Sonar provides code quality and security analysis tools used by 7M+ developers and 400K organizations worldwide to prevent issues from reaching production.

Sonar, a leading provider of code quality and security analysis tools, is seeking a Senior Software Engineer specializing in Java to join their Platform Team in Geneva. This role offers an exciting opportunity to impact over 10 million developers worldwide by enhancing SonarQube's on-premises platform.

The position involves working with cutting-edge technologies including Java, Spring, PostgreSQL, and ElasticSearch to build and maintain critical services that ensure seamless operation of SonarQube's platform. As a key member of the Platform Team, you'll be responsible for developing core backend services, implementing robust solutions, and collaborating with other development squads to ensure smooth feature releases.

Sonar's culture is built on commitment, effectiveness, and operational efficiency, with a strong focus on developer experience and code quality. The company serves over 400,000 organizations worldwide, including prestigious clients like NASA, Microsoft, and Siemens. They offer a flexible hybrid work environment with 3 days in-office and 2 days remote, comprehensive benefits including generous PTO, pension contributions, and annual bonuses.

The ideal candidate brings 6+ years of Java development experience, strong system architecture knowledge, and a passion for writing clean, maintainable code. This role presents an excellent opportunity for experienced developers who want to make a significant impact on the global development community while working with a diverse, international team in a fast-paced, innovation-driven environment.

Working at Sonar means joining a company deeply rooted in the open-source community, with a strong commitment to diversity and inclusion. The company values continuous learning, transparent communication, and maintains high standards for technical excellence while fostering a collaborative and supportive work culture.

Senior Java Software Engineer role at Sonar, developing backend services for SonarQube's on-premises platform in Geneva.

Software Engineer (Java)

Sonar provides code quality and security analysis tools, supporting 30+ programming languages and used by 7M+ developers and 400K organizations worldwide.

Sonar, a leading provider of code quality and security analysis tools, is seeking a Senior Software Engineer specializing in Java to join their Product Development team. The company's solutions are used by over 7 million developers and 400,000 organizations worldwide, including prestigious institutions like the DoD, Microsoft, NASA, and MasterCard.

The role offers an exciting opportunity to work on SonarCloud, making it the best tool for Code Quality and Security. As a backend developer, you'll be responsible for developing new features that help users write better software, working closely with Product Managers and UX designers to specify and implement improvements. The position involves working in an agile environment with integrated Dev and Ops teams, participating in sprints, and being part of an on-call rotation.

The ideal candidate should have 5+ years of experience in Java backend development, strong computer science fundamentals, and experience with various technologies including RDBMS, AWS, and API design. The role requires both technical expertise and strong collaborative skills, as you'll be interacting with the community and supporting users through the product forum.

Sonar offers an attractive work environment with a hybrid work model (3 days office, 2 days remote), comprehensive benefits including a 401(k) with 4% match, and opportunities for professional growth. The company values diversity and inclusion, maintaining a global workforce across 20+ countries. They emphasize a culture of continuous learning, transparency, and the right to fail and learn from mistakes.

This position is based in Austin, Texas, and offers the chance to work with a dynamic team that's passionate about improving code quality and security while reducing developer toil. The company's commitment to its mission of supercharging developers to build better, faster, combined with its strong market position and impressive client roster, makes this an excellent opportunity for a senior Java developer looking to make a significant impact in the software development tools space.

Senior Java Software Engineer role at Sonar, developing backend features for code quality and security analysis tools with 5+ years experience required.

Sonar helps prevent code quality and security issues, supporting 30+ programming languages, used by 7M+ developers and 400K organizations worldwide.

Sonar, a leading code quality and security platform used by over 7M developers worldwide, is seeking a Senior Platform Engineer for their Developer Experience team. This role is crucial in evolving Sonar's engineering experience by designing and maintaining core CI/CD pipelines and developer tooling. The position is based in Austin, with a hybrid work model offering 3 days in-office and 2 days remote.

The Engineering Experience squad focuses on accelerating developer productivity across Sonar's supply chain by providing a secure, standardized development ecosystem. Key responsibilities include managing source code infrastructure, CI systems, release validation, and secrets management using modern technologies like AWS, Kubernetes, and HashiCorp tools.

The ideal candidate will have strong experience in DevOps practices, cloud environments, and programming skills in languages like Java and Python. They should be passionate about developer experience, security, and automation, with the ability to lead cross-team initiatives and drive adoption of best practices.

Sonar offers an attractive benefits package including a 90% company-paid comprehensive benefits plan, 401(k) with 4% match, annual growth bonus, and a strong commitment to work-life balance. The company values diversity and inclusion, fostering a global workforce across 20+ countries. This role offers the opportunity to make a significant impact on developer productivity while working with cutting-edge technologies in a rapidly growing company.

Senior Platform Engineer role at Sonar, focusing on developer experience and CI/CD infrastructure, based in Austin with hybrid work model.

Senior Platform Engineer – Developer Experience

Sonar, a leading provider of code quality and security analysis tools, is seeking a Senior Software Engineer to join their Mobile Squad within the Analysis Team. This role focuses on developing and maintaining analyzers for mobile programming languages including Kotlin, Swift, and Dart. The position offers a unique opportunity to work on modern language analysis, contributing to tools that help developers build better, more secure applications.

The company has a strong presence in the developer tools space, serving over 7 million developers and 400,000 organizations worldwide, including prestigious clients like the DoD, Microsoft, NASA, and MasterCard. With offices across the USA, Switzerland, UK, Singapore, and Germany, Sonar offers a dynamic, multicultural work environment.

As a Senior Software Engineer, you'll be responsible for leading sprint executions, developing new features for mobile language analyzers, and working with compiler front-ends. The role requires deep technical expertise and the ability to mentor other team members while collaborating with Product Managers to shape the product's direction.

The position offers an attractive benefits package including flexible work arrangements (3 days office, 2 days remote), generous PTO, pension contributions, and annual bonuses. Sonar's culture emphasizes continuous learning, transparency, and work-life balance, making it an ideal environment for passionate engineers who want to make a significant impact in the developer tools space.

The company strongly values diversity and inclusion, welcoming qualified applicants from all backgrounds. This role presents an excellent opportunity for experienced engineers looking to work with cutting-edge technology while contributing to tools that improve code quality and security across the software industry.

Senior Software Engineer position at Sonar, focusing on mobile language analysis (Kotlin, Swift, Dart) with 6+ years experience required, based in Geneva or Bochum.

Senior Software Engineer

Sonar builds solutions to help organizations develop secure, high-quality code systematically, with roots in the open source community.

Sonar is seeking a Senior DevOps Platform Engineer to join their Engineering Experience squad, focusing on accelerating developer productivity across the organization. This role is crucial in evolving Sonar's engineering experience by designing, building, and maintaining core CI/CD pipelines and developer tooling. The position is based in Austin, requiring minimum three days in office (Monday/Tuesday/Thursday).

The role involves managing critical infrastructure components including source code management, continuous integration, release validation, secrets management, and developer self-service tools. You'll work with AWS infrastructure, implement security measures, and drive best practices across the engineering organization.

As an ideal candidate, you should have strong experience in DevOps practices, cloud environments, and programming languages like Java and Python. Knowledge of AWS, Terraform, containerization, and security practices is essential. The role requires both technical expertise and strong soft skills, as you'll be leading initiatives and collaborating across teams.

Sonar offers a dynamic work culture with 550+ employees across 33 nationalities, emphasizing work-life balance through hybrid work options. The company values continuous learning, diversity, and maintains a friendly, laid-back atmosphere while pursuing technical excellence. This is an excellent opportunity for a DevOps professional looking to make a significant impact in a growing, globally-recognized company focused on code quality and security.

Senior DevOps Platform Engineer role at Sonar, leading CI/CD infrastructure and developer tooling initiatives in Austin, TX. Hybrid work model with focus on AWS, security, and engineering excellence.

Senior DevOps Platform Engineer

Sonar builds solutions to help organizations develop responsible, secure, high-quality code quickly and systematically, with deep roots in the open source community.

Sonar is seeking a Senior Cloud Solutions Engineer to join their dynamic team of professionals dedicated to helping organizations build high-quality, secure code. As a member of their engineering squad, you'll play a crucial role in designing and developing Cloud-based solutions and migrating existing applications to Cloud-native architectures.

The position requires extensive experience with AWS services and infrastructure, including CloudFront, CloudWatch, Lambda, EC2, ECS, SNS, SQS, and RDS. You'll be working with cutting-edge technologies and implementing massively scalable services while automating system operations. The role involves collaboration with cross-functional teams, including backend, frontend, SRE, and other CPEs, to deliver new features into production.

Sonar offers a unique work environment with a culture that values respect, innovation, and the right to fail and learn. With over 550 employees from 33 different nationalities, they maintain a diverse and inclusive workplace. The company has hub offices worldwide, including the USA, Switzerland, the UK, Singapore, and Germany.

The ideal candidate will have 5+ years of experience in cloud solutions, strong programming skills in languages like Python or Java, and expertise in Infrastructure as Code. You'll need to demonstrate both technical excellence and soft skills, including initiative, adaptability, and team collaboration.

Benefits include a flexible hybrid work policy (minimum three days in office), continuous learning opportunities, and a balanced work-life environment. The position involves participating in an on-call rotation to provide system support, making it ideal for someone who thrives in a dynamic, fast-paced environment and is passionate about clean code and quality software development.

Senior Cloud Solutions Engineer position at Sonar, developing and operating AWS cloud solutions with focus on automation, scalability, and performance.

Senior Cloud Solutions Engineer

Sonar builds solutions to help organizations develop responsible, secure, high-quality code quickly and systematically through source code analysis.

Sonar is seeking a Staff Cloud Engineer to join their product development team, focusing on AWS-based solutions. This role combines cloud architecture, development, and operations, requiring expertise in AWS services and Infrastructure as Code. The position involves working with cross-functional teams to design and implement scalable cloud solutions, participate in on-call rotations, and contribute to maintaining high service quality.

The ideal candidate will have 5+ years of AWS experience, strong programming skills, and a DevOps mindset. They'll work in an agile environment, collaborating with various teams including backend, frontend, and SRE engineers. The role offers an opportunity to impact the evolution of Sonar's product while working in a dynamic, multicultural environment with over 550 employees from 33 different nationalities.

Sonar provides a flexible work environment with a hybrid model (minimum three days in office), emphasizing work-life balance and continuous learning. The company culture values respect, innovation, and the right to fail and learn. They're committed to diversity and inclusion, welcoming talent from all backgrounds.

The position is based in Austin and requires expertise in AWS services like CloudFront, Lambda, EC2, and RDS, along with Infrastructure as Code tools. This is an excellent opportunity for a cloud professional looking to make a significant impact in a growing global company that's dedicated to improving code quality across the software industry.

Staff Cloud Engineer position at Sonar, requiring 5+ years AWS experience, focusing on cloud architecture and development, based in Austin with hybrid work model.

Staff Cloud Engineer (AWS)

Sonar builds solutions to help organizations develop secure, high-quality code through source code analysis.

Sonar is seeking a Senior Platform Engineer to join their Engineering Experience squad, focusing on accelerating developer productivity across the Sonar supply chain. This role is crucial in evolving Sonar's engineering experience by designing, building, and maintaining core CI/CD pipelines and developer tooling.

The position involves managing critical infrastructure components including Source Code Management, Continuous Integration, Release Validation, Release Management, Secrets Management, Dependency Management, GitHub Actions Platform, and Developer Self-Service tools. The team operates primarily in AWS environment, utilizing modern DevOps practices and tools.

As a Platform Engineer, you'll be responsible for:
- Owning and enhancing CI/CD pipelines
- Developing self-service tools for developers
- Implementing security measures across the software supply chain
- Automating infrastructure and pipeline configurations
- Leading cross-team collaborations to improve engineering workflows

The ideal candidate should possess strong programming skills in both static and dynamic languages, deep knowledge of AWS, expertise in containerization technologies, and experience with Infrastructure as Code. They should also demonstrate strong leadership and communication skills, with a pragmatic and results-driven approach.

Sonar offers a dynamic work culture that values respect and continuous learning, with a flexible hybrid work policy requiring minimum three days in office. The company has over 550 employees from 33 different nationalities and maintains offices in the USA, Switzerland, the UK, Singapore, and Germany. They prioritize diversity, equity, and inclusion, making it an excellent opportunity for those seeking to make a significant impact in developer tooling and infrastructure.

Senior Platform Engineer position at Sonar, focusing on CI/CD, developer tooling, and cloud infrastructure to enhance developer productivity.

Senior Platform Engineer

Sonar builds solutions to help organizations develop responsible, secure, high-quality code through static analysis and AI-driven tools.

Sonar, a leading provider of code quality and security solutions, is seeking a Senior Python Developer for their CodeNext team. This role sits at the cutting edge of AI and software development, focusing on Large Language Models (LLMs), static analysis, and programming languages. The position offers an opportunity to work on innovative AI-driven projects that push the boundaries of automated code quality and security.

The role involves developing and maintaining Python-based infrastructure for AI solutions, implementing advanced techniques like supervised fine-tuning (SFT), direct preference optimization (DPO), and reinforcement learning from human feedback (RLHF). You'll be responsible for creating robust evaluation systems, processing datasets, and building integrations between AI systems and static analysis tools.

Sonar offers a dynamic work environment with 550+ employees across global offices in the USA, Switzerland, UK, Singapore, and Germany. The company culture emphasizes work-life balance with a hybrid work model, continuous learning opportunities, and a diverse, inclusive environment. They value both technical excellence and soft skills, encouraging innovation while maintaining a pragmatic approach to problem-solving.

The ideal candidate will bring strong Python expertise, a solid foundation in software engineering, and genuine enthusiasm for AI-driven development. This role presents an excellent opportunity for someone passionate about combining cutting-edge AI technology with practical software development solutions, all while working for a company deeply rooted in the open-source community and committed to delivering clean code solutions.

Senior Python Developer role at Sonar, focusing on AI-driven code quality solutions using LLMs and static analysis, based in Geneva with hybrid work option.

CodeNext - Senior Software Engineer (Python)

Sonar builds solutions to help organizations develop responsible, secure, high-quality code through code quality and security tools.

Sonar is seeking a Senior Software Engineer to join their team in developing SonarCloud, their premier tool for Code Quality and Security. As a key member of the engineering team, you'll work on creating new features that help users write better software while maintaining high-quality standards. The role involves collaboration with Product Managers and UX designers, developing and monitoring features in production, and participating in an on-call rotation.

The position requires 5+ years of backend development experience with Java, strong computer science fundamentals, and expertise in cloud technologies, particularly AWS. You'll be working in an agile environment, contributing to both short and long-term team goals, and engaging with the community for support and feedback.

Sonar offers a dynamic work culture that values respect, innovation, and continuous learning. With over 550 employees from 33 different nationalities, they embrace diversity and maintain a flexible hybrid work policy. The company is committed to maintaining a healthy work-life balance and provides opportunities for professional growth.

The ideal candidate should be self-driven, comfortable with complexity, and able to write clean, maintainable code. Experience with relational databases, testing frameworks, and build tools is essential. Knowledge of Python, NoSQL databases, and API design is advantageous.

Join Sonar to be part of a mission-driven company that's deeply rooted in the open-source community and focused on delivering Clean Code solutions. You'll work with brilliant professionals worldwide, contribute to a product used by numerous organizations, and have the opportunity to make a significant impact on the software development industry.

Senior Java Software Engineer position at Sonar, developing SonarCloud for code quality and security, requiring 5+ years of backend experience and AWS expertise.

Sonar builds solutions to help organizations develop responsible, secure, high-quality code through source code analysis.

Sonar is seeking a Senior Software Engineer (Java) to join their Identity squad in Geneva, Switzerland. This role offers the opportunity to impact over 10 million developers worldwide by building scalable, security-critical services that integrate SonarQube with leading DevOps platforms. The position involves working on both cloud-native services and on-premises solutions, focusing on authentication, authorization, and platform security. The company serves a vast open-source community of 500,000+ members and numerous corporate customers including NASA, Novartis, Ubisoft, and Microsoft.

The ideal candidate will join an interdisciplinary squad of software engineers, product managers, and UX designers, working in a fast-paced environment to enhance the company's IAM solutions. The role requires strong Java development skills, experience with cloud-native applications, and a deep understanding of system architecture. The position offers significant technical leadership opportunities, including driving architectural decisions across squads while balancing immediate needs with long-term scalability.

Sonar offers a dynamic work culture that values respect, continuous learning, and work-life balance. With 550+ employees from 33 different nationalities, the company embraces diversity and maintains a flexible hybrid work policy. The role provides the chance to work on impactful projects while collaborating with highly skilled professionals in a supportive environment that encourages both technical excellence and personal growth.

Senior Java Software Engineer position at Sonar, focusing on Identity and Access Management services for SonarQube, requiring 6+ years of experience in building scalable applications.

Senior Software Engineer (Java)

Sonar builds solutions to help organizations develop responsible, secure, high-quality code through static analysis and AI-powered tools.

Sonar is seeking an LLM Engineer to join their Product Development team focusing on Code Remediation. This role combines cutting-edge AI research with practical software engineering applications. As an LLM Engineer, you'll be at the forefront of integrating AI and ML within software engineering practices, working on pioneering projects that enhance code quality, testing, and software maintenance.

The position offers a unique opportunity to conduct applied research, develop novel algorithms, and create software tools that improve system performance and reliability. You'll be working with both commercial and open-source LLMs, designing experimental prototypes, and implementing data pipelines for high-quality training datasets.

Sonar offers a dynamic work culture with 550+ employees across 33 nationalities, with hub offices in the USA, Switzerland, the UK, Singapore, and Germany. The company values work-life balance, offering a hybrid work model with a minimum of three days in the office (Monday/Tuesday/Thursday). They emphasize continuous learning and professional growth, supporting team members in acquiring new skills.

The ideal candidate should have a Master's degree in Computer Science or related field, with at least 3 years of experience as an ML/AI/LLM Engineer. Strong research background in AI, ML, and Software Engineering is essential, along with experience in working with generative AI technologies and developing tools that enhance software development processes.

The role offers the opportunity to work with cross-functional teams, stay at the forefront of AI/ML advancements, and contribute to a company deeply rooted in the open source community. Sonar's mission is to provide solutions that deliver Clean Code, and they're looking for brilliant, motivated professionals who are passionate about this goal.

LLM Engineer position at Sonar, focusing on AI research and development for software engineering solutions, based in Singapore.

Sonar Engineering Jobs

Sonar provides code quality and security analysis tools used by 7M+ developers and 400K organizations worldwide to prevent issues from reaching production.