The position assumes 1 3 to 2 1 CET work schedule.

Responsibilities:
- Designing and implementing complex SQL queries, stored procedures, and database optimizations to support high-performance data operations on the travel platform.
- Architecting and developing event-driven solutions using .NET Core/.NET Framework, including message queues, event sourcing, and asynchronous processing patterns.
- Working with both SQL Server and MongoDB to design efficient data models and queries that handle complex travel domain requirements.
- Developing software that has been tested, integrated, and meets both yours and our high development standards.
- Working with Product Managers/ PO and architects to estimate, plan, test, integrate, and deliver complex, scalable software.
- Creating design documents and documentation to ensure efficient maintenance.
- Exploring and making recommendations based on current trends, techniques, and technologies that could have a positive impact on your work.
- Implementing Redis caching strategies (
, cache-aside, write-through, TTL management)



to reduce database load, improve API response times, and handle high read throughput for frequently accessed travel data.

Must-haves:
- Experience with the Microsoft .NET technology stack, including .NET Framework and .NET Core, for 4+ years.
- Expertise in complex SQL Server queries (JOINs, CTEs, window functions, performance tuning).
- Solid experience with MongoDB (aggregation pipelines, indexing, schema design).
- Experience with event-driven architecture and message brokers (RabbitMQ or Azure Service Bus).
- Experience with Entity Framework Core and understanding of ORM performance implications.
- Strong experience working with legacy codebases and migrating to microservices architecture.
- Experience with Azure Cloud services (Azure SQL, Cosmos DB, Azure Functions, Service Bus).
- Hands-on experience with Redis caching strategies (cache-aside, write-through, TTL).
- Strong problem-solving skills an

📌 Backend Developer (Ciudad de México)
🏢 Andersen Lab
📍 Ciudad de México