Senior Full-Stack Java Engineer

A distance: Hybride

• Design, develop, and maintain Spring Boot microservices and libraries addressing logging, security, messaging (Kafka and other MQs), and other cross‑cutting concerns.
• Apply integration and architectural patterns such as Inbox/Outbox, event‑driven processing, and similar patterns to ensure reliable distributed systems.
• Build and enhance frontend interfaces using React with Type Script when required.
• Collaborate with business analysts, product owners, and other teams to understand requirements and deliver solutions.
• Apply Java design patterns and best practices consistently to ensure maintainable, scalable code.
• Analyse complex problems and develop innovative, efficient solutions.
• Continuously improve code, processes, and system reliability with a proactive mindset.
• Work with databases, particularly Oracle, including schema design, query optimisation, and integration with backend services.
• Contribute to observability, logging, and monitoring for backend services where needed.

• Expert‑level Java development with deep experience in Spring Boot and Spring Security.
• Strong experience with Maven, microservices, and distributed systems.
• Solid understanding of multithreading, concurrency, and performance optimisation in backend systems.
• Knowledge and practical application of Java design patterns.
• Familiarity with integration and architectural patterns, including Inbox/Outbox, event‑driven design, and other distributed system patterns.
• Experience with messaging systems such as Kafka and other MQs.
• Experience with databases, particularly Oracle, including query optimisation and integration with Java applications.
• Knowledge of Kubernetes, Docker, and Helm for containerised applications is a nice‑to‑have.
• Experience with frontend frameworks (React, Angular, Vue.js) beyond Type Script basics is a nice‑to‑have.
• Familiarity with CI/CD pipelines and Dev Ops tooling (Git Lab, Jenkins, Azure Dev Ops).
• Experience with observability tools like Prometheus, Grafana, or Loki is a nice‑to‑have.
• Understanding of trunk‑based development and backward‑compatible software design.
• Exposure to authentication protocols (LDAP, OIDC, Kerberos) is a plus.
• Ability to work independently and take full responsibility for deliverables.
• Strong analytical, problem‑solving, and communication skills.
• Fluency in English (verbal/written).

Due to Swiss work permit restrictions, we can only consider applications from EU citizens or holders of a valid working permit in Switzerland.