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

CERN is seeking a skilled DAQ and Detector Developer to join our world-class team in Geneva. In this role, you will be responsible for designing, developing, and maintaining advanced data acquisition systems and detectors. This is an exciting opportunity to contribute to groundbreaking research and collaborate with leading scientists in the field of particle physics.

CERN, the European Organization for Nuclear Research, is seeking a talented Mechanical Engineer to join our team focused on Detector Integration. As a leading institution in particle physics, we offer a dynamic work environment that fosters innovation and collaboration.In this role, you will be responsible for the integration of advanced detector components, ensuring they meet the highest quality and performance standards. Your expertise will be crucial in the design, development, and implementation of mechanical systems that support our cutting-edge research projects.

Join OWT, a forward-thinking strategy and technology consulting firm and a subsidiary of Swisscom. We empower our clients to harness cutting-edge technologies to reshape their businesses, innovate new products, and transform their organizations.Your Role:As a Senior Java Developer, you will partner with our project managers and architects to develop high-quality web applications across diverse and innovative projects. You will be involved in the entire application lifecycle, ensuring optimal performance, security, and scalability.Design, develop, and maintain complex applications or systems.Contribute to architectural definitions by proposing innovative technical solutions.Work in an agile environment and apply the best practices of the DevSecOps approach.Support the Technical Team Lead in code reviews and writing technical specifications.Mentor less experienced developers and share best practices.

Role overview CERN seeks a Full-Stack Web Developer in Geneva to help build and maintain web applications that support scientific research. This role involves working closely with a skilled team to design, develop, and improve web solutions that further CERN’s mission in science and technology.

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.

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.

Talan seeks a Jedox Developer (EPM) in Geneva to strengthen its enterprise performance management offerings. The focus is on using Jedox to support budgeting, forecasting, and reporting for client organizations. Key responsibilities Design and improve EPM solutions with Jedox Help clients streamline and optimize business processes Bring new ideas and contribute to innovation in client projects Requirements Hands-on experience with Jedox or other EPM platforms Interest in technology and process improvement Comfort working closely with both clients and colleagues Location This role is based in Geneva.

Role Overview Talan is seeking a Full Stack SAP Developer with expertise in ABAP, Fiori, and BTP for its Geneva office. This position focuses on designing, building, and supporting SAP applications that deliver strong performance and reliability. What You Will Do Design and develop SAP applications using ABAP, Fiori, and BTP technologies Maintain and enhance existing SAP solutions Work closely with cross-functional teams to deliver solutions that support business goals Ensure applications meet quality and performance standards

Role Overview Talan is looking for a SAP Fiori/SAPUI5 & BTP Developer in Geneva. This position focuses on building user-friendly applications and improving the SAP landscape to support client needs. What You Will Do Develop applications using SAP Fiori and SAPUI5 frameworks Work with SAP Business Technology Platform (BTP) to deliver new features and enhancements Contribute to projects that support digital transformation for clients Collaborate with team members to refine and optimize SAP solutions

Role Overview Talan is seeking an ABAP Developer focused on S/4HANA solutions for the Geneva office. This position centers on designing, building, and improving applications within the SAP environment to support and streamline business operations for a varied client base. What You Will Do Develop and maintain ABAP programs tailored for S/4HANA projects Design solutions that enhance and automate business processes within SAP Work closely with clients and internal teams to deliver reliable, effective applications Location Geneva

Role overview Vitol SA is hiring a Developer & Business Analyst for its Geneva office. This position centers on trading systems, combining hands-on technical development with business process analysis. The role works closely with stakeholders to support and improve trading operations, aiming to optimize and integrate trading platforms. Main responsibilities Gather requirements from business users and stakeholders Analyze and document trading-related business processes Develop and implement solutions that enhance trading system functionality Work alongside experienced team members to support daily trading activities Ensure new solutions integrate smoothly with existing systems What you bring Strong analytical skills for tackling both business and technical challenges Experience developing or supporting trading systems is an advantage Clear communication with technical and business stakeholders Comfort working collaboratively in a fast-moving environment Location This position is based in Geneva.

CERN seeks an E-Learning Developer to help design and build online educational content for its global community of scientists and researchers. This position is based in Geneva and focuses on supporting CERN’s mission in particle physics through effective digital learning tools. Role overview This role centers on developing engaging e-learning materials that make complex scientific topics accessible. The E-Learning Developer will contribute technical skills and creative ideas to enhance the quality and impact of online courses and resources. What you will do Create and improve digital educational content for CERN’s online platforms Collaborate with scientists and subject matter experts to ensure accuracy and clarity Apply technical expertise to deliver interactive and effective learning experiences Impact Your work will help scientists and researchers worldwide access high-quality training and knowledge, supporting CERN’s ongoing research and educational outreach.

Join Squarepoint Capital as a Quantitative Developer specializing in High Performance Computing with expertise in Python. In this pivotal role, you will contribute to the development and optimization of advanced quantitative models, leveraging your technical skills to enhance performance in a fast-paced environment. Your work will directly influence trading strategies and investment decisions, making a significant impact on the firm's success.

Role overview This Developer & Business Analyst position at Vitol S.A. centers on PnL and Risk Systems in Geneva. The role bridges technology and business, focusing on building and refining systems that support analysis and reporting across the company. What you will do Design and develop systems to enhance PnL and risk analysis capabilities. Collaborate with teams throughout the business to identify requirements and deliver effective solutions. Lead system improvements and updates, keeping pace with industry standards. Work together with colleagues to ensure systems align with business goals and compliance needs.

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.

Join the prestigious team at CERN as a Software Engineer, where you will contribute to groundbreaking research and cutting-edge technology. You will be involved in designing, developing, and maintaining software systems critical to the scientific community.

Role Overview Speechify is hiring a Software Engineer to join the iOS Core Product team in Geneva, Switzerland. This team focuses on building and refining key features for Speechify’s iOS applications. What You Will Do Develop user-friendly iOS applications with attention to quality and reliability Work closely with engineers, designers, and other teams to deliver new features Help maintain and improve the performance of core iOS products Location This position is based in Geneva, Switzerland.

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.

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.