Senior Fullstack Java Developer working with Spring & Angular at ONTEC. Engage in modern software projects with international customers, ensuring innovative solutions alongside a passionate team.
About the role
- Senior Java Developer developing applications and services for the energy sector. Responsible for full software lifecycle from architecture to implementation in a collaborative environment.
Responsibilities
- Develop sophisticated applications and services in the energy sector
- Take responsibility for the entire software lifecycle, from architecture and design to implementation and maintenance
- Integrate new components into existing systems and ensure clean interfaces
- Actively contribute to the technological advancement of our platform and bring your own ideas
- Analyze complex failure scenarios and find sustainable solutions
Requirements
- Several years of professional experience in Java development
- Confident working with Java (version 11 and above) and Spring / Spring Boot
- Experience with modern Java technologies for API development and data access, and with build tools such as Maven or Gradle
- Knowledge of relational databases (e.g., PostgreSQL, Oracle, or MySQL)
- Structured working style and emphasis on clean code
- Strong understanding of software architecture
- Test automation (JUnit, Mockito) and version control with Git are a given
Benefits
- Option to work from home
- Financial subsidy for a Germany public transport pass or job ticket
- Company bike (bike leasing)
- Free car and bicycle parking spaces on site
- Training and development opportunities (e.g., e-learning platform)
- Group accident insurance around the clock
- Company pension scheme
- Free fitness offerings with an in-house health trainer
- On-site company restaurant with a wide selection
- Corporate benefits (employee discounts)
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
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