Jobs für backend engineer java bei Genf

Big Science Sweden is seeking a Backend Software Developer in Geneva to contribute to the design and development of the Data Processing Platform at CERN. Your role involves working with the Data Processing team, following Scrum methodology to build scalable backend services for data analysis.Applicants must possess a relevant bachelor’s or master’s...

Big Science Sweden in Geneva, Switzerland is looking for a candidate to join the Beams department’s Controls Software and Services group. The role focuses on designing and developing backend solutions that support the world's largest particle physics laboratory operations.The ideal candidate must hold a Bachelor's or Master’s degree, have no more than 2...

Develop and maintain robust Java services and client libraries (using Spring Boot) based on the existing PM system code, ensuring high reliability and maintainability. Leverage DevOps practices to automate deployment, monitoring, and scaling of the new system in a Kubernetes environment. Create comprehensive test suites to validate the system's...

Une société technologique innovante à Genève recherche un ingénieur backend pour moderniser ses solutions d'hébergement. Vous travaillerez avec une stack moderne incluant PHP, Laravel et Kubernetes, et serez responsable de la qualité, de la sécurité et de l'industrialisation des produits. Ce poste en CDI propose un taux d'occupation flexible et...

Backend Software Developer (Java/Python)Datum: 18 juni, 2026 Tid: 11:59Placering: CERNMer informationYou will contribute to the design, development, testing and maintenance of the Data Processing Platform (DPP), used for both offline and online analysis of accelerator and beam data. Working within the Data Processing team of the CERN Controls Software &...

Company Description Talan est un groupe international de conseil et d’expertises technologiques, qui accompagne et accélère la transformation digitale de ses clients par les leviers de la technologie, de la data et de l’innovation. Talan est un groupe international de conseil et d’expertises technologiques, qui accompagne et accélère la...

Join our team of experienced software engineers in the Controls Software and Services (CSS) group and take an active role in the design and development of two mission-critical systems that keep CERN’s accelerators running safely 24/7.You will contribute to the modernisation of the Technical Infrastructure Monitoring (TIM) system, built upon the C2MON...

Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...

Join Proton and build a better internet where privacy is the defaultProton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...

Mission Design, implement, and operate backend services and APIs using Java (17/11/8), Spring (4/5), and Spring Boot (2.x/3.x). Build and maintain REST and SOAP APIs; manage HTTP layers and API specifications using OpenAPI / Swagger. Develop supporting front-end/admin consoles in Vue.js or Angular where relevant to platform operations. Integrate with Oracle...

Join our team of experienced software engineers in the Controls Software and Services (CSS) group and take an active role in the design and development of two mission-critical systems that keep CERN’s accelerators running safely 24/7.You will contribute to the modernisation of the Technical Infrastructure Monitoring (TIM) system, built upon the C2MON...

CERN - European Organization for Nuclear Research invites applications for a Computing Engineer in the IT Storage and Data Management group (IT-SD). You will develop and integrate backend software components, deploy cloud-native services, and support users across a global research community.You will contribute to CERNBox, work with Kubernetes and Go on a...

Big Science Sweden in Geneva, Switzerland is seeking a Java Developer to develop and maintain services using Spring Boot and leverage DevOps practices in a Kubernetes environment. Ideal candidates hold a Bachelor's or Master's degree in Computer Science or Software Engineering, with a maximum of two years of professional experience. Collaboration with...

OneDoc, the leading healthcare platform in Switzerland, is hiring a Senior Scala Software Engineer. You will design and evolve scalable backend systems in Scala 3, own technical decisions, mentor engineers, and collaborate across product, design, and leadership to deliver production-ready solutions.You will work in a hybrid setup in Geneva or Lausanne,...

Vorsee is seeking a talented Backend Engineer to join our team in Geneva. You will design, develop, and maintain scalable backend APIs and optimize backend architectures on AWS. The ideal candidate has 5+ years of experience working with Python frameworks and enjoys collaborating with cross-functional teams.We value strong communication skills, a commitment...

Proton Technologies is seeking a senior backend-focused engineer to build features across Proton products and to help scale our payments stack. You will work closely with product teams and engineers to design robust architectures and improve performance while ensuring security and reliability across globally deployed services.The role offers challenging...

Nous recherchons pour un de nos clients genevois du monde de la banque privée un/une Backend NodeJS Senior Engineer FR/EN qui viendra dans un premier temps renforcer une de ses équipes internes en charge de la réécriture d'une application initialement développée en Symfony et PHP vers du NodeJS. Par la suite, vous participerez à d'autres projets...

Sword Group recherche un Senior Java Platform Engineer pour une équipe basée à Genève, Suisse. Vous concevrez, développerez et exploiterez des plateformes critiques tout en améliorant la sécurité et la fiabilité des applications.Vous maîtrisez Java (8–17), Spring, API REST/SOAP, Oracle et MS SQL, JPA/Hibernate et pipelines CI/CD. Une connaissance...

Nous ouvrons un poste de Senior Java Platform Engineer pour renforcer une équipe basée à Genève, Suisse. Dans un environnement technologique exigeant et fortement réglementé, vous contribuerez à la conception, au développement et à l’exploitation de plateformes critiques tout en participant à l’amélioration continue de la qualité, de la...

MissionDesign, implement, and operate backend services and APIs using Java (17/11/8), Spring (4/5), and Spring Boot (2.x/3.x).Build and maintain REST and SOAP APIs; manage HTTP layers and API specifications using OpenAPI / Swagger.Develop supporting front-end/admin consoles in Vue.js or Angular where relevant to platform operations.Integrate with Oracle and...