
Senior Software Engineer (.NET) (f/m/d)
ApaleoJoin Apaleo and Shape the Future of Hospitality Tech!
Apaleo is the world's most open, API-first property management platform powering the next generation of hospitality operations. Its modular, AI-powered infrastructure enables hoteliers to customise their tech stack, automate routine work, and deliver seamless, personalised guest experiences, powered by best-in-class apps and autonomous AI agents that adapt to every stay.
If you're driven by the idea of making hospitality smarter, more human, and powered by cutting-edge technology, we'd love to hear from you.
What You'll Be Up To:
- Implementing Core services for the platform in .NET 10 that runs in Docker containers;
- Developing features from DB to the APIs;
- Ensuring the platform remains scalable and the codebase remains maintainable;
- Proactively monitoring the services in production and spotting potential issues;
- Care about the quality of produced code by covering it with unit and e2e tests;
- You will be a part of an exciting, open, and agile team, where your voice matters and has a company-wide impact.
What You'll Bring to the Team:
- You have a degree in Computer Science or a related technical field, or equivalent practical experience;
- You bring at least 5 years of experience working in software engineering with relevant programming experience;
- Proficient in .NET backend development, including technologies such as Kafka (or equivalents), AWS, Docker, ECS/Kubernetes, and PostgreSQL.
- Experience using AI-assisted coding tools (e.g., GitHub Copilot, Cursor AI, Claude Code) to accelerate development, troubleshoot code, and generate documentation;
- A growth mindset toward continuously exploring new AI technologies that can positively impact our engineering culture and delivery pipeline.
- Nice to have: Experience applying Kafka for real-time processing, leveraging AWS/Docker for DevOps workflows, or performing PostgreSQL optimizations.
- You know how to break down large epics into smaller issues;
- You worked with the concepts of IaaS/ PaaS/ SaaS;
- You worked extensively with microservices-based architecture and used asynchronous message-based communication;
- You communicate fluently in English; German and any other languages are always welcomed;
What We Offer
Culture & Growth
- 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 &am
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