1 to 25 of 221 Open Source Jobs in the UK

defining our multi-year technical strategy, leading the organization at an executive level, and ensuring the quality, performance, and resilience of our Java open-source based in-memory Real-Time Data Platform. This role requires an executive leader who is a strategic business partner to the C-suite … Investment Optimisation: Manage the engineering budget, drive ROI on technology investments, and optimize resource allocation to ensure maximum business impact and operational efficiency. II. Open Source Software Leadership Open Source Stewardship: Steward Hazelcast’s open-source core with a strong commitment to transparency, stability ...

leading database for modern application development. The Opportunity The Director, Sales - Europe will lead and scale revenue growth across Europe for a database and open-source technology company. This executive will be responsible for building a high-performing regional sales organization, expanding enterprise adoption, and monetizing open-source and cloud offerings through subscriptions, support, and services. The ideal candidate brings deep experience selling complex infrastructure or data platforms, understands open-source business models, cloud and SaaS, and can balance community-driven adoption with enterprise sales execution. What You’ll Do Own the Europe ...

Home Based - Americas; Home based - EMEA Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. … refresh their data centers, our goal is to be the platform for cloud and apps. As they re-architect their business applications to embrace open source, our goal is to deliver the majority of their databases, analytics, messaging, publishing, identity, security, workflow... everything that is open source. ...

Software Engineer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise . You'll join a small, highly skilled technical team delivering bespoke, open-source … code quality, and delivery standards Required Qualifications Bachelor's degree in Computer Science, Software Engineering, or equivalent experience Proven experience contributing to or managing open-source projects Experience & Technical Skills Essential Strong proficiency in Go, Python, or JavaScript Experience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu ...

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading … company is founder‐led, profitable, and growing. This is a general track for first‐level engineering management positions at Canonical. We believe that open source is just starting to transform the tech sector and enterprise compute. Our goal is to make open source easier, more reliable ...

want to further your career while contributing to the open source community? Our vision is to create the world's most adopted open source CRM with our flagship application, SuiteCRM. We're well on our way to achieving that goal and are looking for another talented … front end and core application Identifying, prioritising, and delivering new features, platform improvements, security fixes, and bug resolutions Collaborating with internal teams and the open source community to find practical, scalable solutions Participating fully in sprint ceremonies stand-ups, planning, reviews, and retrospectives Contributing to code reviews ...

business day with no downtime. Your role as Product Owner enables the engineers in your team to innovate new solutions with different tooling utilising open source technologies by default, continuing to utilise best practise GitOps, IaC, continuous integration and deployment by default leveraging and enabling AI where appropriate. … cloud, propose solutions and agree with the core team, owning the outcome through to execution. Actively coach & support all team members, encouraging an open collaborative working culture within & outside the team. Illustrate a sound high level technical understanding of all cloud based technologies, both from an infrastructure & development perspective ...

containerization (Docker and LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and core networking), up to OpenStack and Kubernetes, and the open source applications running on top of them. This role is an opportunity for a technologist with a passion for Linux and open source to build a career with Canonical and drive success for our customers, community and the company. Location: This is a globally remote role. This role deals with critical issues in the open source stack that require deep debugging and troubleshooting skills. Engineers must be able ...

real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series … contributions can shape how this technology shows up in the real world. Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open ...

unwavering dedication to knowledge sharing, community building, and technical innovation within the software development ecosystem. His contributions span multiple channels, from creating widely-adopted open-source security tools to producing educational content that reaches developers across the globe. Jamie’s community impact is exemplified through The Modern .NET … downloads), United Kingdom (15%), Canada (7%), and Asia (30%), providing accessible technical education to developers at all career stages. Technical excellence through open-source contribution forms another cornerstone of Jamie’s recognition. His OwaspHeaders.Core library has achieved remarkable success with over 1.2 million downloads, providing essential web application ...

join a highly technical engineering team. This role is ideal for someone who enjoys working at the intersection of embedded Linux, audio architecture, open-source technologies, and customer-facing consulting. You will play a key role in designing, implementing, debugging, and optimizing Linux-based audio solutions for real … world products while collaborating with both customers and upstream open-source communities. Linux Audio Architecture & Development Design, integrate, and deploy robust embedded Linux audio systems for commercial products. Implement, configure, and optimize audio solutions using PipeWire, WirePlumber, and ALSA. Develop and troubleshoot audio pipelines, routing, synchronization, buffering ...

Software Engineering Manager - Container and Virtualisation Infrastructure Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. … stakeholders Advocate and advance modern software development practices Participate in the engineering process through code and architectural review Engage with teams at Canonical, the open source community and partners Work from home with global travel for 4 to 6 weeks per year for internal and external events What ...

Software Engineer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise . You'll join a small, highly skilled technical team delivering bespoke, open-source ...

architecture: metrics, logs, traces, telemetry pipelines, service mesh and developer experience for thousands of services and millions of devices. You'll overhaul core open-source components, storage layers, query paths for performance, cost and reliability, and push improvements back upstream to CNCF projects. This is hands-on architecture … level ingestion and hundreds of millions of active series, and you built or scaled it, not just watched it run. Depth across the open-source observability stack: Prometheus, Grafana, and large-scale metrics (Thanos, Mimir, Cortex or VictoriaMetrics); logs (Loki/ELK/OpenSearch); traces (Tempo). Kubernetes ...

through operational and tactical planning. The successful candidate will oversee a team responsible for meeting ambitious sales targets and align strategies with Canonical’s open-source mission. The role requires strong leadership, industry insights, and a passion for the impact of open source in global markets. ...

triage and identify solutions for emerging data science questions and projects, deciding on approach with Data Science Team colleagues. Work in, and promote, modern Open-Source data science languages such as Python, R, Julia or other languages. The post holder will be required to work on projects across … triage and identify solutions for emerging data science questions and projects, deciding on approach with Data Science Team colleagues. Work in, and promote, modern Open Source data science languages such as Python, R, Julia or other languages The post holder will be required to work on projects across ...

role combines low-level systems programming with open source collaboration. You will work alongside experienced graphics engineers, develop genuine expertise in how modern GPUs work from the kernel up, and grow into a contributor that the broader open source graphics community knows by name. Location: Fully … Nice to have Git - mailing list patch workflow (not just GitHub PRs) Comfortable reading specs and documentation independently Not afraid of large unfamiliar codebases Open source contribution mindset - code review, public communication, upstream first Existing Mesa or kernel patch history Experience with a specific GPU family (ARM/ ...

London, you'll be the founding leader of a team working on two products: Hegel , our property-based testing library family, and Bombadil , our open-source browser testing product. This isn't a "manage the roadmap and attend standups" kind of role — you'll be in the code … London team — hire exceptional engineers, onboard them well, and create the kind of environment where they do the best work of their careers. Foster Open Source Communities – Further our OSS testing frameworks by interacting with the community to build sustainable and rich relationships between Antithesis, our users ...

High Daily Rate We are seeking an experienced Linux Kernel Engineer with a proven track record of contributing to the Linux mainline through upstream open-source development. This is a unique opportunity to join one of the world's leading semiconductor organisations, working at the forefront of embedded … Doing Developing and enhancing Linux kernel functionality for cutting-edge semiconductor technologies. Contributing code directly to the Linux mainline and engaging with the upstream open-source community. Working closely with platform, firmware, and hardware engineering teams to deliver high-performance solutions. Driving kernel optimisation, debugging, and feature development ...

curious and open-minded individual with an interest in conducting state-of-the-art foundational machine learning research? Thomson Reuters Labs is seeking Research Scientists with a passion for building complex agent-based AI systems in a data-rich, complex academic environment driven by real-world problems. Foundational Research … model training. Extensive experience working on agent-based systems, tool-using AI, or multi-agent coordination in LLM contexts (e.g. startup, industry, or extensive open-source experience). Strong software and/or infrastructure engineering skills and ensuring well-managed software delivery, as evidenced by code contributions ...

curious and open-minded individual with an interest in conducting state-of-the-art foundational machine learning research? Thomson Reuters Labs is seeking Research Scientists with a passion for building complex agent-based AI systems in a data-rich, complex academic environment driven by real-world problems. Foundational Research … model training. Extensive experience working on agent‐based systems, tool‐using AI, or multi‐agent coordination in LLM contexts (e.g., startup, industry, or extensive open‐source experience). Strong software and/or infrastructure engineering skills and ensuring well‐managed software delivery, as evidenced by code contributions ...

candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective … programmes, projects or a product-centric organisation. You will have a good understanding of a broad range of industry-standard technologies, both proprietary and open source, across a diverse range of Microsoft and Linux-based deployments, across physical, virtual and containerised compute. You will have experience in securing ...

experienced Solution Architect to drive the design and implementation of innovative digital services within the UK public sector. This role focuses on leveraging modern open-source technologies within Agile and DevOps environments to deliver high-quality, scalable solutions. Key Responsibilities The responsibilities below outline the core expectations … continuously improve ways of working Technical Expertise: You should have strong commercial experience across several of the following areas: - Solution and technical architecture design - Open-source technologies - Cloud platforms (preferably AWS) - Security principles and best practices - Identity and access management (e.g. OAuth, Cognito, OIDC) - Containerisation and orchestration tools ...

testinge. Security test techniquesf. Data processing testingg. Data migration validation2. Provide test and assurance expertise in a range of contemporary technologies including Cloud platforms, open source and aaS services to better enable and enhance the delivery of test and assurance services.3. Support a cluster of test and assurance … Awareness of commercial procurement processes and frameworks. Experience Essential Demonstrable ongoing Continuous Professional Development. Experience of automated and manual testing techniques, using and testing open source technology, and testing solutions built on a variety of cloud platforms (for example AWS, Azure, Oracle, Fabric). Being part ...

make and document key technical decisions Promote secure-by-design principles across all aspects of platform development Establish and maintain core engineering tooling, including source control, CI/CD pipelines, infrastructure-as-code, and automated testing frameworks Platform Engineering Design and implement identity and access management solutions with robust … workflow, and operational capabilities to support governance and compliance requirements Implement networking, monitoring, and security controls for highly secure environments Evaluate and integrate appropriate open-source technologies and third-party components Contribute to the design and delivery of scalable, resilient, and maintainable distributed systems Collaboration & Team Development ...