Siemens Mobility is a separately managed company of Siemens AG.
Siemens Mobility provides integrated Mobility solutions for urban, interurban and logistics for efficient transportation of passengers and goods.
With digitalization, we enable Mobility operators worldwide to make trains and infrastructure intelligent.
Our Software Business Unit creates and develops innovative high-quality software for trip and train planning as well as mobile ticketing and comprehensive Mobility as a Service (MaaS) solutions.
We share one common goal: improving the passenger experience with our combined power for the future of Mobility.
Senior Java Developer (m/f/d) We are seeking a Senior Java Developer to join our Software Engineering team!
Key Responsibilities Collaborate on software used to find and book seats for major international travel brands like Eurostar, Renfe, and SNCF.
Optimize the processing of asynchronous requests for high-availability, high-performance components or to put extra effort in securing the processes as much as possible.
Improve development pipelines or help analyze new feature requests.
Continuously refactor code to improve its quality and performance.
Qualifications Experience working with mission-critical Java microservices.
Strong interest in refactoring and improving code quality.
Team player who values collaboration, new perspectives, and knowledge sharing.
Curiosity and motivation to learn new programming languages and technologies.
Fluent in English with strong communication skills.
Skills In Artificial Intelligence (AI) We are also looking for professionals familiar with the use of generative AI tools (e.G. ChatGPT, Copilot, Gemini), capable of applying these technologies to increase efficiency, support data analysis, and improve the quality of deliverables in R&D and project contexts.
Desirable AI Requirements Practical day-to-day application: using AI to draft and review texts, generate ideas, structure presentations, automate repetitive tasks, and synthesize large volumes of information.
AI-assisted data analysis: using tools with integrated AI to interpret dashboards, generate insights, and support data-driven decision-making.
Critical interaction with AI systems: knowing how to formulate instructions (prompts), assess the quality of generated responses, and apply critical thinking to validate and adapt results to the project context.
Related Behavioral Competencies Technological curiosity and openness to continuous learning.
Critical thinking and adaptability to new digital tools.
Proactivity in identifying improvement opportunities using AI.
What you can expect from us A flexible working model to promote a better work-life balance and health insurance, 2 volunteering days a year and 4 additional bridge days per year.
You'll have access to exclusive discounts on Siemens and Bosch brands, and access to Siemens Learning Platforms that allow for internal online courses, as well as external platforms such as Coursera, Udemy, and LinkedIn Learning.
Equal Opportunity We are committed to equality and diversity and encourage applications from all backgrounds.
We are dedicated to quality, equality, and valuating diversity.
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