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Software Engineer, Backend

PropHero

PropHero

Software Engineering
Madrid, Spain
Posted on Oct 17, 2025

SOFTWARE ENGINEER, BACKEND

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!

Your mission as a Backend Software Engineer will be to design and build the robust, scalable, and high-performing backend systems that form the backbone of the PropHero platform. You will leverage your expertise in Node.js, TypeScript, and Serverless architecture to create the core APIs and services that ensure our user experience is seamless, secure, and reliable. Your contribution will be the critical foundation that allows our platform to function flawlessly, directly enabling our mission to make property investment simple and accessible for everyone.

How you will shape Prophero:

  • Building high-quality systems: Develop and optimize robust backend services and APIs using Node.js, TypeScript, and Serverless architecture.
  • Collaborating with cross-functional teams: Work closely with frontend engineers, designers, and product managers to define technical requirements and deliver seamless features.
  • Improving performance: Ensure backend systems are optimized for scalability, performance, and reliability.
  • Advocating for best practices: Write clean, maintainable, and testable code, applying SOLID principles and driving adherence to best practices in backend development.
  • Contributing to innovation: Actively participate in architectural decisions and suggest new tools or strategies to continuously improve our platform and development processes.

What you will bring to our team:

  • Minimum of 5 years of professional experience in backend development.
  • Proficiency in Node.js and TypeScript, with a proven track record of building and deploying robust, scalable backend services.
  • Hands-on experience with Serverless architectures (e.g., AWS Lambda). A bonus point if you have experience with SST.
  • Deep practical knowledge of SOLID principles and Clean Code techniques.

General Skills:

  • Strong understanding of system architecture and the ability to design scalable, secure, and maintainable systems.
  • Proactive and autonomous, with excellent communication skills for collaborating in a global, distributed team.
  • Strong problem-solving and analytical skills with a keen attention to detail.
  • Continuous improvement mindset.
  • Proven use of AI coding assistants to accelerate delivery while maintaining high quality.

Tools and other requirements:

  • Proficiency with Git for version control and knowledge of CI/CD pipelines.
  • Strong knowledge of API standards (e.g., REST) and security best practices.
  • Leveraged AI tools, such as Cursor, to accelerate development cycles and improve efficiency.
  • 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.