Workload: 100%

Axpo Group IT is the technological backbone of our organization with over 300 IT experts providing IT services to all other Axpo companies and business areas. Axpo Group IT is transforming our IT landscape into a first-class hybrid IT with dozens of interesting and challenging transition programs reaching the next level in digitalization. As a MuleSoft Integration Engineer at Axpo Group IT, you will play a key role in many interesting projects implementing our API-led strategy in delivering cutting-edge integration solutions.

What you will do
- Join an international team of experienced integration engineers at Group IT specializing in MuleSoft SaaS and on-prem and related technologies like Anypoint MQ, Kafka, SQL Server, Elastic, Entra ID, Azure DevOps.
- Analyze business requirements, collaborate with engineers and architects to deliver REST API-based and event-driven integration solutions, setting benchmarks for reusability and extensibility.
- Design and implement integrations and APIs using your extensive experience in API development and event-driven architecture. Present your technical designs to our Integration Architecture Board (IAB) in interesting discussions.
- Participate in architecture workshops, code reviews, design reviews and other team activities to ensure clean architecture, code quality and ease of maintainability. Depending on your expertise you can become part of project architecture teams to design new dedicated integration platforms (MuleSoft stack).
- You adhere to our integration strategy, design principles, development guidelines and review processes and take part in their evolution to ensure first-class quality.
- Proactively monitor our MuleSoft integration platform using Elastic, troubleshoot, resolve, and report issues to impacted teams and stakeholders.

What you bring & who you are
- Bachelor´s or master´s degree in computer science or a related field.
- Proven experience in designing integration solutions based on the API-led paradigm. Design and document RAML specifications, including libraries with data types and API definitions.
- Experience developing Mule 4 flows, implementing DataWeave transformations, and handling formats like OData, CSV, JSON, and XML. Integration with systems such as SAP S/4HANA, Salesforce, FTP, and databases. Experience with GIT and CI/CD (Azure DevOps).
- Good knowledge in implementing asynchronous messaging using message brokers such as Anypoint MQ or Kakfa.
- Good understanding of infrastructure and networking, and the deployment model of MuleSoft (CloudHub 2, Runtime Fabric). Experience securing APIs using OAuth2 and monitoring and logging tools such as Elastic is a plus.
- Experience working in agile software delivery teams with a track record of delivering high-quality software quickly and efficiently, utilizing high-frequency delivery and automated quality assurance.
- Fluent in English; Spanish or German is a plus.

About the team
Group IT´s Integration Engineering team plays a key role in our IT transformation programs. We have developed and own dozens of critical interfaces/integration solutions and will continuously contribute to application integration with our extensive expertise.

We think and work in an interdisciplinary way and are closely networked nationally and internationally. We offer you a dynamic, international and team-oriented environment in which you can actively apply your strengths and help to drive Axpo´s success.

We support and drive you to get the best out of yourself and to constantly improve and deepen your knowledge, even with technologies you may not have worked with before: MuleSoft CloudHub, Runtime Fabric, Anypoint MQ, Kafka, Kubernetes, SQL Server, Elastic, Java, C# and much more.

We work in agile methodology with Jira. We plan on a quarterly basis with our stakeholders and develop in 2-week sprints. We continuously deploy our APIs and integration solutions according to our mature ITSM processes.

Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time