Senior Full-Stack Java Engineer 100% (f/m/d) - (Contract through our external payroll partner with immediate start till 30.06.2027, possible extension)

Poste

Temps plein

Durée déterminée

Senior

Développement logiciel

Modalités

Zurich

100%

Exigences

Permis UE/AELE

Compétences

OracleKafkaPrometheusDockerKubernetesMavenReactMicroservicesCI/CDSpring BootTypescriptDistributed Systems

Langues

Anglais C2

Description

YOUR CHALLENGE

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 TypeScript 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

Responsabilités

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 TypeScript 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

Exigences

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 TypeScript basics is a nice-to-have
Familiarity with CI/CD pipelines and DevOps tooling (GitLab, Jenkins, Azure DevOps)
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)

Technologies

JavaSpring BootSpring SecurityMavenKafkaOracleKubernetesDockerHelmReactAngularVue.jsGitLabJenkinsAzure DevOpsPrometheusGrafanaLoki

Entreprise

Julius Baer

Banking

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.