This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
At Randstad, on behalf of our prestigious clients within the IT Consulting, FinTech, Insurance, and Defense Technology industries, we are looking for talented Senior Java Developers to join their growing teams. We are partnering with global leaders who drive innovation and digital transformation, offering you the opportunity to work on high-impact projects that shape the future of technology. If you are a Senior Java professional seeking your next strategic career step, we invite you to apply and explore how your expertise aligns with these premier organizations.
Job Responsibility:
Design and extend highly available and scalable systems using Java 11+ and Spring Boot
Design and maintain microservices-based architectures with modern, domain, and event-driven methodologies
Provide technical guidance, establish coding standards, and support the technical design process for enterprise applications
Develop cloud-native solutions using technologies like Docker, Kubernetes, and message brokers (Kafka or RabbitMQ)
Ensure high code quality through code reviews, automated testing, and CI/CD pipeline integration (Jenkins, GitLab)
Partner with Solution Architects and stakeholders to translate business needs into robust technical requirements
Requirements:
Minimum of 4-5 years of professional experience in back-end development with a strong focus on the Spring ecosystem (Spring Boot, Spring Cloud)
Proficiency in RESTful APIs, Microservices architecture, and Relational Databases (PostgreSQL)
Knowledge of NoSQL (Mongo, Hazelcast) is a plus
Solid understanding of CI/CD, Docker, and Kubernetes
Experience with event-driven platforms (Kafka, RabbitMQ) will be highly valued
University degree in Computer Science, Information Technology, or a related field
An analytical and problem-solving spirit with a passion for learning new technologies and mentoring others
Fluency in English is essential for collaboration within international environments
Military obligations fulfilled, where applicable
Nice to have:
Knowledge of NoSQL (Mongo, Hazelcast) is a plus
Experience with event-driven platforms (Kafka, RabbitMQ) will be highly valued