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Full Stack Developer for ALICE Analysis

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Datum: 10 november, 2025 Tid: 23:59

Placering: CERN

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Join the ALICE Collaboration at CERN as a Full Stack Developer, being in charge of the development and maintenance of the core data analysis system for one of the world's largest heavy-ion experiments.

You will ensure high performance, scalability, and reliability of tools processing massive datasets while collaborating closely with physicists and computing experts.

Key Responsibilities:

  • Act as lead developer of the ALICE analysis system including optimization and maintenance. In charge of the web front-end (React) and Linux backend (Java, PostgreSQL, Bash).
  • Ensure system scalability and performance for processing over 100 PB of input data per month.
  • Assure optimal use of the GRID resources.
  • Collaborate with physicists and computing specialists to understand and implement new requirements.
  • Provide user support and troubleshoot operational issues.
  • Monitor system usage and anticipate challenges due to increasing demand from 400+ active users.

Eligibility criteria:

  • You are a national of a CERN Member or Associate Member State.
  • By the application deadline, you have a maximum of two years of professional experience since graduation in Software engineering, computer science (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree.
  • You have never had a CERN fellow or graduate contract before.
  • Applicants without University degree are not eligible.
  • Applicants with a PhD are not eligible.