Staff Full Stack Engineer (Java, React) at SonarSource | Geneva

About SonarSource:At SonarSource, we empower developers by enhancing code quality and security, ensuring that potential issues are addressed before they reach production. Our innovative solutions, powered by AI, streamline workflows and boost developer productivity. With support for over 30 programming languages and frameworks, SonarSource is trusted by over…

About SonarSource:SonarSource is dedicated to enhancing code quality and security, ensuring that developers can focus on crafting excellent software without the hindrance of technical debt. We leverage advanced AI technologies to increase developer productivity and streamline workflows. Our platform analyzes code from various sources, including internal teams, AI-generated content, and third-party contributions, delivering more secure, reliable, and maintainable applications. With a strong foundation in the open-source community, our solutions support a vast array of programming languages and frameworks, empowering over 7 million developers and 400,000 organizations globally, including major players like the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.At SonarSource, we pride ourselves on creating exceptional products backed by outstanding internal teams and a robust corporate culture. We are deeply committed to our mission and are obsessed with delivering value to our users, our team, and the open-source community. Our high standards foster accountability, positivity, dedication, and passion in our daily operations.We approach our decisions with clear intentions while maintaining a sense of urgency, allowing us to act swiftly and effectively. Collaboration as One Team is at the heart of our operational efficiency.At SonarSource, CODE embodies our principles and drives our daily activities.

Who is Sonar?At Sonar, we are dedicated to enhancing code quality and security, empowering developers through innovative AI-driven solutions that streamline workflows. Our comprehensive analysis encompasses all code inputs, ensuring applications are more secure, reliable, and maintainable. With roots in the open-source community, our tools support over 30 programming languages and technologies, serving over 7 million developers and 400,000 organizations globally, including industry giants like the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.We pride ourselves on fostering an environment that promotes product excellence supported by a strong internal culture. Our team is deeply committed and passionate about our mission and values, upholding high standards of positivity, accountability, and collaboration.At Sonar, we make intentional decisions with clarity, while maintaining a sense of urgency to drive progress. Our operational efficiency and teamwork are key to achieving our objectives.Join us in our mission to transform the developer experience, as CODE embodies our core philosophy guiding our daily operations.

Join SonarSource as a Data Engineer and be part of a team that is passionate about creating high-quality solutions. In this role, you will design, develop, and implement data pipelines and systems that support our analytics and reporting needs. Your expertise will help us derive insights and drive strategic decisions.

Who is SonarSource?SonarSource is dedicated to preventing code quality and security issues from reaching production. By enhancing developers' productivity through AI assistance and optimizing workflows, we ensure a more secure, reliable, and maintainable codebase. Our solutions support over 30 programming languages and technologies, making us a trusted choice for more than 7 million developers and 400,000 organizations globally, including renowned names like the DoD, Microsoft, NASA, and T-Mobile.At SonarSource, we are passionate about creating exceptional products backed by strong internal teams and a vibrant culture. Our commitment and dedication to our users, each other, and the open-source community drive our high standards and accountability. We believe in making deliberate decisions with clarity of intention while maintaining a sense of urgency in our operations.We operate as One Team, focusing on effectiveness and operational efficiency. At SonarSource, CODE symbolizes our ethos, shaping our daily operations.Why You Should Join Us:Become part of a dynamic team of talented professionals dedicated to empowering developers to build better and faster. Our innovative solutions not only address symptoms but also tackle the root causes of code quality and security issues, allowing developers to concentrate on what they enjoy most.

Role Overview SonarSource is growing, and the Network Engineer will play a central part in supporting this expansion. Based in Geneva, this position focuses on building and maintaining a reliable, secure, and high-performing network that connects SonarSource offices and cloud environments worldwide. What You Will Do Design, implement, and manage SonarSource’s global network infrastructure to ensure rapid and secure connectivity for all employees and services. Own the architecture and operation of WAN, LAN, SD-WAN, and DNS systems, adapting network services to meet the needs of a distributed and growing team. Develop and maintain network monitoring, alerting, and observability systems that deliver real-time visibility into network health, performance, and security across all locations and cloud connections. Work closely with Product Engineering, Information Security, and Infrastructure Engineering teams to embed secure network controls and segmentation into daily engineering workflows. Promote the use of AI tooling to improve network operations, including alert triage, anomaly detection, capacity planning, and configuration management. Define and refine metrics for network reliability and performance (such as SLIs, SLOs, error budgets, and dashboards), making network health actionable and transparent for stakeholders.

Who is Sonar?Sonar is dedicated to enhancing code quality and security, preventing issues from affecting production environments. We empower developers to be more productive through AI-assisted tools, ensuring a smoother developer experience across diverse workflows. Our platform analyzes all code, whether produced by internal teams, generative AI, or third parties, leading to applications that are more secure, reliable, and maintainable. With roots in the open-source community, Sonar supports an extensive array of over 30 programming languages, frameworks, and infrastructure technologies. Currently, our solutions are utilized by more than 7 million developers and 400,000 organizations globally, including esteemed clients such as the Department of Defense, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.At Sonar, we strive to create exceptional products backed by strong internal teams and a robust culture. We are deeply committed to our mission and are passionate about supporting our users, each other, and our open-source community. We maintain high standards and hold each other accountable for demonstrating positivity, dedication, thoughtfulness, empathy, and passion every day.We make decisions with intentionality and clarity of purpose, while also maintaining a sense of urgency to move swiftly.Our effectiveness and operational efficiency are paramount. We work together as One Team to achieve our collective goals.At Sonar, CODE is more than just an acronym – it embodies a mindset that guides our daily operations.Why You Should Apply:Join us at Sonar, where a team of brilliant, motivated, and driven professionals is dedicated to empowering developers to create better and faster. Our solutions enhance code quality and security while minimizing developer workload, allowing them to focus more on their passions and less on tedious tasks. We address the root causes of issues, improving all code whether authored by developers, generated by AI, or sourced from third parties.We foster a dynamic corporate culture with employees across the globe and hub offices located in the USA, Switzerland, the UK, Singapore, and Germany. Our team members thrive in a collaborative environment where innovation and excellence are celebrated.

Join Sonar as a Principal Platform Engineer!At Sonar, we are dedicated to enhancing code quality and security, empowering developers with AI-driven tools, and optimizing workflows. Our comprehensive analysis supports over 30 programming languages, ensuring that applications are secure, reliable, and maintainable. Trusted by over 7 million developers and 400,000 organizations globally, including giants like the DoD, Microsoft, and NASA, we are committed to fostering a vibrant community.We pride ourselves on our strong culture of accountability and positivity, where each team member is dedicated to our mission and the open-source community. We make deliberate decisions with urgency and operate collectively as One Team to achieve our goals.If you are passionate about building exceptional products and want to be part of a dynamic, global team, this is the opportunity for you!

Why You Should Join Us:At SonarSource, we are a passionate team of talented professionals dedicated to empowering organizations to develop responsible, secure, and high-quality code swiftly and systematically. Our solutions tackle the root causes of issues—specifically, in source code—ensuring lasting improvements.We foster a vibrant culture with employees across the globe and main offices in the USA, Switzerland, the UK, Singapore, and Germany. We believe that our team members should come to work every day excited to contribute to a product they are proud of, engage in meaningful work, and feel motivated by their colleagues. Deeply rooted in the open-source community, our mission is clear: to provide solutions that embody Clean Code principles.Are you ready to sell a product that customers cherish? Do you want to join a rapidly growing company and collaborate with an exceptional team? Can you work autonomously while also nurturing a fantastic workplace culture? At SonarSource, we are experiencing remarkable growth and are looking to expand our team. Based at our Geneva headquarters, this is a fantastic opportunity to achieve both personal and professional development as we scale our business. Are you prepared to embark on this journey with us?Your Impact:Leverage your proven sales expertise to showcase product value, drive adoption, and substantially increase our customer base.Engage with developers, decision-makers, and procurement representatives across diverse industries and organizational sizes. Seize this opportunity to directly influence the direction and strategy of our Sales Team as we grow. This is your chance to contribute significantly to our sales success and impact our ambitious trajectory!

Join SonarSource as a Staff Security Engineer and play a crucial role in ensuring the security and integrity of our software products. In this dynamic position, you will collaborate with cross-functional teams to identify vulnerabilities and implement robust security measures. Your expertise will help us maintain our industry-leading standards in software quality and security.

Join CERN, the world's largest particle physics laboratory, as a Full-Stack Software Engineer. In this dynamic role, you will be integral to the development and maintenance of CERN's Engineering Data Management System (EDMS). Your expertise will contribute to innovative projects that support our mission of advancing scientific knowledge.

Role Overview CERN, the European Organization for Nuclear Research, is hiring a Full-Stack Web Engineer in Geneva. This role focuses on building and maintaining web applications that help advance scientific research at CERN.

Role Overview CERN is seeking a Full Stack Developer in Geneva to help build and maintain web-based applications used by the scientific community. This role supports the world’s largest particle physics laboratory and its research projects. What You Will Do Develop and maintain both front-end and back-end components of web applications Collaborate with scientists and technical teams to deliver tools that support research activities Contribute to projects that advance science and technology at CERN Location This position is based in Geneva.

Role overview SonarSource is hiring an Infrastructure Security Engineer in Geneva. This role focuses on protecting infrastructure systems and strengthening overall security. The position involves assessing current systems, identifying risks, and putting security solutions in place to keep data and operations safe. What you will do Review and assess infrastructure for security vulnerabilities Implement security measures to protect data and systems Work with teams across the company to embed security into infrastructure design and operations Location This position is based in Geneva.

Join Sonar as an Engineering ManagerAt Sonar, we are dedicated to enhancing code quality and security while increasing developers' productivity through innovative AI-driven tools. Our solutions streamline workflows and ensure that all code—whether authored by internal teams, AI, or third-party sources—is secure, reliable, and maintainable. With support for over 30 programming languages and technologies, we empower over 7 million developers worldwide, including esteemed organizations like the DoD, Microsoft, and NASA.Our culture values excellence, teamwork, and commitment. We are passionate about developing superior products, fostering an environment where every employee feels valued and accountable. Our philosophy is to act with positivity, dedication, empathy, and a strong sense of urgency.If you're ready to join a team of exceptional professionals dedicated to enabling developers to build better and faster, we want to hear from you!

Join CERN, the European Organization for Nuclear Research, as a Full Stack Software Engineer and Service Manager. In this pivotal role, you will be responsible for designing and developing software solutions that support our identity and access management systems. Collaborate with cross-functional teams to streamline services and enhance user experience within a dynamic and innovative environment.

Who is SonarSource?SonarSource is dedicated to enhancing code quality and security, ensuring that production issues are effectively mitigated before they impact operations. By empowering developers through AI-driven solutions, we help streamline workflows and significantly boost productivity. Our platform analyzes code from various sources, whether it is generated by internal teams, AI, or third-party contributors, to develop applications that are secure, reliable, and maintainable. Grounded in the open-source community, our solutions cater to over 30 programming languages, frameworks, and infrastructure technologies. Today, more than 7 million developers and 400,000 organizations around the globe, including major entities like the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile, rely on SonarSource.At SonarSource, we are passionate about creating exceptional products supported by dedicated internal teams and a robust company culture. Our commitment to excellence is evident in our high standards and accountability, fostering positivity, dedication, empathy, and passion within our team.We approach our decisions with clarity and urgency, ensuring we are always moving forward with purpose. Our operational effectiveness allows us to work as a unified team to achieve our collective goals.At Sonar, CODE is not just an acronym – it's a foundational mindset that guides our daily operations.Why You Should Apply:Join our team of talented, motivated professionals dedicated to enhancing the capabilities of developers worldwide. SonarSource is committed to continuously improving code quality and security while minimizing developer workload, enabling them to concentrate on what they love. Our solutions address issues at their source for all types of code, ensuring a better development experience.With a vibrant culture and teams across the globe, including offices in the USA, Switzerland, the UK, Singapore, and Germany, we encourage our employees to take pride in their work, enjoy their roles, and feel energized by their colleagues. Our strong connection to the open-source community fuels our mission: to supercharge developers in building better and faster applications.The Impact You Will Have:As a Forward Deployed ML Engineer, you will serve as the principal technical architect for our strategic enterprise clients and partners, guiding the implementation and deployment of our machine learning solutions. You will be among the first in this role, shaping our ML offerings for organizations prioritizing quality and security.

Join CERN as a Full-Stack Software Engineer and contribute to the development of the Product Lifecycle Management (PLM) platform. This position offers the opportunity to work on cutting-edge projects that impact scientific research and engineering efforts globally. You will collaborate with a diverse team of professionals, utilizing the latest technologies to create robust and efficient software solutions.

About SonarSource:SonarSource is dedicated to enhancing code quality and security, ensuring that critical issues never make it to production. Our innovative solutions boost developer productivity, seamlessly integrating with AI assistants to create an elevated developer experience through optimized workflows. With robust analysis capabilities across all code — whether it originates from your internal teams, AI-generated outputs, or third-party contributions — we help ensure your applications are secure, reliable, and maintainable. Our solutions support more than 30 programming languages and technologies, and are trusted by over 7 million developers and 400,000 organizations globally, including industry giants such as the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.At SonarSource, we are passionate about creating exceptional products, supported by a collaborative culture and dedicated internal teams. We pride ourselves on our commitment to our company, our users, and our open-source community. We maintain high standards, holding ourselves accountable to act with positivity, dedication, empathy, and passion every day.Our decision-making processes are intentional and clear, while we also embrace a sense of urgency to advance quickly. As one cohesive team, we strive for operational efficiency and effectiveness, working together to achieve our goals.At Sonar, CODE is more than an acronym; it embodies our operational philosophy.

Why You Should Consider Joining Us:At Sonar, we are a passionate team of highly skilled professionals committed to empowering organizations to develop responsible, secure, and high-quality code swiftly and systematically. Our solutions tackle the root causes of problems directly within the source code, rather than merely addressing the symptoms.We foster a vibrant culture that spans across the globe, with hub offices located in the USA, Switzerland, the UK, Singapore, and Germany. We believe in creating an environment where our team members can take pride in their work, feel motivated by their colleagues, and enjoy what they do every day. With strong ties to the open-source community, our mission revolves around delivering solutions that embody Clean Code principles.Your Impact:We are on the lookout for a forward-thinking Machine Learning Scientist to join our Data & AI team in revolutionizing our code analysis engine. You will leverage advanced AI and Large Language Model (LLM) methodologies to dive deep into the intricacies of source code. Your contributions will be pivotal in enhancing our products, enabling millions of developers to craft better, more secure code. If you are eager to transform cutting-edge research into impactful, real-world solutions, this role is perfect for you.