Early Career Graduate (Origin) - Full-Stack Developer

Job Posting Organization:
CERN, the European Organization for Nuclear Research, is the world's largest particle physics laboratory and the birthplace of the World Wide Web. Established in 1954, CERN has grown to become a leading institution in the field of scientific research, employing thousands of staff and researchers from various disciplines. The organization operates in multiple countries and is known for its commitment to pushing the frontiers of science and technology, fostering an environment of innovation and collaboration among its diverse workforce.

Job Overview:
The position of Early Career Graduate (Origin) as a Full-Stack Developer in the Web Team at CERN offers a unique opportunity to work in a multinational and multi-disciplinary environment. The role involves developing web applications using modern tools and programming languages, with a strong emphasis on learning and collaboration. The successful candidate will participate in the design and development sprints for CERN's core websites and web applications, contributing to both full-stack development and website management. This position is ideal for individuals eager to gain hands-on experience in a cutting-edge technological environment while being part of a team that plays a crucial role in CERN's digital communications.

Duties and Responsibilities:
The duties and responsibilities of the Full-Stack Developer include sharing the Web Team's work, participating in design and development sprints, developing and maintaining the CERN WordPress Distribution, managing and supporting CERN's WordPress websites, collaborating with designers to create user-friendly interfaces, and participating in the support of the CERN WordPress Community. The role requires a proactive approach to problem-solving and a commitment to delivering high-quality web applications that meet the needs of CERN's diverse audience.

Required Qualifications:
Candidates must have experience in content management system development, particularly with WordPress, and be familiar with modern development practices. Proficiency in modern front-end frameworks such as React or Vue.js, version control systems like Git, and configuration management tools is essential. Additionally, candidates should have a solid understanding of modern web development languages including PHP, JavaScript (ES6+), CSS (SASS), and HTML, as well as experience with database management systems like MySQL or PostgreSQL and data migration techniques. Knowledge of automated testing frameworks and CI/CD pipelines is also required.

Educational Background:
The position requires candidates to hold a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. Applicants without a university degree are not eligible, and those with a PhD will also be disqualified from consideration. The educational background should reflect a strong foundation in computer science principles and practices, as well as familiarity with web development technologies.

Experience:
Candidates should have a maximum of two years of professional experience since graduation. This experience should be relevant to the role, demonstrating a solid understanding of web development and the ability to work effectively in a team-oriented environment. The position is designed for early-career professionals looking to expand their skills and knowledge in a prestigious research institution.

Languages:
Fluency in spoken and written English is mandatory, as it is the primary language of communication at CERN. Additionally, candidates should have a commitment to learning French, which is beneficial for integration into the local community and workplace.

Additional Notes:
The contract duration for this position is 24 months, with the possibility of extension up to a maximum of 36 months. The role is fully onsite at CERN in Geneva, and the target start date is March 1, 202

• The job reference is IR-ECO-PRD-2025-301-GRAE. Compensation includes a monthly stipend ranging from 5196 to 5716 Swiss Francs, tax-free, depending on the candidate's degree. Employees are entitled to 30 days of paid leave per year, plus an additional two weeks of annual closure. CERN provides comprehensive health insurance coverage for employees and their families, as well as a relocation package based on individual circumstances. On-the-job training and formal training opportunities, including language classes, are also available.