1 to 25 of 150 Open Source Jobs in London

with a passion for Linux and Customer Success to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. You will be accountable for delivering technical support to our employees and customers, as well as facilitating AV support for office … conferences and events. If you have an affinity for open source development and a passion for technology, then you will enjoy working with some of the best people in the industry at Canonical.Canonical is a leading provider of open source software and operating systems ...

websites that handle millions of requests per day, presenting high-quality market across the globe. The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This … serious money doing something you are passionate about. Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies ...

Opportunity You will join a high-impact development squad building commercial offerings on top of the thriving open-source Backstage framework. You will design and build backend systems, APIs, and developer portals that elevate the developer experience across external commercial clients and internal engineering teams alike. Your Impact … streamline engineering workflows. Engineering Excellence: Elevate code quality through technical RFCs, code reviews, architectural feedback, unit testing, and full operational ownership of your services. Open Source Collaboration: Partner with product managers, designers, and the open-source community to shape the evolution of internal developer platforms. Your ...

Already live with banks and financial institutions, and hiring to build the product further. You'll work across our data integration platform and our open-source schema language and ecosystem.What You'll Work On Mostly Kotlin backend, but everyone touches the full stack: the integration platform (streaming pipelines … query execution, API composition, schema resolution, running in production at real financial institutions); our open-source schema language (compiler, type system, query engine, no prior compiler experience needed); our AI agent built on Spring AI (greenfield work orchestrating integrations autonomously); and the frontend (mainly Angular, some React ...

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 … have skillsExperience in compliance, data privacy, or product development Leadership and the ability to influence others to embrace new ideas or practicesUnderstanding of the open source software community and valuesUnderstanding of the technology industry - silicon, data centers, PCs, connected devices, and softwareExperience working on in-house legal team ...

headhunting for an Enterprise Account Executive to join a fast-growing, medium-sized Tech company.Our client is the publisher of a Linux open source operating system that is a leading platform for public cloud compute and a favorite platform for software engineers, data scientists and AI developers. Their … message queues, identity, observability, analytics, machine learning, and web publishing capabilities. Their customers appreciate that they can get security compliance and support for everything open source from a single company - from the data center to the cloud and edge!Enterprise Sales RepresentativeRepresent the company, its solutions and software ...

help clients build high-performance, resilient trading systems across asset classes and create lasting competitive advantage.At the heart of it is Aeron, our open-source technology used by hundreds of market participants to build high-throughput, low-latency, resilient trading systems, on-premises and in the cloud. Together … trading tech clear and compelling: not dumbed down, just sharp.Hands-on with the message, the copy, the assets, the execution: all of it.A source of commercial focus and momentum for the people around you.Genuinely curious about capital markets, technology, and the audiences shaping where this industry goes.YOU HAVE:Strong ...

help clients build high-performance, resilient trading systems across asset classes and create lasting competitive advantage. At the heart of it is Aeron®, our open-source technology used by hundreds of market participants to build high-throughput, low-latency, resilient trading systems, on-premises and in the cloud. … tech clear and compelling: not dumbed down, just sharp. Hands-on with the message, the copy, the assets, the execution: all of it. A source of commercial focus and momentum for the people around you. Genuinely curious about capital markets, technology, and the audiences shaping where this industry goes. ...

that directly informs critical protective operations, keeping the company's most at-risk employees safe. You will apply well-honed judgement, security acumen, and open-source research skills to conduct tactical threat monitoring, strategic risk assessments, intelligence briefings, and manage vendor performance. Your role requires established skills … Minimum qualifications: Bachelor's degree or equivalent practical experience. 4 years of experience managing security intelligence analysis and risk mitigation strategies, including experience with Open Source Intelligenc (OSINT). 2 years of experience supporting projects related to close protection (executive protection) operations through analytic support or prior operational ...

cohesive, integrated, and managed GenAI development life cycle to enable the building and maintenance of our ML systems. Our teams make extensive use of open source technologies such as Kubernetes, KServe, MCP, Envoy AI Gateway, Buildpacks and other cloud-native and GenAI technologies. From technical governance to upstream … collaboration, we are committed to enhancing the impact and sustainability of open source. Join the AI Group as a Senior GenAI Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant GenAI platform systemsWork closely with GenAI application teams to design seamless workflows ...

acumen to drive quality across our engineering processes. You will be responsible for designing, building, and maintaining robust automation and performance testing frameworks using open-source tools, while also mentoring and guiding other engineers. Key Responsibilities: - Strategic Leadership: Plan and lead large-scale, complex testing activities, managing risks … identifying opportunities to improve quality and efficiency. - Technical Ownership: Build, maintain, and evolve automation frameworks using open-source technologies. - Process Improvement: Lead investigative work into existing processes to identify gaps and implement improvements. - Test Design & Execution: Design and execute a wide range of testing techniques including functional, performance ...

decide where the team should invest.What you'll work onDesign, build, and operate capabilities within Wise's Continuous Delivery platform.Evolve our use of the Open Source CD tool Spinnaker and contribute improvements upstream where appropriate.Build reliable guardrails that help engineers deploy changes safely with minimal manual effort.Improve … will gainMeaningful influence over a platform used by engineers across Wise.The opportunity to solve engineering problems at company-wide scale.Scope to contribute to open source software.Support to develop your technical leadership and help other teams improve how they deliver software.A flexible working environment and regular team and company ...

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 … colleaguesPriority Pass and travel upgrades for long-haul company eventsAbout CanonicalCanonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform ...

will work backwards from customer outcomes to define reference architectures that combine AWS AI services (Amazon Bedrock, AgentCore, Continuum, and others) with partner and open-source components in regulated industry deployments.This role requires someone who builds. You will write code, construct proof-of-concept implementations, contribute to open-source projects, and develop reusable blueprints that accelerate GenAI adoption across the energy vertical. You will influence AWS product roadmaps by translating customer requirements into feature requests and working directly with service teams. You will publish your work through whitepapers, blog posts, reference architectures, and conference presentations.The ideal ...

team within the AI Engineering department. We build, operate and scale the foundational platform that powers AI innovation across G‐Research, including on-prem open model inference, model serving, AI developer experience tooling, centralised MCP servers and secure agent sandboxing.We provide the foundations that enable teams across the firm … teams to provision and consume AI infrastructure independentlyIntegrating platform services with existing technology stacks, ensuring clear interfaces, monitoring and CI/CDEvaluating and adopting open-source technologies and applying emerging best practices to improve the platformWho are we looking for We value pragmatic engineers who combine deep infrastructure ...

refine them through A/B testing and user feedbackActively monitor the market and research landscape for new developments in Gen AI, evaluate open-source models and third-party AI APIs/services to inform build-vs-buy decisions to leverage the best available tools (or iterate … them) to keep Snap's products at the cutting edgeEvaluate open-source Gen AI models and APIsKnowledge, Skills & Abilities:A proven passion for machine learning; you stay up-to-date with research and are excited about prototyping new ideas quicklyKnowledge of mathematics and deep learning foundationsExcellent verbal ...

detection logic to significantly minimize alert fatigue for the SOC team. Architect the end-to-end SBOM lifecycle to continuously track, analyze, and mitigate open-source and third-party software supply chain risks. Design a risk-based vulnerability management platform that automatically prioritizes infrastructure and application flaws utilizing … analyzing Software Bills of Materials (SBOMs using frameworks like CycloneDX or SPDX) and integrating them with tools like Dependency-Track or Snyk to track open-source vulnerabilities. Advanced threat modeling experience (e.g., STRIDE-LM) for SIEM data flows, log ingestion pipelines, and vulnerability management platforms Experience architecting vulnerability ...

software must gracefully shield our customers from any of the above.The Delta DML team owns the core write-path operations for Delta Lake, the open-source storage layer behind the Databricks Lakehouse. Our mission is to deliver industry-leading performance and a seamless user experience at massive scale … most data written in Databricks flowing through our platform. We drive performance innovations like Low Shuffle Merge and Deletion Vectors and actively contribute to open source efforts to unify Delta and Iceberg formats.We are seeking a highly skilled and experienced Senior Staff Software Engineer to join our backend ...

building a decentralised marketplace for cloud compute, rethinking how global infrastructure is provisioned by enabling anyone to contribute unused compute into an open, permissionless network. Their mission is to challenge traditional cloud monopolies by creating a resilient, open-source alternative designed to operate at global scale, leveraging … environments. Proficiency with Golang and experience working with Kubernetes-based infrastructure. Deep understanding of systems fundamentals, including networking, reliability, and security. Comfortable operating in open-source, remote-first environments with high ownership and autonomy. Experience with cloud infrastructure, blockchain-based systems, or Kubernetes-native platforms is a strong ...

/Azure to position Searce as client-centric, not vendor-locked. Data-Driven Deal-Maker – Uses telemetry to steer pipeline health and ROI. Open-Source Contributor – Shares code, wins mindshare, accelerates co-innovation. Experience & Relevance 12+ years in cloud/AI alliances or partner GTM; 6+ years leading … cloud integration patents. GCP/AWS Partner Award alumnus or Dev Champion speaker. Maintainer of a widely used GCP/AWS/AI open-source repo. Battle-tested: rescued at-risk alliances and turned them into $-wins. Founder energy: built a startup or new region from scratch; thrives ...

APIs. Create tests, sample applications and clear integration documentation that help customers and partners adopt the technology. Contribute changes upstream and work constructively with open-source communities where appropriate. Collaborate with colleagues and external engineering teams to scope work, communicate progress and deliver integrations to production. Qualifications: Commercial … media, Chromium or WebRTC development using JavaScript or TypeScript. GPU, cloud, real-time, VR/AR or pixel-streaming experience. Previous experience contributing to open-source projects or working in customer-facing engineering. ...

development of innovative offerings Participate in thought leadership about Architecture and Digital Transformation. Experience Required: The successful candidate will have: Strong working knowledge of open source, open standards and cloud technologies Good understanding of architectural concepts, methodologies and approaches Excellent working knowledge of design patterns and modelling ...

Experience in the financial services industry.Knowledge of domain-driven design and clean architecture principles.Experience with observability tools (e.g., Prometheus, Grafana, ELK stack).Contributions to open-source projects or active participation in developer communities.What we'll provide you:By joining Citi London, you will not only be part ...

practices and emerging standards in AI governance.Track record of rapid prototyping with measurable ROI.Familiarity with distributed systems and large-scale data processing.Contributions to open-source projects or a strong GitHub portfolio.High technical curiosity and eagerness to learn new platforms.Experience in the payments industry (a strong plus).Additional InformationBring … support collaboration and connection.Curious about what it's like to be part of our team? Visit ourCareers Page to learn more about our culture, open roles, and what drives us.For a closer look at daily life at Checkout.com, follow us on LinkedIn and InstagramLocationLondonEmployment TypeFull timeLocation TypeOn-siteDepartmentAll Departments ...

Cloud Platform. Knowledge of performance, security, or accessibility testing. Experience with infrastructure-as-code or container technologies including Docker, Kubernetes, or Terraform. Contributions to open-source projects or technical communities. What's on Offer Opportunity to work on technically challenging programmes with real-world impact. Collaborative engineering environment ...