Jobs für backend bei Genf

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...

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...

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...

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...

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...

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...

Sword Group recherche un Anonymization Developer basé en Suisse pour concevoir et exploiter une plateforme d’anonymisation destinée à sécuriser des données sensibles dans un environnement bancaire complexe.Vous développerez des services backend, des API REST sécurisées et assurerez déploiement, supervision et intégration avec MongoDB, SQL Server...

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...

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...

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 &...

Une entreprise de technologie basée à Genève recherche un Backend Software Engineer passionné pour rejoindre son équipe. Vous serez en charge de développer des fonctionnalités critiques pour kDrive, un système de stockage et de collaboration. Les candidats doivent maîtriser PHP avec Laravel, avoir une bonne connaissance des API et des microservices...

Nous ouvrons un poste d’Anonymization Developer pour renforcer l’équipe de notre client basé en Suisse. Vous participerez à la conception et à l’exploitation d’une plateforme stratégique d’anonymisation destinée à sécuriser les données sensibles au sein d’un environnement bancaire complexe et réglementé. Responsabilités du...

Proton is seeking a back-end engineer to join the VPN team, building trusted, massively scalable services for millions of users seeking strong online privacy. You will collaborate with back-end engineers, client app teams, and product management to ensure reliability and performance while documenting capabilities for Proton VPN clients.The role emphasizes...

The Team Our business unit, Inbox, is a cross‑functional team of about 60 engineers, product managers, designers, and data analysts driving the development of Proton Mail, the company's flagship product, and Proton Calendar. Our mission is to create an end‑to‑end encrypted solution with a better user experience than any other productivity product on...

Jobup recherche pour son client genevois du secteur bancaire privé un/une Backend NodeJS Senior Engineer FR/EN. Vous participerez d'abord à la réécriture d'une application Symfony/PHP vers NodeJS, puis à d'autres projets d'amélioration et au développement de nouvelles applications dans le cadre de la numérisation de l'entreprise.Profil: formation...

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...

Proton is seeking a Senior Backend Engineer for the Platform team to architect and build core systems shared by Proton Mail and Calendar. You will focus on performance, cost‑efficiency, and data‑driven delivery while collaborating with product and engineering teams.You should have hands‑on experience with monitoring and observability tools, strong SQL...