Senior Software Engineer (m/f/d)

Cubic Corporation; Hamburg; On-site; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Competitive compensation package

Opportunities for professional growth

Collaborative and innovative work环境

Access to cutting‑edge technologies

Greenfield and legacy system projects

Job summary

Cubic Corporation in Hamburg is seeking a seasoned Software Engineer focused on Java development to tackle legacy code and adopt cutting‑edge tech stacks. Join a dynamic team that builds scalable microservices and modern applications.

You will work with Docker, REST, Git, and Maven/Gradle, contributing to secure, reliable software while applying best practices and collaborating across functions in an inclusive, multinational environment.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent work experience.
• Proficiency in Java programming, including Advanced Java concepts.
• Strong familiarity with Spring Boot and microservices architecture.
• Expertise in Docker, REST, Git, and Maven/Gradle.
• Ability to understand and work with legacy code and improve it.
• Strong analytical and problem‑solving skills.
• Basic understanding of web service security principles.
• English language communication is essential for our multinational team.
• Experience with AI coding practices.

Responsibilities

• Implement complex features with the support of AI.
• Collaborate with cross‑functional teams to understand business requirements and technical specifications.
• Work with legacy codebases, identify areas for improvement, and implement enhancements or replacements.
• Develop and deploy microservices using Java and Spring Boot, following best practices.
• Leverage Docker, REST, Git, and Maven/Gradle to create robust applications.
• Contribute to improving software development processes and best practices.
• Apply analytical skills to troubleshoot issues, optimize performance, and ensure service reliability.
• Ensure basic web service security measures are implemented.
• Collaborate with team members and share knowledge to foster continuous learning.
• Comply with Cubic’s values and code of conduct, quality, security, and health/safety policies.

Skills

Java programming

Advanced Java concepts

Spring Boot

Microservices

Docker

REST

Git

Maven/Gradle

AI coding practices

English communication

Legacy code understanding

Education

Bachelor's degree in Computer Science or related field

Tools

IntelliJ IDEA

Job description

Company Details

When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people’s lives easier by simplifying their daily journeys, and defense capabilities to help promote mission success and safety for those who serve their nation. Led by our talented teams around the world, Cubic is committed to solving global issues through innovation and service to our customers and partners.

Job Details

Business Unit

Cubic Transportation Systems

Job Summary

Are you a seasoned Software Engineer with a passion for Java development and a knack for tackling both legacy code challenges and cutting-edge tech stacks? If so, we have an exciting opportunity for you to join our dynamic team!

Essential Job Duties and Responsibilities

• Implement complex features with the support of AI
• Collaborating with cross-functional teams to understand business requirements and technical specifications.
• Working with legacy codebases, identifying areas for improvement, and implementing enhancements or replacements as needed.
• Developing and deploying microservices using Java and Spring Boot, adhering to best practices and design principles.
• Leveraging your expertise in Docker, REST, Git, and Maven/Gradle to create robust and scalable applications.
• Contributing to the improvement of software development processes and best practices.
• Applying analytical skills to troubleshoot issues, optimize performance, and ensure the reliability of our services.
• Ensuring basic web service security measures are implemented, protecting our applications and users.
• Collaborating with team members and sharing knowledge to foster a culture of continuous learning.
• Comply with Cubic’s values and adherence to all company policy and procedures. In particular comply with the code of conduct, quality, security and occupational health, safety and environmental policies and procedures.

Required Skills and Qualifications

• Bachelor's degree in Computer Science or related field (or equivalent work experience).
• Proficiency in Java programming, including experience with Advanced Java concepts.
• Strong familiarity with Spring Boot and microservices architecture.
• Expertise in Docker, REST, Git, and build tools like Maven or Gradle.
• Ability to understand and work with legacy code, making improvements and replacements as needed.
• Strong analytical and problem‑solving skills.
• Basic understanding of web service security principles.
• For the work in our multinational team, a certain ability to communicate in the English language is essential.
• Experiences with AI coding practices

Desirable Skills

• Experience with reactive programming and event‑driven design.
• Familiarity with message queues and asynchronous communication patterns.
• Proficiency with tools such as IntelliJ IDEA.
• Knowledge of continuous integration and continuous deployment (CI/CD) pipelines
• Basic experiences with OSGI
• Experience in the field of VDV KA / etiCore standard

What We Offer

• Competitive compensation package.
• Opportunities for professional growth and skill development.
• Collaborative and innovative work environment.
• Access to cutting‑edge technologies and modern software development practices.
• Chance to contribute to both legacy system improvements and greenfield projects.

Worker Type

Employee

We are committed to creating an inclusive workplace and welcome applications from people of all backgrounds. We do not discriminate based on any protected characteristic under applicable law.