Full Stack Software Engineer (Java / JavaScript) (FAP-BC-ENG-2024-92-GRAE)

Job Description

Your responsibilities

Are you a motivated Full Stack Software Engineer with a passion for delivering complex and compelling information systems end-to-end?

Are you at ease with server-side technologies, and also with writing frontends in JavaScript and not afraid to optimise database queries, to dive into data integration processes or configure and debug messaging / eventing systems?

Do you enjoy working in an agile environment and a self-organized team? Then join our team of talented engineers and contribute to application software for CERN's Corporate Information Systems. CERN, take part!

You will join the ) group in the department, where 80+ talented international colleagues are responsible for delivering information systems for all of CERN's business functions.

The product management-driven Business Computing Group is working for clients across the whole organisation (HR, Finance, Planning, Safety, Security, Purchasing, Logistics, and Accelerator Operations).

The type of products under the group's responsibility range from custom-made solutions for a few users to large and widely integrated systems with 15,000+ users.

Hence, working for the BC group provides numerous perspectives for being in touch with different technologies and business areas.

As a Full-Stack Software Engineer in the Business Computing group, you will :

• Be part of a self-organised agile team responsible for the design, implementation, configuration and support of software solutions used across all of CERN;
• Implement and test the solutions the team develops, providing support for the final users and participating in knowledge-sharing activities with your team;
• Focus on continuously improving the team's processes and dynamics to meet the objectives and service level agreements agreed upon together with the Product Manager.

Your profile

If you are excited about this role but your past experience does not align perfectly with every qualification in the job description, we encourage you to apply anyway.

You may just be the right candidate for this or other roles.

Skills and / or knowledge

The following experiences / skills are required :

• Experience in the design and development (incl. build / test / deployment tool chain) of full stack enterprise solutions built on top of industry standards (e.
• g. Java, Spring Boot, JavaScript, React and similar frameworks);
• Knowledge of modern software design and architecture principles and patterns, and their application in the Java and JavaScript ecosystems;
• Experience working with SQL, database systems, and their integration with Java applications;
• Knowledge of Git or equivalent VCS.

The following experiences / skills would be a plus :

• Knowledge of CI / CD tools like Gitlab or equivalent;
• Knowledge of containerized software solutions;
• Knowledge of GitOps software development workflows;
• Experience in maintaining and implementing features in legacy applications;
• Knowledge of Power BI or a similar reporting solution;
• Knowledge of PL / SQL.

Language skills :

Fluent in English, the ability to work in French would be an advantage.

Eligibility criteria :

• You are a national of a .
• By the application deadline, you have a maximum of two years of professional experience since graduation in 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.

Additional Information

Job closing date : 15.07.2024 at 23 : 59H (midnight) CEST.

Job reference : FAP-BC-ENG-2024-92-GRAE

Contract duration : 24 months, with a possible extension up to 36 months maximum.

What we offer

• A monthly stipend ranging between 5134 and 5647 Swiss Francs (net of tax) .
• Coverage by CERN's comprehensive health scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund .
• Depending on your individual circumstances : installation grant; family, child and infant allowances; payment of travel expenses at the beginning and end of contract.
• 30 days of paid leave per year .
• On-the-job and formal training at CERN as well as in-house language courses for English and / or French.

About us

At CERN, the European Organization for Nuclear Research, physicists and engineers are probing the fundamental structure of the universe.

Using the world's largest and most complex scientific instruments, they study the basic constituents of matter - fundamental particles that are made to collide together at close to the speed of light.

The process gives physicists clues about how particles interact, and provides insights into the fundamental laws of nature. Find out more on

Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization.

Employing a diverse workforce is central to our success.