Radisson Hotel Group is one of the world's largest hotel groups with ten distinctive hotel brands, and more than 1,500 hotels in operation and under development in 95+ countries. The Group's overarching brand promise is Every Moment Matters with a signature Yes I Can service ethos. People are at the core of our business success and future. Our people are true Moment Makers and together we bring the culture, spirit, environment and opportunities that empower you to be your best, every day, everywhere, every time. Together, we make Every Moment Matter.
Job Description
Role purpose:
The Senior MuleSoft Developer is responsible for the design, delivery, and operational ownership of enterprise integration solutions that underpin Radisson Hotel Group's core business platforms.
The role exists to ensure that integrations are robust, scalable, secure, observable, and production‐ready, with particular accountability for MuleSoft development, event‐driven integrations using Solace PubSub+, and the ownership of logging and monitoring platforms (OpenSearch and Grafana).
Expected outcomes:
Stable, reusable,



and well‐governed MuleSoft integrations
Reliable event‐driven architectures supporting business‐critical flows
Full operational visibility through owned logging and dashboards
Reduced operational risk through strong engineering quality and observability
Roles/Responsibilities:
Integration Design & Development
Design, develop, test, and deploy APIs and integrations using the MuleSoft Anypoint Platform.
Apply API‐led connectivity patterns (System, Process, Experience layers).
Develop complex DataWeave transformations and robust error‐handling strategies.
Contribute to integration standards, reusable assets, and best practices.
Event‐Driven Architecture
Design and implement event‐driven integrations using Solace PubSub+ as the primary messaging and event platform.
Apply enterprise messaging patterns including retries, idempotency, dead‐letter queues, and fault tolerance.
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📌 Senior MuleSoft Developer (Madrid)
🏢 Radisson Hotel Group
📍 Madrid