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CECERN

Backend Software Developer (Java/Python)(m/w/x)

Genf
from CHF 5,266 - 5,793 / month
Full-timeWith Home OfficeExperienced

Developing reliable software for accelerator controls at CERN, implementing features for platform evolution. OOP principles and concurrent programming knowledge required. 30 days paid leave, CERN health insurance, and pension fund membership.

Requirements

  • Software development experience with Java and Python
  • Interest in software quality practices, testing, and maintainable design
  • Interest in cloud-native technologies and modern platforms; familiarity with Kubernetes, Knative, or similar
  • Good knowledge of OOP principles and software engineering fundamentals
  • Understanding of concurrent programming and distributed systems
  • Knowledge of Spring Framework ecosystem (Spring Boot)
  • Familiarity with version control, CI/CD, and automated workflows
  • Exposure to monitoring and logging tools (Prometheus, Grafana, ELK Stack)
  • Spoken and written English, commitment to learn French
  • National of a CERN Member or Associate Member State
  • Maximum two years of professional experience since graduation in Software Engineer, Computer Science (or related field)
  • Bachelor's or Master's degree
  • Never had a CERN fellow or graduate contract before
  • University degree required

Tasks

  • Contribute to DPP design, development, testing, and maintenance
  • Collaborate with senior developers and stakeholders
  • Gather requirements for software solutions
  • Implement reliable software for accelerator controls
  • Participate in platform evolution and feature development
  • Develop production-ready integrations
  • Contribute to modernization of existing services
  • Migrate legacy systems to DPP
  • Participate in software quality activities
  • Conduct testing, code reviews, and debugging
  • Create and maintain documentation
  • Learn and apply modern software practices
  • Use tools and technologies within CERN group

Education

  • Compulsory education

Languages

  • EnglishNative
  • FrenchBasic

Tools & Technologies

  • Java
  • Python
  • Kubernetes
  • Knative
  • Spring Framework
  • Spring Boot
  • Prometheus
  • Grafana
  • ELK Stack

Benefits

More Vacation Days

  • 30 days paid leave
  • 2 weeks annual closure

Healthcare & Fitness

  • CERN health insurance

Retirement Plans

  • CERN Pension Fund membership

Family Support

  • Family allowances

Additional Allowances

  • Child allowances
  • Infant allowances
  • Relocation package

Learning & Development

  • On-the-job training
  • Formal training
  • Language classes
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of CERN 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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