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Java Developer (m/f/d)

Job ID
495233
Veröffentlicht seit
11-Feb-2026
Organization
Mobility
Tätigkeitsbereich
Research & Development
Unternehmen
SIEMENS MOBILITY, UNIPESSOAL LDA
Erfahrungsniveau
Experienced Professional
Beschäftigungsart
Vollzeit
Arbeitsmodell
Hybrid (Mobiles Arbeiten/ Arbeiten vor Ort)
Vertragsart
Befristet
Standort(e)
  • Amadora - Lisboa - Portugal

Siemens Mobility has been a leading supplier of mobility for over 160 years. Our core business includes rail vehicles, automation, electrification solutions, turnkey systems, and related services. We have always been innovative in making traveling faster, safer, and more comfortable. Today, we need answers to new challenges such as climate change and rising populations worldwide. That's what drives us. That's why we shape mobility with passion, always one step ahead. Our 39,600 employees are pioneers in mobility who help to keep the world moving.

We are searching for a Mid-level Java Developer to join our team!

Your role

  • Full-stack developer to design, develop and implement our Railways Control Center product based on innovative technologies.
  • Work in international x-functional teams taking end-to-end responsibilities in requirements analysis, system design, development, integration, and deployment.
  • Development, pair programming, code reviews and analysis.
  • Write clean, maintainable, and testable code.
  • Contribute to the development of reusable components and libraries.
  • Integrate frontend and backend components to build full-stack applications.
  • Troubleshoot and resolve technical issues.
  • You will closely work with our multifaceted and agile teams. Business travel may be required.

Your profile

  • University degree or equivalent experience in informatics, computer sciences or a similar.
  • Strong proficiency in Java and Java-based frameworks such as Spring Boot.
  • Solid understanding of Angular and Angular CLI.
  • Experience with HTML, CSS, JavaScript, and TypeScript.
  • Advantageous experience with Microservices, RESTful APIs, Jenkins, Docker,
  • Basic knowledge of containerization (Docker) and cloud-based hosting (e.g. AWS).
  • Experience with Message Brokers (as JBoss, Kafka, RabbitMQ…) and SQL Databases (as PostgreSQL, oracle, MySQL...)
  • Excellent collaboration and communication skills.
  • Passion for learning and staying up to date with emerging technologies.
  • Proficient in written and spoken English.


What you can expect from us:

A flexible working model to promote a better work-life balance, a health insurance and access to our on-site medical center. Two volunteering days a year and four additional bridge days per year. In addition, 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.

As a leading global engineering and technology services company, Siemens provides innovative solutions to help take on the world’s major challenges in the areas of electrification, automation and digitalization. That’s why we are always looking for curious, open-minded people, people who dare to ask tough questions. Like every Siemens employee worldwide. Are you in?
If this sounds exciting to you, then send us your application - in English - and we will get back to you!

At Siemens Mobility we believe physical barriers are not related to potential. Only the potential matters to us. We are dedicated to quality, equality and valuating diversity. Therefore, we encourage applications that reflect the diversity of the communities within which we work.