Senior Java Engineer - Cloud-Native Backend Leader

Bank Julius Bär & Co. Ltd.; Zürich; Vor Ort; CHF 140.000 - 190.000; Vollzeit

Zusammenfassung

Julius Baer in Zurich seeks a Senior Java Engineer to lead the design and development of a cloud-native backend system as part of a modernisation program. You will own architecture for high throughput, low latency distributed services using Java 21+ and Spring Boot, across cloud platforms with Kubernetes and observability tooling.

The ideal candidate has 8+ years in server-side Java, deep Spring expertise, cloud-native experience, and a hands-on approach to AI-assisted development workflows.

Qualifikationen

• 8+ years of server-side Java development in high-performance or regulated domains.
• Deep Java (21+) and Spring ecosystem expertise with microservices.
• Experience with cloud-native backends, containers, orchestration, and observability.
• Knowledge of security, messaging, and API design in polyglot microservices.

Aufgaben

• Lead design and development of a cloud-native backend system in a large modernization program.
• Architect for high throughput, low latency, and resilient services across cloud platforms.
• Mentor junior engineers and collaborate in an agile, cross-functional team.

Kenntnisse

Java 21+

Spring ecosystem

Microservices

Cloud platforms

Kafka / RabbitMQ

Observability

REST / gRPC

Security (OAuth2/JWT)

Caching (Redis)

AI-assisted workflows

Mentoring

English fluency

Tools

Docker

Kubernetes

OpenTelemetry

Micrometer

gRPC

Protobuf

Jobbeschreibung

Julius Baer in Zurich seeks a Senior Java Engineer to lead the design and development of a cloud-native backend system as part of a modernisation program. You will own architecture for high throughput, low latency distributed services using Java 21+ and Spring Boot, across cloud platforms with Kubernetes and observability tooling.

The ideal candidate has 8+ years in server-side Java, deep Spring expertise, cloud-native experience, and a hands-on approach to AI-assisted development workflows.