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Junior Mobile Developer (m/f/d)

Job ID
490145
Posted since
08-Jan-2026
Organization
Mobility
Field of work
Research & Development
Company
SIEMENS MOBILITY, UNIPESSOAL LDA
Experience level
Experienced Professional
Job type
Full-time
Work mode
Office/Site only
Employment type
Permanent
Location(s)
  • Amadora - Lisboa - Portugal
Siemens Mobility Portugal is a leading provider of innovative mobility products and solutions.
Software solutions and customer services along the wide-ranging product life cycle complete the portfolio. Siemens Mobility empowers its customers to understand their IoT data, generated from rail assets, allowing them to gain valuable insights and get more out of their systems.

We are searching for Junior Mobile Developer to join our Innovation team!

Your key responsibilities:
  • Develop and maintain mobile applications (Android/iOS) with attention to usability and responsiveness.
  • Collaborate on implementing features that involve front-end and basic back-end integration.
  • Work with PO to deliver intuitive and user-friendly interfaces.
  • Coordinate with QA, DevOps, and security teams to ensure quality and security.
  • Participate in code reviews, testing, and continuous integration.
  • Assist in technical documentation and deployment support.
Your Profile:
  • Bachelor’s degree in Computer Science or related field (or equivalent experience).
  • Familiarity with mobile development frameworks (React Native, Flutter, or native Android/iOS).
  • Basic understanding of RESTful APIs and back-end concepts.
  • Knowledge of databases (SQL or NoSQL).
  • Understanding of version control (Git).
  • Problem-solving mindset and eagerness to learn.
  • Ability to work collaboratively in a multidisciplinary team.
  • Good communication skills in English.
  • Exposure to cloud platforms (Azure, AWS, or GCP) is a plus.
  • Familiarity with CI/CD pipelines.
  • Interest in sustainability and transportation technologies.

What you can expect from us:

A flexible working model to promote a better work-life balance, health insurance, and access to our on-site medical center. Two volunteering days per year and four additional bridge days annually. In addition, you’ll have access to exclusive discounts on Siemens and Bosch brands, and Siemens Learning Platforms offering internal courses and external platforms such as Coursera, Udemy, and LinkedIn Learning.

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 potential matters to us. We are dedicated to quality, equality, and valuing diversity. Therefore, we encourage applications that reflect the diversity of the communities within which we work.