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Senior Backend Engineer

13 hours, 21 minutes ago
Spain
Full-time
Senior
Backend Engineer
Software Development
C# CI/CD Datadog Docker GCP Helm Kafka Kubernetes Microservices .NET PostgreSQL RabbitMQ SQL Server
Apply Now
Lodgify

Lodgify

Lodgify is a Barcelona-based technology company founded in 2012, offering innovative vacation rental software and website templates. Their all-in-one solution allows property owners to easily create beautiful hospitality websites, accept online booking...

Internet Software & Services
201-500
Founded 2012
$37M raised
View All Jobs 4

Description

  • Architect and evolve the booking core, including booking lifecycle, quotes, taxes, fees, and financial ledger logic.
  • Build reliable event-driven messaging with RabbitMQ outbox/inbox patterns and Kafka using Avro.
  • Lead the migration from EF6 and SQL Server to EF Core 8 and PostgreSQL, including zero-downtime schema updates.
  • Strengthen domain boundaries and isolate cross-domain communication through anti-corruption patterns.
  • Optimize the calendar backend-for-frontend service for real-time availability and overbooking prevention.
  • Define SLOs and improve reliability through idempotency patterns and Datadog observability.
  • Mentor engineers through peer reviews, architectural documentation, and shared ownership of critical systems.

Requirements

  • 7+ years of professional experience building scalable backend services with C# and .NET Core or .NET 8.
  • 3+ years of hands-on experience designing and operating distributed, event-driven architectures with RabbitMQ or Kafka.
  • Practical knowledge of database internals, Entity Framework or EF Core, and zero-downtime schema migrations in PostgreSQL or SQL Server.
  • Experience applying Domain-Driven Design, CQRS, onion or layered architecture, and Anti-Corruption Layer patterns.
  • Strong focus on testing, logging, APM instrumentation with Datadog, operational excellence, and idempotency design.
  • Collaborative approach to mentoring, documentation, and pragmatic problem-solving.
  • Experience working in a microservices architecture (preferred).
  • Knowledge of DevOps technologies such as Kubernetes, Docker, Helm, and GCP (preferred).
  • Submit applications and CVs in English.

Benefits

  • Remote work flexibility.
  • 25 working days of paid vacation and reduced working hours in August.
  • Premium health, dental, and mental health coverage through Alan, including pre-existing conditions.
  • Flexible remuneration for meals up to €220 per month and public transport up to €136 per month.
  • Home office equipment, including a desk, ergonomic chair, and monitor.
  • Free Spanish classes.
  • Cash referral rewards.
  • Annual company offsite in Barcelona.

Interested in this position?

Apply directly on the company website

Apply Now

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