Java Fullstack Developer Jobs

Java Fullstack Developer

Randstad

Location:
Portugal, Aveiro or Porto

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Randstad is recruiting a Java FullStack Developer for its Client, Siemens Mobility, a separately managed company of Siemens AG with 160 years of experience in transport solutions. We are searching for Mid-to-Senior Level Java FullStack Developer to join the Aveiro team.

Job Responsibility:

Working in various self-organized teams (3-10 team members) responsible for a wide range of tasks, from individual microservices to complete software products
Integrating the latest e-scooter provider into a backend service of our mobility platform or implementing new features in our business applications from the UI to the database
Actively working with our multifaceted and agile Siemens Software (SW) teams from Hacon, taking end-to-end responsibilities in requirements analysis, system design, development, integration, and deployment
Designing and developing modern software architectures from persistence to UI, working with an attractive tech stack: (Java 21, JavaScript, Angular, Spring, Spring Boot, Hibernate, PostgresSQL, Grafana, Git, CI/CD, Kibana, Linux, Maven, Jenkins, Docker, Kubernetes, ...)
Developing new solutions for our product portfolio in the product team, with colleagues from other teams, or directly with external customers
Occasional business travel to Germany and/or other locations may be required
Being open minded for On-Call Duty

Requirements:

University degree or equivalent experience in informatics, computer sciences or a similar degree
2/3 years of experience in Java backend development
OOP, Java frameworks (preferably Spring Boot), SQL, web service technologies, events, and test strategies
4/5 years of experience in Angular frontend development
Understanding of bash, Linux basics and good handling of development environments and tools (Eclipse and/or IntelliJ, Maven, Jenkins, Git) is desired
Team player with passion for quality and the ability to transform complex and manifold requirements into efficient, sustainable, and modular software components
Basic knowledge of containerization (Docker) and cloud-based hosting (e.g.: AWS)
Advantageous experience with APIs, Jenkins, Docker, Kubernetes, PostgreSQL and/or Elasticsearch
Experience with Testing and Quality Assurance Tools and Techniques, like: TDD, etc
Self-organized person
Good communication skills
Proficient in written and spoken English
German language is a plus
On Call Service

Nice to have:

German language is a plus
Advantageous experience with APIs, Jenkins, Docker, Kubernetes, PostgreSQL and/or Elasticsearch

Additional Information:

Job Posted:
December 17, 2025

Expiration:
January 01, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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