
Senior Java Developer / Java Architekt (m/w/d)
Collaboration Betters The World GmbH1 month ago
Frankfurt, GermanySenior
Responsibilities
- Design and develop scalable software architectures for complex enterprise applications in the Java environment.
- Build sophisticated applications with Java, J2EE, Spring, and Spring Boot.
- Analyze customer requirements and translate them into technical architecture and solution designs.
- Develop new features and platform solutions for complex customer requirements.
- Evaluate and introduce new technologies, frameworks, and tools into projects.
- Provide technical leadership and support developers with architecture decisions and best practices.
- Collaborate closely with customers and occasionally work on-site.
- Bridge business and IT to ensure technical solutions deliver customer value.
Requirements
- Completed degree in computer science, business informatics, business mathematics, or a comparable field.
- Several years of experience in Java software development, ideally including a senior or architecture role.
- Strong knowledge of Java, J2EE, Spring, Spring Boot, and modern software architectures.
- Experience with Hibernate and Angular or comparable frontend technologies is advantageous.
- Experience with SQL and NoSQL databases or streaming platforms such as PostgreSQL, MongoDB, Apache Cassandra, or Apache Kafka.
- Experience with microservices architectures, cloud environments, or containerized applications is a plus.
- Strong analytical skills and a structured working style.
- Fluent German and English language skills.
- Willingness to travel within the DACH region.
Benefits
- Remote work and workation options within the EU and beyond.
- Flexible working-time models and sabbatical options.
- 30 vacation days per year.
- Work equipment allowance, Germany ticket or bicycle leasing, and optional BahnCard.
- Onboarding day, mentoring program, team events, and social engagement activities.
- Individual career paths, regular feedback, internal training, online courses, and external professional development.
- International collaboration with colleagues across Europe.
- Public-holiday calendar covering Baden-Württemberg and the employee’s federal state.
- Support for retirement planning and wealth building, plus financial protection options.
- Employee Assistance Program available to employees and their dependents.
- Corporate benefits platform and engagement bonuses.
Tech Stack
Categories
About Collaboration Betters The World GmbH
Collaboration Betters The World (CBTW) is a global technology services firm that designs, builds, and operates AI-enabled software, data, and cloud systems for enterprise clients. It delivers strategy, governance, software engineering, platform operations, and managed services using outcome‑aligned engagement models. Headquartered in Brussels and organized as a private partnership, CBTW serves multiple industries, including life sciences and industrial sectors, with delivery teams active in 21 countries.