Workload: 100% 

Axpo Group IT is the technological backbone of our organization, with over 300 IT experts providing services across all Axpo companies and business areas. We are transforming our IT landscape into a first-class hybrid IT, driving digitalization through exciting and challenging transition programs. As a Senior Integration Engineer, you will play a key role in delivering cutting-edge APIs and integration solutions, contributing to Axpo’s success.

We encourage you to continuously grow and deepen your knowledge, even with technologies you may not have worked with before, such as MuleSoft CloudHub, SAP Integration Suite (CPI), Anypoint MQ, SQL Server, Elastic, Java, C#, and more.

What you will do:

• Join an international team of experienced integration engineers specializing in MuleSoft iPaaS, SAP Integration Suite (CPI), and related technologies such as Anypoint MQ, SQL Server, Elastic, Entra ID, Azure DevOps, GitHub, and Postman.
• Analyze business requirements and collaborate with engineers and architects to deliver REST API-based and event-driven integration solutions, as well as SAP-specific integrations, setting benchmarks for reusability and stability.
• Design and implement integrations and APIs, leveraging your expertise in API development and event-driven architecture, and present your technical designs to the Integration Architecture Board (IAB).
• Participate in architecture workshops, code reviews, and design reviews to ensure clean architecture, high code quality, and ease of maintainability.
• Operate and monitor our MuleSoft CloudHub and SAP Integration Suite landscapes, deploy new releases using Azure DevOps and GitHub CI/CD pipelines, and troubleshoot and resolve issues.
• Adhere to and evolve our integration strategy, design principles, development guidelines, and review processes to ensure first-class quality.

What you bring & who you are:

• Bachelor's or master's degree in computer science or a related field.
• Proven experience in MuleSoft or SAP Integration Suite (CPI) and an interest in working on both platforms to develop and operate integration solutions.
• Expertise in developing Mule 4 flows or SAP iFlows, implementing complex data transformations, and handling formats like OData, CSV, JSON, and XML.
• Strong knowledge of integrating systems such as SAP S/4HANA, SuccessFactors, Ariba, Salesforce, FTP, and databases, with experience in version control and CI/CD using Azure DevOps and GitHub.
• Experience in implementing asynchronous messaging using message queues like Anypoint MQ, JMS queues, or Kafka.
• Good understanding of infrastructure, networking, cloud-to-cloud and cloud-to-on-premises integration, and IT security, including certificate and secret management. Experience securing APIs using OAuth2 and TLS is a plus.
• Strong mentoring skills, self-initiative, and an analytical mindset.
• Fluent in English; Spanish or German is a plus.

About the team:
Group IT's Data Integration Team plays a pivotal role in Axpo's IT transformation programs. With expertise in developing and managing dozens of critical integration solutions, we actively drive application integration across the organization.

Our team is dynamic, international, and interdisciplinary, fostering collaboration and innovation. Join us to contribute your strengths and help shape Axpo's success in a supportive and team-oriented environment.

Benefits:

At our company, we strive to create a culture of continuous learning, personal growth, and inter- national community involvement. We're passionate about providing our employees with the tools and resources they need to succeed, and we're confident that you'll love being part of our team!

• Working Hours
  We offer flexible working hours to accommodate your work schedule. 60% on remote and 40% at our offices in Madrid, Torre Europa.
  

• Meal allowances
  

  You can enjoy delicious meals on us, no matter if you are working remotely or on-site. 
  *Option to use it for public transportation or childcare instead.

• Internet Compensation
  We cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace. 

• Training courses
  Our company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry- specific training courses and a learning channel.
  

• Gym Coverage
  Stay active and healthy with our 90% coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day
  

• Health Insurance
  We take the health and well-being of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.

At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.