Ph3Job Description /h3 pAre you a motivated 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-organised team? /p pThen join our team of talented engineers and contribute to application software for CERN's Corporate Information Systems. CERN, take part! /p pYou will join the Business Computing (BC) group in the Finance and Administrative Processes (FAP) department, where 80+ talented international colleagues are responsible for delivering information systems for all of CERN's business functions. /p pThe product management-driven Business Computing Group is working for clients across the whole organisation (HR, Finance, Planning, Safety, Security, Purchasing, Logistics, and Accelerator Operations). /p pThe 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. /p pAs 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. /p h3Your responsibilities /h3 ul liDesign and develop full-stack enterprise applications. /li liImplement and test software solutions. /li liDevelop frontend and backend features. /li liOptimise SQL queries and database integrations. /li liConfigure and debug integration/messaging systems. /li liProvide user and production support. /li liWork in an agile self-organised team. /li liContribute to continuous process improvement. /li liParticipate in knowledge sharing activities. /li liMaintain and enhance legacy applications. /li liUse CI/CD and containerised development workflows. /li liCollaborate with Product Managers and stakeholders. /li /ul h3Your profile /h3 pIf 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. /p ul liExperience developing full-stack enterprise applications using Java, Spring Boot, and JavaScript. frontend frameworks (e.g. React). /li liExperience with build, test, and deployment toolchains. /li liExperience working with SQL and relational databases and Java database integration. /li liExperience working in agile development teams. /li liExperience with modern development workflows including Git, CI/CD (e.g. GitLab), containerisation, and GitOps. /li liExperience maintaining and implementing features in legacy applications. /li /ul h3Skills /h3 h3Required /h3 ul liFull-stack development with Java, Spring Boot, JavaScript, React, and similar frameworks. /li liUnderstanding of modern software design and architecture principles and patterns, and their application in the Java and JavaScript ecosystems. /li liKnowledge of Git or equivalent VCS. /li /ul h3Nice to have /h3 ul liKnowledge of CI/CD tools like GitLab or equivalent. /li liKnowledge of containerised software solutions. /li liKnowledge of GitOps software development workflows. /li liKnowledge of Power BI or a similar reporting solution. /li liKnowledge of PL/SQL. /li liKnowledge of cloud migrations of on-premise software. /li liSpoken and written English, with a commitment to learn French. /li /ul h3Eligibility criteria /h3 ul liYou are a national of a CERN Member or Associate Member State. /li liBy the application deadline, you have a maximum of two years of professional experience since graduation in Computer Science / Computer Engineering (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree. /li liYou have never had a CERN fellow or graduate contract before. /li liApplicants without University degree are not eligible. /li liApplicants with a PhD are not eligible. /li /ul h3Job details /h3 pJob closing date: at 23:59 CET. /p pContract duration: 24 months, with a possible extension up to 36 months maximum. /p pJob flexibility: Hybrid /p pTarget start date: 01-November-2026 (or earlier) /p pPositions available: 3 /p pThis position involves: Work during nights, Sundays and official holidays, when required by the needs of the Organization. /p pJob reference: FAP-BC-DL- -GRAE /p pField of work: Software Engineering and IT /p pBenchmark job: - Computing Engineer /p h3Benefits /h3 ul liA monthly stipend between Swiss Francs per month (tax free) depending on your degree. /li li30 days of paid leave per year plus 2 weeks annual closure. /li liCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. /li liFamily, child and infant monthly allowances depending on your individual circumstances. /li liA relocation package (installation grant and travel expenses) depending on your individual circumstances. /li liPossibility to extend your contract up to 36 months. /li liOn-the-job and formal training including language classes. /li /ul /p #J-18808-Ljbffr