junior software developer Jobs in Genf

Junior Software Engineer in the Machine Protection and Electrical Integrity Group Datum: 18 februari, 2026 Tid: 11:59 Placering: CERN Mer information Are you interested in building reliable, large-scale control and data systems for one of the world’s most complex scientific machines? In this role, you will contribute to the redesign and deployment of the...

Full-Stack Software Developer, Open DataDatum: 25 oktober, 2026 Tid: 11:59Placering: CERNMer informationWhat you'll doAre you passionate about software development and interested in supporting Open Data and Open Science in research? Join our team that is building services for open data and reproducible computational data analyses!Your...

Join the Linear and Non-Linear Optics (LNO) Section within CERN's Accelerator and Beam Physics (ABP) Group and help shape the future of the High-Luminosity Large Hadron Collider (HL-LHC). As part of the Optics Measurement and Correction (OMC) team, you will develop advanced software and analysis tools that enable precise beam-optics measurements and...

Full-timeCompensation: CHF 5,266 - CHF 5,793 - monthly Job Description CERN's Engineering Information Management group 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...

We are opening a Java Developer – Fees & Operations Applications position to strengthen our client’s team based in Geneva. The role is focused on a business-critical fee and pricing application within a demanding banking environment, combining software engineering, production support, and application ownership. A key aspect of the position will be...

Mission Design, 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...

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...

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,...

We are looking for an experienced Java Software Engineer to join an exciting project in the Air Traffic Management (ATM) sector.You will contribute to the modernization of a safety-critical air traffic surveillance system, transforming an existing platform into a modern service-oriented architecture.This is an opportunity to work on complex,...

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...

# Full-Stack Developer (M/F)**Location:** Geneva**Contract type:** Permanent contractDigital Solutions SA is hiring a **Full-Stack Developer (M/F)** on a permanent contract (100%) in the **Canton of Geneva**, Switzerland. Within an agile team, you will design, develop and deploy high-performing, scalable web applications, from the back end (Node.js, Java,...

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,...

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...

We are opening a Java Developer position to strengthen our client’s team based in Geneva. The role is focused on a business-critical fee and pricing application within a demanding banking environment, combining software engineering, production support, and application ownership. A key aspect of the position will be ensuring a structured knowledge transfer...

Help shape the future of the Large Hadron Collider (LHC) machine protection systems. We are looking for a motivated Engineer to contribute to the renovation of the LHC Collimator Control System, a critical component ensuring the safe and reliable operation of the world's most powerful particle accelerator. Working in a highly collaborative environment you...

Join Proton and build a better internet where privacy is the default At 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...

Are you a finance professional with strong analytical skills and a keen sense of rigor? Join our team as a Financial Controller and play a crucial role in the financial management of our company. Responsibilities: Ensure the reliability and integrity of financial information by overseeing general and analytical accounting. Develop and monitor annual...

Ivy Partners is a Swiss consulting firm that supports companies in their strategic, technological, and organizational challenges. We are committed to providing our employees with a career that promotes their personal and professional development. We support them in their skills enhancement and offer them real prospects for advancement. As a Java Software...

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor, GitHub Copilot,...

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor, GitHub Copilot,...