
Senior Java Developer / Java Architekt (m/w/d)
Collaboration Betters The World GmbH29 days ago
Frankfurt, GermanySenior
Responsibilities
- Design and develop scalable software architectures for complex enterprise applications in the Java ecosystem.
- Develop applications and platform solutions using Java, J2EE, Spring, and Spring Boot.
- Analyze customer requirements and translate them into technical architecture and solution designs.
- Develop new features to address 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.
- Act as the link between business and IT to deliver technically valuable customer solutions.
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, and Apache Kafka.
- Experience with microservices architectures, cloud environments, or containerized applications is a plus.
- Very strong analytical skills and a structured working style.
- Business-fluent German and English skills.
- Willingness to travel within the DACH region.
Benefits
- Remote work and workation within the EU and beyond, with flexible working-time models.
- 30 vacation days per year plus applicable Baden-Württemberg and individual state holidays.
- Onboarding day, mentoring program, team events, social engagement activities, and international collaboration.
- Individual career paths, regular feedback, in-house training, online courses, and external professional development.
- Sabbatical options and support for setting up a mobile workplace.
- Choice of Deutschlandticket or bicycle leasing, with an optional BahnCard.
- Support for retirement planning and wealth building, financial protection options, and access to an Employee Assistance Program.
- Corporate Benefits platform, engagement bonuses, and other team perks.
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.