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CECERN

Junior Full-Stack Software Engineer(m/w/x)

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

Developing full-stack enterprise applications with Java, Spring Boot, and JavaScript frameworks at CERN. Experience with SQL query optimization and messaging systems required. 30 days paid leave, comprehensive health insurance, and family allowances.

Requirements

  • Server-side technologies, JavaScript frontends, and database query optimization
  • Data integration processes configuration and debugging
  • Messaging/eventing systems configuration and debugging
  • Enjoyment of agile environment and self-organised teams
  • Full-stack enterprise application development with Java, Spring Boot, JavaScript frontend frameworks
  • Experience with build, test, and deployment toolchains
  • Experience with SQL and relational databases
  • Java database integration
  • Experience in agile development teams
  • Modern development workflows including Git, CI/CD, containerisation, GitOps
  • Maintaining and implementing features in legacy applications
  • Full-stack development with Java, Spring Boot, JavaScript, React
  • Understanding of modern software design and architecture principles
  • Application of design principles in Java and JavaScript ecosystems
  • Knowledge of Git or equivalent VCS
  • Knowledge of containerised software solutions
  • Knowledge of GitOps software development workflows
  • Knowledge of Power BI or similar reporting solution
  • Knowledge of PL/SQL
  • Knowledge of cloud migrations of on-premise software
  • Spoken and written English
  • Commitment to learn French
  • National of a CERN Member or Associate Member State
  • Maximum of two years professional experience since graduation
  • Bachelor's or Master's degree in Computer Science/Engineering or related field
  • Never had a CERN fellow or graduate contract before
  • University degree required

Tasks

  • Design and develop full-stack enterprise applications
  • Implement and test software solutions
  • Develop frontend and backend features
  • Optimise SQL queries and database integrations
  • Configure and debug integration and messaging systems
  • Provide user and production support
  • Work in an agile, self-organised team
  • Contribute to continuous process improvement
  • Participate in knowledge sharing activities
  • Maintain and enhance legacy applications
  • Use CI/CD and containerised development workflows
  • Collaborate with Product Managers and stakeholders

Education

  • No education required

Languages

  • EnglishNative
  • FrenchBasic

Tools & Technologies

  • Java
  • Spring Boot
  • JavaScript
  • React
  • SQL
  • Git
  • CI/CD
  • GitLab
  • containerisation
  • GitOps
  • Power BI
  • PL/SQL

Benefits

More Vacation Days

  • 30 days paid leave
  • 2 weeks annual closure

Healthcare & Fitness

  • Comprehensive health insurance

Retirement Plans

  • CERN Pension Fund membership

Additional Allowances

  • Family, child and infant monthly allowances
  • Relocation package

Learning & Development

  • On-the-job and 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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