Senior Integration Engineer – AppDev

MendixApp; Rotterdam; Hybrid; EUR 69,100 - 110,600; Full time

Job summary

Mendix is seeking a Senior Integration Engineer – AppDev to help shape our platform and developer experience in Rotterdam. You will contribute to building robust integration solutions and end-user experiences across design time to runtime, collaborating across teams and taking ownership where needed.

The role embraces hybrid work by default, with the opportunity to work closely with global peers and stakeholders across the organization.

Job description

About Mendix

Mendix is on a mission to fundamentally reinvent the way applications are built by abstracting the process and enabling everyone who has a stake in an enterprise's digital future—business people and analysts, web developers, software engineers, even CEOs—to significantly participate, thereby crafting better applications faster. Our goal is simply to build the future of software development.

Position Overview

As a Senior Integration Engineer – AppDev, you will help define the systems, tools, and architecture that form the foundation of our platform, building excellent end-user experiences from design time to runtime. Your work will have a direct impact on improving efficiency and the ability to innovate across the development community. You’ll help us build a future where applications are built with collaboration across organizations. If challenge motivates you and you are courageous in taking up topics that others won’t touch, you will feel in your element in this role. We expect that you bring the technical know-how, take the initiative where needed, and empower others to join your journey.

Why Us

At Siemens Software, flexibility is how we work—hybrid by default, built on trust and autonomy. Together, 30,000 people across more than 200 countries build technology that shapes the real world. You’ll grow through real projects, strong technical peers, and global mobility, backed by the scale and benefits of an industrial software leader. We’re committed to equality and inclusion, and we hire based on merit, skills, and impact. Bring your curiosity and creativity and help us shape tomorrow!

Our Benefits & Rewards

The salary range for this position is €69,100 to €110,600 and this role is eligible to earn incentive compensation. The actual compensation offered is based on the successful candidate’s job-related skills, experience, and relevant education/training. Siemens offers health and wellness benefits to employees; you can access the benefits available in your country via the link: https://jobs.sw.siemens.com/benefits/

Our Commitment to Equity and Inclusion

We value your unique identity and perspective. We are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society, while ensuring that we attract the best talent based on qualifications, skills, and experiences. We welcome you to bring your authentic self and transform the everyday with us.