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Senior Backend Engineer (.NET)(m/w/x)
Building a multi-tenant Storefront API from scratch for a property management platform. Expertise in C#/.NET 8+, AWS, Docker, and IaC required. Dedicated learning budget, flexible work options.
Requirements
- Experience building production-grade APIs at scale
- Expertise in REST API design and architecture
- Experience with C# / .NET 8+
- Experience with AWS, Docker, and IaC
- Understanding of microservices and distributed systems
- Ability to work independently and make architectural decisions
- Interest in AI systems and integrations
- Self-starter, taking ownership and driving work
- Comfortable with ambiguity in evolving environments
- Pragmatic decision-maker balancing speed and scalability
- Builder mindset, enjoying creating systems from scratch
- Curiosity about AI and backend systems
- Experience with event-driven systems (Kafka or similar)
- Experience with multi-tenant SaaS architectures
- Experience with developer-facing or public APIs
- Exposure to LLM integrations or agent-based systems
- Exposure to Python
- Exposure to any major frontend framework
- Background in hospitality tech (not required)
Tasks
- Build the Storefront API from scratch
- Design and implement a production-grade, multi-tenant API
- Enable seamless integration with external platforms and AI agents
- Ensure scalability, reliability, and high performance
- Define API schemas and contracts using OpenAPI
- Implement versioning strategies and backward compatibility
- Design authentication, authorization, and security patterns
- Build rate limiting and usage controls
- Ensure strong documentation and developer experience
- Set up monitoring and observability
- Integrate with existing .NET microservices
- Connect to event-driven systems like Kafka
- Navigate and improve a complex distributed architecture
- Deploy and manage services in AWS
- Work with Docker and containerized environments
- Contribute to infrastructure as code practices
- Partner with AI engineers to enable agent-based workflows
- Build APIs that integrate with LLM-powered systems
- Help evolve the platform toward AI-native product capabilities
- Define best practices for API design
- Define best practices for system architecture
- Define best practices for code quality and maintainability
- Contribute to how the ecosystem team scales and operates
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- REST API
- C#
- .NET 8+
- AWS
- Docker
- infrastructure as code
- microservices
- distributed systems
- Kafka
- SaaS
- LLM integrations
- Python
- frontend framework
Benefits
Mentorship & Coaching
- 360° feedback reviews
Learning & Development
- Dedicated learning budget
Flexible Working
- Flexible work options
- Remote work options
- Hybrid work setup
Public Transport Subsidies
- Covered Deutschland Ticket
Team Events
- Team dinners
- Company meetups
- Oktoberfest celebrations
- Christmas parties
- Offsite events
More Vacation Days
- 30 days of vacation
Healthcare & Fitness
- EGYM Wellpass membership
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Senior Backend Engineer (.NET)(m/w/x)
Building a multi-tenant Storefront API from scratch for a property management platform. Expertise in C#/.NET 8+, AWS, Docker, and IaC required. Dedicated learning budget, flexible work options.
Requirements
- Experience building production-grade APIs at scale
- Expertise in REST API design and architecture
- Experience with C# / .NET 8+
- Experience with AWS, Docker, and IaC
- Understanding of microservices and distributed systems
- Ability to work independently and make architectural decisions
- Interest in AI systems and integrations
- Self-starter, taking ownership and driving work
- Comfortable with ambiguity in evolving environments
- Pragmatic decision-maker balancing speed and scalability
- Builder mindset, enjoying creating systems from scratch
- Curiosity about AI and backend systems
- Experience with event-driven systems (Kafka or similar)
- Experience with multi-tenant SaaS architectures
- Experience with developer-facing or public APIs
- Exposure to LLM integrations or agent-based systems
- Exposure to Python
- Exposure to any major frontend framework
- Background in hospitality tech (not required)
Tasks
- Build the Storefront API from scratch
- Design and implement a production-grade, multi-tenant API
- Enable seamless integration with external platforms and AI agents
- Ensure scalability, reliability, and high performance
- Define API schemas and contracts using OpenAPI
- Implement versioning strategies and backward compatibility
- Design authentication, authorization, and security patterns
- Build rate limiting and usage controls
- Ensure strong documentation and developer experience
- Set up monitoring and observability
- Integrate with existing .NET microservices
- Connect to event-driven systems like Kafka
- Navigate and improve a complex distributed architecture
- Deploy and manage services in AWS
- Work with Docker and containerized environments
- Contribute to infrastructure as code practices
- Partner with AI engineers to enable agent-based workflows
- Build APIs that integrate with LLM-powered systems
- Help evolve the platform toward AI-native product capabilities
- Define best practices for API design
- Define best practices for system architecture
- Define best practices for code quality and maintainability
- Contribute to how the ecosystem team scales and operates
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- REST API
- C#
- .NET 8+
- AWS
- Docker
- infrastructure as code
- microservices
- distributed systems
- Kafka
- SaaS
- LLM integrations
- Python
- frontend framework
Benefits
Mentorship & Coaching
- 360° feedback reviews
Learning & Development
- Dedicated learning budget
Flexible Working
- Flexible work options
- Remote work options
- Hybrid work setup
Public Transport Subsidies
- Covered Deutschland Ticket
Team Events
- Team dinners
- Company meetups
- Oktoberfest celebrations
- Christmas parties
- Offsite events
More Vacation Days
- 30 days of vacation
Healthcare & Fitness
- EGYM Wellpass membership
Like this job?
BetaYour Career Agent finds similar jobs for you every day.
About the Company
Apaleo
Industry
Hospitality
Description
The company is revolutionizing the hospitality industry with its AI-first property management platform, enhancing guest experiences and staff efficiency.
Not a perfect match?
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