Job Title: Java developer Senior Backend EngineerLocation: Zurich, Switzerland (Hybrid for 3 days onsite/ week).Job Type: ContractNote: Sponsorship will not be provided.Job Description:We are seeking a highly skilled and experienced backend engineer with strong expertise in Java, Kubernetes (K8s), and PostgreSQL. The ideal candidate will play a key role in designing, developing, and maintaining scalable backend systems and microservices. Experience or familiarity with Wealth Management (WM) systems.Key Responsibilities:Design, develop, and maintain backend services using Java .Deploy and manage containerized applications using Kubernetes .Optimize and maintain PostgreSQL databases for performance and scalability.Collaborate with cross-functional teams to define, design, and ship new features.Ensure high performance, responsiveness, and reliability of applications.Implement best practices in CI/CD, monitoring, and logging.Troubleshoot and resolve production issues in a timely manner.Contribute to architectural decisions and code reviews.Required Skills & Qualifications:Strong proficiency in Java (Spring Boot preferred).Hands-on experience with Kubernetes (K8s) for container orchestration.Deep understanding of PostgreSQL including query optimization and schema design.Experience with RESTful APIs and microservices architecture.Familiarity with DevOps tools and practices (Docker, Helm, GitOps, etc.).Excellent problem-solving and debugging skills.Strong communication and collaboration abilities.Preferred Qualifications:Experience or knowledge in Wealth Management (WM) systems.Experience working in Agile/SCRUM environments.Familiarity with cloud platforms (AWS, GCP, Azure).Education:Bachelor's or Master's degree in Computer Science, Engineering, or related field.