76 to 100 of 507 Open Source Jobs in the UK excluding London

consuming shared components. Including but not limited to: K8s configuration and usability, batch processing and HPC interactions and hybrid cloud deployments Stay informed on open source and 3rd party tooling that we should consider adopting rather than building in-house Assist in tracking and reducing technical debt by More ❯

consuming shared components. Including but not limited to: K8s configuration and usability, batch processing and HPC interactions and hybrid cloud deployments Stay informed on open source and 3rd party tooling that we should consider adopting rather than building in-house Assist in tracking and reducing technical debt by More ❯

. Experience with API security standards, including OAuth2. Understanding of messaging systems such as RabbitMQ or Kafka. Active contributor to communities of practice or open-source projects. Qualifications & Certifications: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent professional experience. 5+ years of professional More ❯

of cloud technology such as AWS, Azure, Kubernetes and Docker. Professional Skills You enjoy influencing others and always advocate for technical excellence while being open to change when needed. Presence in the external tech community: you willingly share your expertise with others via speaking engagements, contributions to open source, blogs and more. You're resilient in ambiguous situations and can approach challenges from multiple perspectives. Other things to know Learning & Development There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we More ❯

test automation and code quality checks. Exposure to or appreciation of TDD, BDD, and collaborative programming practices (pair/mob programming). A calm, open, and humble approach to communication — you bring ideas to the table but are just as open to learning from others. Comfortable working in … other regulated domains. Exposure to infrastructure-as-code (Terraform, CloudFormation). Familiarity with data pipelines or streaming systems (e.g., Kafka, Kinesis). Contributions to open source or community involvement. What We Offer Competitive salary and equity package Flexible working hours and remote-friendly culture Personal development budget and More ❯

and eager to learn new things, with a healthy disrespect for the status quo. Willing to embrace work outside of your comfort zone, and open to guidance from others; you make mistakes but learn from them. Passionate about technology, with personal ownership for the work you do. Data-focused … BlackRock and over 100 organizations who use our technology. Embracing containers, Kubernetes and modern, cloud-native technologies to super-charge our platform. Committed to open source and contributing back to the community. Writing testable software every day, with a focus on incremental innovation. You have: Work experience on More ❯

and Stash Repository • Experience of developing in a Linux development environment • Experience of working with a suite of Atlassian products • Experience of working with open-source database management systems like PostgreSQL • Experience of working with AWS services, EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, Cloudwatch • Agile development methods More ❯

microservices architecture and containerization (Docker, Kubernetes) Exposure to CI/CD pipelines and DevOps practices Background in agile methodologies and delivery management Contributions to open-source Java libraries or frameworks Why Join Them? Work with brilliant, passionate engineers Real ownership & influence over the product roadmap Flexible working hours More ❯

microservices architecture and containerization (Docker, Kubernetes) Exposure to CI/CD pipelines and DevOps practices Background in agile methodologies and delivery management Contributions to open-source Java libraries or frameworks Why Join Them? 🧠 Work with brilliant, passionate engineers 💼 Real ownership & influence over the product roadmap 🌍 Flexible working hours More ❯

and enhance scalable digital platforms Designing and implementing high-availability cloud infrastructures using AWS Working collaboratively in agile teams, solving complex technical challenges with open-source tools Building and managing CI/CD pipelines to drive automation and streamline software delivery Driving innovation through Infrastructure-as-Code (Terraform More ❯

and enhance scalable digital platforms Designing and implementing high-availability cloud infrastructures using AWS Working collaboratively in agile teams, solving complex technical challenges with open-source tools Building and managing CI/CD pipelines to drive automation and streamline software delivery Driving innovation through Infrastructure-as-Code (Terraform More ❯

microservices architecture and containerization (Docker, Kubernetes) Exposure to CI/CD pipelines and DevOps practices Background in agile methodologies and delivery management Contributions to open-source Java libraries or frameworks Why Join Them? Work with brilliant, passionate engineers Real ownership & influence over the product roadmap Flexible working hours More ❯

provide cutting-edge capabilities to meet the needs of government clients. Key responsibilities for this role include: Designing, developing, and testing software solutions Leveraging open-source libraries and components to create innovative solutions Using tools like GitLab to build continuous integration pipelines for monitoring and ensuring software quality More ❯

provide cutting-edge capabilities to meet the needs of government clients. Key responsibilities for this role include: Designing, developing, and testing software solutions Leveraging open-source libraries and components to create innovative solutions Using tools like GitLab to build continuous integration pipelines for monitoring and ensuring software quality More ❯

provide cutting-edge capabilities to meet the needs of government clients. Key responsibilities for this role include: Designing, developing, and testing software solutions Leveraging open-source libraries and components to create innovative solutions Using tools like GitLab to build continuous integration pipelines for monitoring and ensuring software quality More ❯

Familiarity with containerization technologies like Docker and Kubernetes. Previous experience operating in areas of compliance and security operations. Active participation in tech community events, open-source projects, or similar is a plus. Accredited programmes such as CISM, CISSP, etc. are a plus. EverQuote Can Offer You: The opportunity More ❯

So do we. Deloitte Cloud Transformation imagines, delivers and runs innovative Cloud solutions for the UK's most prominent companies using a combination of open-source software, cloud-native technologies, thought leadership and a focus on business value. We pride ourselves on the quality of our staff and More ❯

So do we. Deloitte Cloud Transformation imagines, delivers and runs innovative Cloud solutions for the UK's most prominent companies using a combination of open-source software, cloud-native technologies, thought leadership and a focus on business value. We pride ourselves on the quality of our staff and More ❯

tools and practices, including Maven, Git, Jenkins, SonarQube , and Stash Development in Linux environments and use of Atlassian tools (e.g., Jira, Confluence ) Working with open-source databases like PostgreSQL and cloud platforms, particularly AWS (EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, CloudWatch) Agile methodologies (Scrum, Kanban) and modern More ❯

tools and practices, including Maven, Git, Jenkins, SonarQube , and Stash Development in Linux environments and use of Atlassian tools (e.g., Jira, Confluence ) Working with open-source databases like PostgreSQL and cloud platforms, particularly AWS (EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, CloudWatch) Agile methodologies (Scrum, Kanban) and modern More ❯

tools and practices, including Maven, Git, Jenkins, SonarQube , and Stash Development in Linux environments and use of Atlassian tools (e.g., Jira, Confluence ) Working with open-source databases like PostgreSQL and cloud platforms, particularly AWS (EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, CloudWatch) Agile methodologies (Scrum, Kanban) and modern More ❯

tools and practices, including Maven, Git, Jenkins, SonarQube , and Stash Development in Linux environments and use of Atlassian tools (e.g., Jira, Confluence ) Working with open-source databases like PostgreSQL and cloud platforms, particularly AWS (EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, CloudWatch) Agile methodologies (Scrum, Kanban) and modern More ❯

/React Native | Next.js GraphQL | AWS/Vercel | Serverless | Docker SQL | CI platforms | Microsoft + Azure tooling Bonus points if you’ve contributed to open-source projects! Why You’ll Love Working Here 🌟 A culture built on trust, creativity, and inclusion 🌟 Real flexibility — hybrid working that actually works More ❯

known Tech Scale-Up is transforming Travel - Risk Management software through incredible data, technology, expertise, and innovation. Their data-driven approach fuses broad-spectrum open-source data, AI technology and world-leading analysis to deliver instant situational intelligence which in turn allows their clients to make dynamic, well More ❯

Gerrit, Nexus, Ansible, Terraform, Packer. Python programming. Operating system, compiler and debugger internals - for example the DWARF standard. Developing GDB, Perf, GCC or similar open source projects. GPU programming. The Qt library. Development for the macOS or Windows platforms. Technical leadership experience. Location This position is based from More ❯