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BABank Julius Baer & Co. Ltd.

Senior Java Engineer – HPC Cluster Development & Maintenance(m/w/x)

Zürich
Full-timeOn-siteSenior

Developing and maintaining HPC clusters with on-prem and Azure servers for critical trading floor computing power. Strong Java multithreaded development expertise required. Apache Ignite integration, job submission via HTTP, ActiveMQ, and in-house API.

Requirements

  • Strong Java multithreaded development expertise
  • Distributed Execution Engines
  • NoSQL Databases
  • ActiveMQ (messaging)
  • Front-end Web Technologies (legacy UI maintenance)
  • Python (for API and tooling)
  • Azure Portal and Azure SDK for Java
  • Red Hat Linux
  • Understanding of banking systems and regulatory requirements
  • Fluent English
  • German is a plus
  • Scala and C++ expertise
  • Kubernetes (container orchestration)

Tasks

  • Develop and maintain HPC cluster with on-prem and Azure servers
  • Ensure critical computing power for trading floor
  • Build Java-based cluster scheduling and control systems
  • Integrate Apache Ignite as clustering layer
  • Handle job submissions via HTTP, ActiveMQ, and in-house API
  • Collect system statistics in MongoDB and Elastic/Kibana
  • Ensure high availability and reliability of HPC resources
  • Maintain and enhance monitoring systems
  • Collaborate with stakeholders for resource allocation
  • Troubleshoot and optimize performance in hybrid environments
  • Ensure compliance with banking regulations

Work Experience

  • approx. 4 - 6 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishFluent
  • GermanBasic

Tools & Technologies

  • Java
  • NoSQL Databases
  • ActiveMQ
  • Python
  • Azure Portal
  • Azure SDK for Java
  • Red Hat Linux
  • Scala
  • C++
  • Kubernetes
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Bank Julius Baer & Co. Ltd. and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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