software developer - Jobs in Genf

Who is Sonar?Sonar enables organizations to ship agentic code with confidence. Code creation is abundant, but confidence is scarce. Our core platform, SonarQube, verifies over 750 billion lines of code every day, delivering agentic verification and governance for all code. Trusted by more than 7 million developers and 75% of the Fortune 100, including teams...

We are hiring a Software Engineer – ATM Surveillance Data Processing to strengthen our client’s team based in Geneva. You will contribute to the modernization of mission-critical Air Traffic Management (ATM) systems, with a strong focus on surveillance data processing. Working within an Agile and highly regulated environment, you will help transform...

Mission Take ownership of the Tariffication application and lead a structured knowledge-transfer process with the retiring Java developer. 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...

Union Bancaire Privée in Geneva seeks an IT Developer / Business Analyst to blend software development with business analysis in a bank IT setting. You will analyze requirements, design and implement solutions, and document technical and functional details with a strong emphasis on security and standards.You will collaborate with IT teams, business...

Sword Group in Geneva is hiring a Java Developer to strengthen the client’s team on a business-critical fee and pricing application in a demanding banking environment. You will combine software engineering, production support, and application ownership to ensure long-term maintainability and operational continuity.You will own the backend, build and...

Are you passionate about cutting-edge technology and eager to work on innovative projects? We are looking for an Embedded Software Developer to join the Electronics Design and Low-Level Software (EDL) section within the Control Electronics and Mechatronics (CEM) group at CERN, and be part of theWhite Rabbit Collaboration Bureau.White Rabbitis a CERN-born...

Join CERN’s Scientific Information Service, as part of theOSI Department , and contribute to the development of platforms such as INSPIRE, SCOAP³, CERN Analysis Preservation and HEPData, used by researchers and scientific communities worldwide. You will design, develop, and operate backend applications, APIs, integrations, and data processing workflows,...

CERN is seeking a Control Software Engineer for the Particle Accelerators in the MPE Group. You will design, develop and maintain software to support safe and efficient operation of the LHC and injector complex, collaborating with engineers and accelerator operations teams.You will monitor applications, resolve issues, and contribute to development...

Ekkiden is an international consulting group founded in 2019, bringing together an ecosystem of passionate and committed consultants who lead organizational, operational, and technological transformation projects across IT/Digital, Industry/R&D, and Sustainability for large enterprises and SMEs in France, Switzerland, Spain, and Germany. The Role We are...

Our ultimate goal is a seamless, reproducible analysis environment where researchers can discover and access data, run interactive and batch analyses across heterogeneous resources, and publish their results within one open ecosystem. This is a unique opportunity to work at the core of CERN’s analysis services and shape a platform adopted by research...

As a Python Software Engineer with a strong interest in both API development and desktop application engineering (with PyQt6), you will work on tools at the heart of CERN’s accelerator complex, used daily across operations, engineering, and physics.This role spans the Python APIs that interface to the CERN control system, and the PyQt6-based desktop...

CERN in Geneva invites a Software Developer to contribute to the upgrade of the CMS data acquisition system for the High-Luminosity LHC. You will design and develop software for FPGA-based electronics, enabling configuration, control and monitoring of the TCDS.You will work with electronics engineers and physicists, gather requirements, document details, and...

Full Stack Developer, Digital Preservation Datum: 5 maj, 2026 Tid: 11:59 Placering: CERN Mer information CERN is seeking a motivated software engineer to contribute to the development and operation of its Digital Preservation platform. This platform ensures the long-term preservation, accessibility, and integrity of digital assets produced at CERN,...

Full-Stack Software Engineer, analysis ecosystemDatum: 2 september, 2026 Tid: 11:59Placering: CERNMer informationOur ultimate goal is a seamless, reproducible analysis environment where researchers can discover and access data, run interactive and batch analyses across heterogeneous resources, and publish their results within one open ecosystem. This is a...

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...

MissionBeing part of the Digital development team, being involved in Front end and 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 dutiesDeliver assigned...

REGDATA is looking for a dynamic and experienced Full Stack Developer in Geneva, Switzerland, or remote within the EU.As we continue to grow and expand our offerings, you will join our engineering team and contribute to the development and maintenance of our secure data protection platform.You will actively participate in the design, development and...

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...

CERN is seeking a Full-Stack Developer to design, develop, and maintain software solutions for engineering and information management. You will work on modern applications using React, Java Spring Boot, Oracle, and BPMN within an Agile team that emphasizes user engagement and quality software.Applicants should have a bachelor’s or master’s degree with up...

Software Engineer in Physics Simulation (IT-CE-PSE-2026-167-GRAP)Full-timeCompensation: CHF 6,372 - CHF 7,004 - monthlyWe are offering a position in the Physics Software Engineering section of the Computing for Experiments group in the CERN IT department (IT-CE-PSE) on Performance Software Engineering in the realm of high energy physics data simulation.The...