Jobs für backend engineer nodejs 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...

CERN's OSI-SIS team seeks a Software Engineer (Python) to design, develop, and operate backend applications and data processing workflows using Python and Django. You will contribute to INSPIRE, SCOAP³, CERN Analysis Preservation and HEPData, working on APIs, data models, and integrations in a production environment.The role emphasizes ML/AI capabilities,...

CERN's Scientific Information Service, part of the OSI Department, is hiring to design, develop, and operate backend applications and data workflows using Python and Django. You will build APIs, data models, integrations, and processing pipelines for research platforms used worldwide.You will bring ML/AI capabilities to production systems, evaluate new...

Turn your passion into meaningful workJoining Infomaniak means becoming part of a technological leader where you will be surrounded by the best talents to create ethical and sovereign cloud and productivity solutions.Infomaniak is the company behind SwissTransfer and a trusted partner for leading organisations: international institutions such as the United...

Placering: 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 Agile Data Processing team of the CERN Controls Software & Services group, you will help build reliable and scalable backend...

cp-companypage is seeking a Backend Developer to help build scalable APIs and microservices, focusing on risk management, fraud detection, and payment processing. We pursue a minimalist, maintainable codebase with TDD, DDD and CI/CD.You should have 6+ years in backend development, fluency with Java, a relevant bachelor’s degree, and strong teamwork in a...

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...

Infomaniak is seeking a Backend Software Engineer (Hosting) in Geneva to help shape the future of web hosting. You will work on a modern, scalable architecture while prioritising quality, reliability and user experience in every iteration.You will design APIs, contribute to Kubernetes-based orchestration and security practices, and collaborate with a skilled...

Proton Backend Engineers will build Proton's critical services for over 100 million users globally, focusing on scalable, secure, high-performance systems. You will define architectures and APIs, collaborate across Product, Design and API teams, and drive initiatives from discovery to production.You will work with modern tech like Kubernetes and Docker,...

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...

Infomaniak Network SA à Genève recherche un·e Software Engineer PHP (Médias) pour développer des plateformes de streaming média. Le candidat idéal possède une expertise en PHP moderne, notamment avec Laravel, et est capable de concevoir des APIs robustes. Ce poste à temps plein en CDI requiert une disponibilité immédiate et offre un environnement...

Datum: 3 maj, 2026 Tid: 11:59Placering: CERNMer informationYou will design and evolve complex data models at the heart of CERN’s acceleratorcontrol systems, working on the database backend of large-scale, mission-critical applications. Your work will focus on Oracle-based schemas and Java backend services exposing APIs to applications, tightly integrated...

Sword Group is expanding its technology team with Staff Software Engineer roles focused on backend, scalable, reliable software solutions. You will own significant initiatives from architecture to production, while contributing across the stack when needed.Collaboration with Product and stakeholders ensures pragmatic technical approaches. You will design...

Experis Genève recherche un Senior Backend Engineer spécialisé NodeJS/TypeScript pour rejoindre l'équipe en charge de la refonte technologique d'un établissement bancaire privé. Le poste est 100% backend et nécessite une excellente maîtrise NodeJS/TypeScript et PHP/Symfony.Vous travaillerez sur le traitement des transactions, la réconciliation et la...

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...

UNION BANCAIRE PRIVÉE, UBP SA in Genf, Switzerland, seeks a backend engineer to design, implement, and operate data anonymization services across production databases. You will develop REST API backends for anonymization workflows, and build automation scripts in PowerShell and Bash to deploy, monitor, and manage DAP services.Collaborating with security,...

Proton is seeking a senior backend engineer to advance our Foundation team's backend framework. You will work in PHP for API work and Rust where performance and memory safety matter, contributing end-to-end from design to documentation.You will shape module boundaries in a large monorepo, collaborate with product teams, and drive library adoption while...

We are looking for a Software Engineer to join Zenodo, the world's largest general purpose research repository developed at CERN.In this role, you will design, build, and maintain robust backend and frontend services that enable millions of researchers worldwide to share, preserve, and reuse their scientific outputs. You will work on scalable, modular, and...

OneDoc is the leading healthcare platform in Switzerland. Today, more than 13'000 healthcare professionals and 3 million patients are using our services every day. You may even be one of them! Our mission is simple: make interactions between health professionals and patients easier. To achieve this, we can count on a young and dynamic team of more than 80...

ContexteNous ouvrons un poste de Fullstack Software Engineer pour renforcer l'équipe de notre client basé à Genève. Ce poste s'inscrit dans le cadre du développement et de l'exploitation de solutions logicielles robustes et évolutives, avec un accent particulier sur l'architecture backend, l'excellence technique et la gestion complète des...