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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer Mendix - **Company:** SIEMENS, S.A. - **Location:** Tres Cantos, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Data Infrastructure, Data Presentation, Data Visualization, Relational Databases, Hibernate (Java), Python (Programming Language), PostgreSQL, Machine Learning, Microsoft SQL Server, Oracle (Applications), Scrum Methodology, Power BI, Azure Machine Learning, Mendix, Responsive Web Design, Software Systems, Web Services, Enterprise Software Applications, Chatbots, Snowflake, SOAPAPI, Backend, Powerquery, Build Management, Information Technology, GPT, Programming Languages - **Published:** May 31, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=7ccd28fb253b21a4 ## About the Role Do you have experience in Web services?, Profesional education in Computer Science, Mathematics, Statistics, Data Science, or a related field. Proven experience (min 6 months) in a similar role, demonstrating your ability to deliver impactful solutions. Hands-on knowledge of the Mendix® platform and programming languages like Python and Java. Experience with relational databases (SQL Server, PostgreSQL, Oracle) and modern data platforms like Snowflake. Familiarity with agile methodologies (Scrum, Kanban) and a collaborative mindset. Fluency in Spanish and an intermediate-advanced level of English (technical reading is essential, conversational skills are a plus). ## Description As a Software Developer specializing in Mendix, Data, and AI, you will play a crucial role in our digital transformation journey. You will be at the forefront of developing, implementing, and maintaining innovative software solutions. By leveraging low-code platforms like Mendix, traditional programming languages (Java, Python), Power BI for data visualization, and cutting-edge Artificial Intelligence, you will automate processes, enhance decision-making, and unlock the true value of our data. Challenges That Await You * Mendix Mastery: Design and build robust enterprise applications using Mendix, creating intuitive domain models, efficient microflows, and responsive user interfaces. * Seamless Integration: Connect Mendix applications with external systems via REST/SOAP APIs and integrate AI/ML models to add intelligent capabilities. * Backend Brilliance: Develop powerful backend components using Java and related frameworks (Spring, Hibernate) and create reliable web services. * Data Storytelling: Design interactive dashboards and reports in Power BI, connecting to diverse data sources and building efficient data models using DAX and Power Query. * AI Innovation: Identify opportunities to apply AI in business processes, develop chatbots using Siemens GPT or similar services, and monitor model performance. * Collaborative Agile Environment: Work closely with developers, data scientists, and business analysts in an agile setup, participating in sprint planning and architectural discussions., Experience integrating AI models into Power BI using Python/R scripts or Azure ML. A passion for staying updated with the latest trends in Artificial Intelligence and Machine Learning. Don't meet every single requirement? We still want to hear from you! We value diverse perspectives and encourage you to apply. What Awaits You When You Join At Siemens Mobility, we are driven by sustainability, aiming to minimize environmental impact through intelligent transport systems. We are customer-focused, delivering reliable and comfortable solutions that address future challenges. We lead through innovation and digital transformation, optimizing infrastructure and enhancing passenger experiences. Above all, we believe in creating social value, fostering a diverse and inclusive environment where continuous learning and flexible working models empower everyone to thrive. If we all thought the same, we would never think of anything new! That's why we recruit great minds from all walks of life. We recognise that building a diverse workforce is essential to the success of our business, therefore we encourage applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements with our applicants to encourage agile working and innovation. Flexibility is our main benefit. We combine remote and presence work because work-life balance and wellbeing are essential for our teams. We are convinced that stay at home allow us to focus on activities that need more time for concentration and being at the office enhance our creativity collaborating and learning from others. Siemens aboga por la igualdad de oportunidades entre mujeres y hombres, así como en la Diversidad como fuente de creatividad e innovación. Contar con diferentes tipos de talento y de experiencias nos hace ser más competitivos y estar mejor preparados para responder con éxito a las demandas de la Sociedad. Por ello, valoramos a las candidatas y a los candidatos que reflejen la Diversidad que disfrutamos en nuestra Compañía y animamos la cobertura de puestos por mujeres y hombres en ocupaciones que se encuentren subrepresentadas ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [ Evaluating AI models for code comprehension](https://www.wearedevelopers.com/videos/1462-evaluating-ai-models-for-code-comprehension) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [Speak, Code, Deploy: Transforming Developer Experience with Voice Commands](https://www.wearedevelopers.com/videos/1159-speak-code-deploy-transforming-developer-experience-with-voice-commands) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)