Develop AI agents that can easily connect with databases, external APIs (e.g., HubSpot), and internal tools.
  • Testing & Quality Assurance: Implement comprehensive testing frameworks to validate agent performance and results.
  • Develop tools to continuously evaluate accuracy, efficiency, and reliability of AI outputs.
  • Collaboration with Frontend & Dev Teams:Work closely with frontend engineers to ensure smooth API integrations between AI agents and user-facing applications.
  • Partner with DevOps engineers to deploy and maintain scalable, secure, and reliable infrastructure.
  • Scalability & Security: Ensure the platform is robust, scalable, and secure to support various AI-driven applications.
  • Basic Monitoring & Logging: Implement essential logging and observability to support performance evaluation and troubleshooting.

What you will bring to our team:

  • Strong backend/software engineering skills in Python.
  • Hands-on experience with LangChain, LangGraph, and AWS services.
  • Expertise in API design, system architecture, and backend development.
  • Experience in collaborating with frontend and DevOps teams to build integrated solutions.
  • Strong focus on testing, quality assurance, and system reliability.
  • Expert in  AI/ML concepts, vector databases, and DevOps best practices.
  • Advanced English, as all our teams are distributed globally and we use English for all internal communications. 

What can we offer you:

🚀 Growth Mindset

We believe in pushing boundaries and embracing challenges. Whether it’s exploring new tools, improving processes, or taking on uncharted projects, we support a culture of curiosity and innovation where learning never stops.

🌎 A Diverse, Collaborative Team

Join a global team that celebrates diversity and thrives on collaboration. With team members from all over the world, we bring together unique perspectives, ideas, and experiences to create meaningful impact and drive innovation.

📚 Continuous Learning & Development

No matter your background or field of study, you’ll find endless opportunities to learn, grow, and contribute. Our open, transparent environment encourages the exchange of ideas, helping you unlock your full potential.

🌟 Career Growth in an Early-Stage Startup

Be part of a fast-growing startup with global ambitions. As we scale, so will your opportunities to take on more responsibility, shape our success, and advance your career.

💰 Competitive Compensation Package

We value your contributions and offer a competitive economic package to match your impact.


Diversity Statement

At Prophero, we are committed to fostering an inclusive and equitable workplace where diverse perspectives and backgrounds are not only welcomed but celebrated. We believe that diversity drives innovation and empowers us to build stronger connections with our clients and communities. 

Prophero is an equal opportunity employer and is dedicated to ensuring a hiring process free from discrimination based on race, ethnicity, gender, age, disability, religion, sexual orientation, or any other characteristic protected by law. Our mission is to create a workplace where everyone feels valued, supported, and empowered to achieve their full potential.

Top Skills

APIs
AWS
DevOps
Langchain
Langgraph
Python
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The Company
HQ: Sydney, New South Wales
118 Employees
Year Founded: 2021

What We Do

Unlock your property investment potential Winners of the PropTech Most Innovative Award for Consumer Start-up and the Proptech Start-up of the Year at the #PropTechAwards We help you find, purchase and manage the best investment properties. PropHero is a data-driven and AI-enabled digital property investment platform that helps you find, buy and manage the best investment properties. We make property investing simple, transparent and more profitable. Our mission is to help you build wealth through property investment. Harnessing the power of data and AI, our proprietary technology identifies the right investment properties with the potential for high return and low risk. Our national network of trusted real estate professionals assists with the ownership process including inspections, offers, financing, conveyancing, tenants and property management. We aim to reduce the time required to invest in property by 90% by using technology as much as possible for market discovery, research & analysis, and communications. The human touch remains vitally important for trust and confidence, so we give you a personal Property Coach. Your Property Coach will help you to define your investment strategy and support you through all the stages of buying and managing your property. Many of our clients now own multiple properties. Our Co-Founders, Pablo Gil Brusola and Mickael Roger, are experienced and enthusiastic property investors, who wanted “an app for that” to streamline this complex process. At the same time, they wanted to make property investing more accessible for a new generation to invest with confidence. PropHero was launched with the ambition to make property investment simple, time-efficient and more profitable by using data, proprietary AI algorithms and an online platform to offer an end-to-end property investment service. It’s the “next gen” in buyer’s agent services.

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