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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 React. Experience with SQL query optimization and messaging systems required. 30 days paid leave, 2 weeks annual closure.

Requirements

  • Server-side technologies, JavaScript frontends, database query optimization, data integration, messaging/eventing systems configuration/debugging
  • Enjoyment of agile and self-organised team environments
  • Encouragement to apply even if experience doesn't align perfectly
  • Full-stack enterprise application development with Java, Spring Boot, JavaScript frameworks (e.g. React)
  • Experience with build, test, and deployment toolchains
  • Experience with SQL, relational databases, and Java database integration
  • Experience in agile development teams
  • Modern development workflows including Git, CI/CD (e.g. GitLab), containerisation, GitOps
  • Experience maintaining and implementing features in legacy applications
  • Full-stack development with Java, Spring Boot, JavaScript, React, similar frameworks
  • Understanding of modern software design, architecture principles, patterns in Java/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 two years professional experience since graduation 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

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishNative
  • FrenchBasic

Tools & Technologies

  • Java
  • Spring Boot
  • JavaScript
  • React
  • SQL
  • Git
  • GitLab
  • Docker
  • Kubernetes
  • GitOps
  • Power BI
  • PL/SQL

Benefits

More Vacation Days

  • 30 days of paid leave
  • 2 weeks annual closure

Healthcare & Fitness

  • Comprehensive 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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