senior web application developer opportunity Jobs in Genf

As full-stack developer in the Tools Team at SY-EPC-CCS, you’ll become the main responsible for a set of crucial web applications used by converter experts to ensure smooth operation of the power converters at CERN. You’ll be working closely with other team members, applying an agile work approach and work on different products in sprints (Scrum).Be sure...

Full-Stack Web Developer, Beams DepartmentDatum: 4 maj, 2026 Tid: 11:59Placering: CERNMer informationYou will join the Controls Software & Services Group within the Beams department. Specifically, you will join a 4-developer team working on providing software solutions for the control and monitoring of all of the CERN particle accelerators, their transfer...

Full-Stack Software Engineer, Web applicationsDatum: 22 september, 2026 Tid: 11:59Placering: CERNMer informationWhat you'll doAre you a talented Software Engineer, passionate about developing Web applications using state-of-the-art UX/UI technology? Do you enjoy designing scalable back-end systems for communication systems and working on several layers of...

Alohi is an AI-first SaaS scale-up on a mission to simplify how businesses work. Our products (Sign.Plus http://Sign.Plus, Dial.Plus http://Dial.Plus, Fax.Plus http://Fax.Plus, and Scan.Plus http://Scan.Plus) serve 5M+ customers worldwide, from small businesses to global enterprises. We're building category-defining tools that people actually love to use.We...

Alohi is an AI-first SaaS scale-up on a mission to simplify how businesses work. Our products (Sign.Plus, Dial.Plus, Fax.Plus, and Scan.Plus) serve 5M+ customers worldwide, from small businesses to global enterprises. We're building category-defining tools that people actually love to use.We started with seed support from FONGIT (Fondation Genevoise pour...

Contractual Arrangement : Temporary appointment under Staff Rule 420.4Contract Duration (Years, Months, Days) : 1 yearJob PostingOct 5, 2026, 7:07:48 AMClosing DateOct 26, 2026, 10:59:00 PMScheduleFull-timeIMPORTANT NOTICE: Please note that the deadline for receipt of applications indicated above reflects your personal device's system settings.OBJECTIVES OF...

Zohorecruit in Geneva, Switzerland seeks a Senior Full-Stack Web Developer with AWS for a full remote contractor role. The position is remote across Europe, with interviews conducted via WEBEX and travel not required. Long-term engagement with strong emphasis on scalable web solutions.You will design, implement, test, and document software, collaborating...

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us...

Opening Date Oct 5, 2026, 9:07:48 AM Closing Date Oct 26, 2026, 11:59:00 PM Contractual Arrangement : Temporary appointment under Staff Rule 420.4 Contract Duration (Years, Months, Days) : 1 year Schedule Full-time IMPORTANT NOTICE: Please note that the deadline for receipt of applications indicated above reflects your personal device's system...

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us...

We are looking for a full-stack software developer with DevOps experience.In this role, you will be a member of the Web, DevOps and Authoring section in theIT-PW group.We have been consolidating all Web hosting services on our Platform as a Service (PaaS) infrastructure based on OpenShift/OKD4, including the supported CERN Web Content Management Systems...

Senior Front Office Quantitative DeveloperWe are recruiting for a highly technical Front Office Quantitative Developer to join a leading global macro investment firm in Geneva.This is a hands-on quantitative development role working directly alongside Portfolio Managers and traders, developing and enhancing production pricing libraries for Rates and Credit...

Mission Being part of the Digital development team, being involved in Web API development for Wealth Management, either for internal users (Relationship Managers) or external end clients. Ensure a professional Application Lifecycle Management from requirements definition to go live and for its 1st to 3rd level support. Main responsibilities Deliver assigned...

OverviewJoin Proton and build a better internet where privacy is the defaultAt Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to...

Full-Stack Web Developer, Beams DepartmentDatum: 4 maj, 2026 Tid: 11:59Placering: CERNMer informationYou will join the Controls Software & Services Group within the Beams department. Specifically, you will join a 4-developer team working on providing software solutions for the control and monitoring of all of the CERN particle accelerators, their transfer...

Big Science Sweden is seeking a full-stack developer in the Tools Team at SY-EPC-CCS. This role is crucial for managing web applications that ensure the operation of power converters at CERN. You will collaborate with team members in an agile work environment, focusing on various products during sprints.Applicants must meet specific eligibility criteria,...

UBP - Union Bancaire Privée Genève seeks a skilled frontend and Web API developer for Wealth Management. You will work on Front end and Web API development for internal users (Relationship Managers) or external end clients.You will ensure a professional Application Lifecycle Management from requirements definition to go live and for 1st to 3rd level...

MissionDesign, implement, and operate services and tooling for enterprise-grade data anonymization and protection across production databases.Develop and maintain REST API backends enabling anonymization workflows and integration with upstream/downstream systems.Build automation and operational scripts in PowerShell and Bash to deploy, monitor, and manage...

Big Science Sweden is looking for passionate individuals to join the CERN IT Platforms Group. You'll support CERN research communities by managing web hosting services for thousands of websites and web applications.This position requires a national of a CERN Member State or Associate Member State with a Bachelor's or Master's degree and no prior fellow or...

Location: Geneva - Switzerland - 100% On siteEmployment type: PermanentWho we areSigma Suisse is a recruitment and consulting company specialising in the IT and technology sectors. We support companies across Switzerland in identifying and recruiting qualified professionals for their strategic and technical projects.As part of one of our clients' ongoing IT...