Mendix Platform Experience Architect in London

Mendix, a Siemens business, enables organisations to build and scale applications faster by combining low-code, AI, data, and integrations into a unified platform. The Technical Product Marketing team is responsible for translating Mendix’s platform capabilities into scalable technical experiences that support product narratives, GTM strategy, and high-impact engagements across sales, events, and analysts. Within this team, the Platform Experiences capability focuses on designing and delivering reusable, end-to-end experiences that demonstrate the value of the Mendix platform across real-world business scenarios.

As a Platform Experience Architect, you will take technical ownership of our most complex platform experiences, ensuring they are architecturally sound, scalable, and reusable across multiple GTM contexts. This role sits at the intersection of architecture, product, and GTM, and plays a key part in how Mendix’s platform is experienced by customers, analysts, and internal teams. You will help shape how complex platform capabilities are made tangible, scalable, and impactful across the entire Mendix ecosystem.

Role Responsibilities:

• Architect and own end-to-end platform experiences showcasing Mendix capabilities across AI, data, and enterprise integrations.
• Design and maintain complex integration architectures involving systems such as Teamcenter, Opcenter, Snowflake, RapidMiner, and similar platforms.
• Ensure platform experiences are scalable, reusable, and production-realistic, supporting use across presales, events, and strategic engagements.
• Lead the implementation of advanced capabilities, including AI-driven workflows and data integrations.
• Establish and maintain architectural standards across the Platform Experience portfolio.
• Collaborate closely with Product, Presales, and Technical Solutions Marketing (Platform Proof) to align experiences with platform capabilities and strategic priorities.
• Support high-impact GTM moments (events, workshops, strategic deals) by ensuring technical readiness and reliability of platform experiences.
• Contribute to identifying and shaping high-value use cases based on the field and customer needs.

You’re the innovator we need if you have:

• Advanced experience developing enterprise-grade applications with Mendix; Expert Certification is a strong plus.
• Strong background in system architecture and complex integrations.
• Experience working with enterprise platforms (e.g. Siemens ecosystem, data platforms, AI tooling).
• Proven ability to design scalable, reusable, and maintainable solutions.
• Ability to translate complex technical capabilities into clear, structured solutions.
• Strong communication skills and ability to collaborate across Product, GTM, and engineering teams.

What Success Looks Like:

• Delivery of high-quality platform experiences reused across sales, events, and strategic engagements.
• Strong alignment between platform capabilities and GTM storytelling.
• Reliable, scalable environments that support consistent demonstration of complex use cases.
• Contribution to strategic initiatives across AI, Data, and Siemens integrations.

If you see a job description and think, “I’d be perfect for that” but your experience doesn’t align perfectly with the qualifications – don’t let that hold you back. We’re always eager to hire talented, passionate candidates – so give it a try and apply.

Equal Employment Opportunity Statement

Mendix/Siemens is an Equal Opportunity and affirmative action employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.