????????:As a Mid Backend Engineer, you will design and implement features end to end with increasing autonomy.
You will work in a real high-availability environment with our stack: Java, Spring Boot, MySQL, Redis, RabbitMQ and AWS.
??????:Technical design and autonomous deployment of features.
Optimize a platform that processes thousands of bookings daily.
Lead advanced testing initiatives (TDD, BDD) and reduce technical debt.
Integrate Claude Code and GitHub Copilot into your day-to-day work.
??????????:+3 years of experience developing with Java/Kotlin.
Proficiency in Spring Framework, Spring Boot and Hibernate/JPA.
Hands-on experience with MySQL, PostgreSQL and Redis.
Design of REST APIs and asynchronous/event-driven architectures (RabbitMQ or similar).
Regular use of Clean Code, SOLID, Pull Requests and CI/CD pipelines.




Monitoring and structured logging (CloudWatch, Prometheus, Grafana).
Fluency in Spanish and professional proficiency in English.
????? ??????: Experience with Apache Kafka, Elasticsearch or integrating systems with AI (MCP); Previous experience in the hotel industry (PMS or booking platforms)???????:Flexible schedule: Monday to Thursday from 8:00 to 16:30 and Friday from 8:00 to 15:00 all year round.
Hybrid model: 1–2 remote work days per week, of your choice.
Extended remote work: option to combine up to 5 remote work days with your vacation.
Your birthday off.
Free coffee, equipped kitchen and team-building activities.
Integral team with offices in Barcelona and Ibiza.
#J-*-Ljbffr

📌 Backend Engineer In Booking Platforms (España)
🏢 Randstad Digital España
📍 España