software engineer java Jobs in Genf

Join our teams and contribute to the renovation and development of real-time software for the LHC and injector Beam Loss Monitors (BLMs). Your work will focus on re-engineering existing codebases and updating hardware access mechanisms to support reliable beam instrumentation. Given the systems’ critical role in accelerator protection, you will emphasise...

Are you an experienced Software Engineer with a passion for low-level, real-time systems? Join the Timing team in the Controls Software & Services group, to work on real-time software for the largest particle physics laboratory in the world.ISOLDE, one of CERN’s accelerator facilities, is undergoing a major upgrade, including its timing system to rely on...

You will develop and maintain Python services and libraries while supporting the team in DevOps-related activities. This includes ensuring reliable operation of development and production infrastructure running critical web applications used to operate CERN’s power converters.You will take ownership of several services and maintain the DevOps environment,...

Are you excited about bringing together particle physics and finance? ProjectHighLO applies data analysis techniques from physics to financial markets, helping regulators and exchanges tackle challenges like fraud detection. We are looking for a Research Software Engineer to turn our research into production-ready algorithms and tools. ROOT is a C++/Python...

You will design, build and maintain Windows desktop applications for a VPN product, covering the full lifecycle from feature design to deployment and operational monitoring. Your tasks Design, build, maintain, and evolve applications on Windows Participate in the entire application lifecycle including CI/CD, deployment, and monitoring Collaborate with...

Company Description Vitol is a leader in energy and commodities. Vitol produces, manages and delivers energy and commodities to consumers and industry worldwide.In addition to its primary business of trading, Vitol is invested in infrastructure globally, with $10+billion invested in long-term assets. Vitol’s customers include national oil companies,...

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...

Sonar is seeking a highly impactful Staff Engineer to join the Identity Squad within StoreFront. You will architect secure identity solutions bridging cloud and self-managed offerings, while mentoring engineers and guiding end-to-end delivery of critical features.You will collaborate across Product Managers, Engineers, and other Staff/Principal engineers to...

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...

CERN's Engineering Information Managementgroup is looking for a Full-Stack Developer to join our dynamic development team. This role involves designing, developing, and maintaining software solutions that support engineering and information management processes.Our applications play a critical role at CERN, enabling domain experts to evaluate intervention...

Fullstack Software Engineer (Autonomous systems) About Proton 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,...

Nous recherchons un(e) Software Assurance Engineer pour contribuer à garantir la conformité, la qualité et la sécurité de solutions logicielles développées dans un environnement critique et réglementé.Missions :Réaliser et maintenir les études et activités de Software Safety / Assurance tout au long du cycle de développement.Identifier, analyser...

Ellisys is seeking brilliant people, who are highly analytical, capable of thinking “out-of-the-box”, and who are motivated to learn from the best. You will bring a strong programming background to the team, coupled with personal enthusiasm and high energy. Your work will be challenging and diverse and your creativity and proactive approach will be...

Jems Group recherche un(e) Software Assurance Engineer pour garantir la conformité, la qualité et la sécurité des solutions logicielles dans un contexte critique et réglementé en Suisse.Vous réaliserez les études et activités de Software Safety tout au long du cycle de développement, analyserez les risques et contribuerez à les mitiger, en...

Software Engineer, beam instrumentation systemsDatum: 6 september, 2026 Tid: 11:59Placering: CERNMer informationYou will take responsibility for the maintenance and further development of several key existing beam instrumentation systems. As automation, AI and ML continue to transform scientific computing and software engineering, you will play a major role...

Astrelya, cabinet de conseil franco-suisse, recherche un ingénieur backend pour assurer la fiabilité, la performance et l’évolutivité d’applications stratégiques. Vous travaillerez dans un environnement Front Tech, en collaboration avec les équipes développement, architecture et infra.Vous concevrez, automatiserez et fiabiliserez les processus de...

Antaes Consulting in Geneva, Switzerland is seeking an experienced Java Software Engineer to contribute to the modernization of a safety-critical air traffic surveillance system, converting legacy components into a service-oriented architecture.You will work in a high-availability environment, applying TDD/BDD with Cucumber, and collaborate in an Agile team...

Amaris Consulting, membre du groupe Mantu, recherche un expert AppSec pour conduire les pratiques de sécurité des applications dans un contexte Agile et CI/CD. Vous travaillerez au sein d'une communauté internationale de talents, avec des formations internes et des opportunités de développement.Le poste offre du télétravail selon politique locale et...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more...

Are you passionate about safety-critical software, compliance, certification, and aviation technologies? We are recruiting a Software Safety & Assurance Engineer to join an international team developing advanced software solutions for the Air Traffic Management (ATM) sector. This is a unique opportunity to work on complex, regulated systems where safety,...