Senior Full-Stack Engineer (Python & .NET) (f/m/d)

At Apaleo, we’re revolutionizing the hospitality industry with our AI-first property management platform, giving businesses the power to build a tech ecosystem that enhances both guest experiences and staff efficiency. With seamless integrations to hundreds of apps through the Apaleo Store, our platform simplifies operations, elevates the guest journey, and drives revenue growth.

Are you ready to make an impact? We’re looking for a Senior Full-Stack Engineer (Python & .NET) (f/m/d) to join our dynamic team and help shape the future of hospitality technology!

• Develop and maintain scalable backend services hosted on AWS with a strong focus on Python-based applications and AI-driven products.
• Contribute to full stack development initiatives, including backend APIs and selected frontend components using TypeScript, HTML, and CSS.
• Balance speed and quality, ensuring maintainable, reliable, and production-ready code without overengineering.
• Mentor and support junior AI engineers by providing technical guidance, architectural feedback, and best practices.
• Collaborate closely with product stakeholders, AI engineers, and cross-functional teams to deliver new AI-related products and platform capabilities.
• Contribute to future platform initiatives, including potential work within the .NET-based Storefront API ecosystem.

• 5+ years of professional software engineering experience with strong backend development expertise, including advanced proficiency in Python for building scalable backend systems and production-ready services.
• Experience with cloud platforms such as AWS/ Azure / GCP.
• Strong understanding of software architecture, code quality practices, and engineering best practices.
• Ability to work independently, take ownership of projects, and operate effectively as a senior individual contributor.
• We are looking for candidates with hands-on C#/.NET development experience, given that C#/.NET 10 is our primary backend stack and key to our long-term platform strategy and flexibility.
• Strong problem-solving, and collaboration skills, especially within fast-growing engineering teams.
• A proactive mindset with the ability to guide junior engineers and help scale engineering excellence across the organization.

• Frontend development experience with TypeScript, HTML, and CSS is a plus.
• Interest or experience in AI-related products, machine learning, or data engineering environments is beneficial.

• A Diverse & International Team: Work alongside passionate professionals from over 20 nationalities, bringing unique cultural perspectives, backgrounds, and experiences to shape the future of hospitality tech.
• Growth & Development: As we scale, so do your opportunities. You’ll benefit from 360° feedback reviews, a dedicated learning budget, and plenty of chances to take on more responsibility. Our evolving career framework ensures you have increasing opportunities to learn new skills, advance your career, and make an impact.
• Autonomy & Ownership: Great ideas can come from anywhere. We empower you to take responsibility, make decisions, and contribute directly in an environment built on trust, transparency, and collaboration.
• Shape the Future of Hospitality Tech: Be part of a fast-growing scale-up transforming the hospitality industry. From day one, your work drives real impact and you’ll have the freedom to bring your ideas to life.
• Competitive & Fair Compensation: We believe great work deserves great pay. Our salaries are competitive and guided by benchmarking data to ensure fairness across all roles and teams. We make sure to recognize and reward performance and contribution.