Développeur Senior Mendix (H/F)

Building smart, low-code applications that reshape how 30+ manufacturing factories operate every day sounds like a great deal? As part of Siemens Energy's Grid Technologies team, you'll design and deploy end-to-end Mendix solutions that turn complex business needs into intuitive digital tools across production, sales, and quality domains. As Senior Mendix Developer (f/m/d) you will collaborate with stakeholders worldwide, use best practices, and grow a network of Mendix developers to scale your solutions globally. This is your opportunity to drive meaningful change in an international manufacturing environment where your work directly accelerates operational excellence.

How You'll Make an Impact

• Development of full-scale Mendix applications using Mendix Studio Pro; from domain modeling and microflow logic to UI/UX design to ensure security, performance, and scalability across a global manufacturing network
• Integration of enterprise systems such as SAP and AWS by building reliable RESTful API connections and web services that keep critical business processes running seamlessly
• Leading digital transformation initiatives by converting existing visualization tools into fully functional smart applications, applying the organization's digitalization methodology to automate manual workflows and optimize process chains
• Partnering with business units across 30+ factories to define requirements, manage stakeholder expectations, and translate operational needs into scalable low-code solutions with measurable impact
• Building and nurturing a global Mendix developer community within Grid Technologies factories, acting as a role model for best practices and supporting the full software development lifecycle from testing through to deployment and enhancement

What You Bring

• A Bachelor's or Master's degree in Computer Science, Business Informatics, or a related technical field
• Many Years of hands-on experience in Mendix development, a Mendix Expert Developer Certification is a plus
• Many years of experience deploying applications in large, international manufacturing or enterprise environments, with solid knowledge of Java, SQL, domain modeling, and UI/UX design principles
• Strong enterprise integration skills, including RESTful APIs, AWS, and SAP connectivity, along with a working understanding of data modeling and systems development lifecycle
• Experience working in agile environments with confidence in stakeholder management, strategic planning, and problem-solving across cross-functional, globally distributed teams
• Fluency in English is required; proficiency in German is a strong advantage

About the Team

Our Grid Technology division enables a reliable, sustainable, and digital grid. The power grid is the backbone of the energy transition. Siemens Energy offers a leading portfolio and solutions in HVDC transmission, grid stabilization and storage, high voltage switchgears and transformers, and digital grid technology.

At Siemens Energy, we are more than just an energy technology company. With ~100.000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character - no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits

• In addition to an attractive remuneration package in line with the market, you can expect an attractive employer-financed company pension scheme
• We also offer the opportunity to become a Siemens Energy shareholder
• We offer our employees the opportunity to work flexibly and remotely, and our inspiring offices provide space for collaboration and creativity
• The professional and personal development of our employees is very important to us. We provide them with the opportunities to learn and develop in a self-determined way, various attractive programmes and learning materials are available for this purpose
• In relation to the "compatibility of family and work", we have a wide range of offers, e.g. flexible working time models, childcare places at many locations, the possibility of trial part-time work or even a sabbatical

We value equal opportunities and welcome applications from people with disabilities.