101 to 125 of 1,690 Open Source Jobs in London

Kingdom 1 week ago Backend Junior Software Engineer - Remote 4 days a week (Europe) London, England, United Kingdom $30,000.00-$40,000.00 1 week ago Junior Software Developer in Open-Source mHealth London, England, United Kingdom 1 week ago London, England, United Kingdom 10 months ago London, England, United Kingdom 1 month ago London, England, United Kingdom More ❯

Kingdom 1 month ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 week ago London, England, United Kingdom 10 hours ago Junior Software Developer in Open-Source mHealth London, England, United Kingdom 1 week ago London, England, United Kingdom £80,000.00-£90,000.00 1 month ago London, England, United Kingdom 1 week ago We More ❯

Engineer – XenServer Interfaces About the role This role focuses on designing and developing the core user interface and SDK tooling for XenServer, a commercial virtualization platform built on the open-source Xen hypervisor. As part of the Interfaces team, you’ll work on XenCenter - a Windows application that enables users to deploy, manage, and monitor XenServer environments - and More ❯

week ago City Of London, England, United Kingdom 6 days ago London, England, United Kingdom 2 months ago London, England, United Kingdom 2 weeks ago Frontend Engineer - Java & Open Source (Private & FS) London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 month ago London, England, United Kingdom 3 weeks ago London, England, United Kingdom More ❯

and Node.js. Experience with containerization technologies, especially Docker and Kubernetes. Familiarity with message queues, especially RabbitMQ. Experience with continuous integration/continuous deployment (CI/CD) pipelines. Contributions to open-source projects. Some of the benefits of this role: Flexible working hours and style. Training and support to develop your skills and career. Friendly nurturing environment with a More ❯

Experience working with geospatial data. Experience in feature engineering for Machine Learning applications. Experience with data engineering frameworks. Portfolio of past experience (e.g., demos of past work, contributions to open source, blogs, talks). Self-motivated, creative, inquisitive. Great attention to detail. Good communication skills and a team player. Proficient in Python: demonstrated experience working in teams of More ❯

onsite canteen Must have skills Craftsman-like approach to building software; takes pride in engineering excellence and instils these values in others Demonstrable passion for technology e.g. personal projects, open-source involvement Intellectually robust with a keenly analytic approach to problem solving Self-organized with the ability to effectively manage time across multiple projects and with competing business More ❯

Microsoft Azure DevOps tools, especially Repos, Pipelines, Boards and Artifacts Experience of integrating tests such a code quality (e.g. Resharpener & sonarcloud), test automation (e.g Postman) Working knowledge of popular open source technologies and cloud services (swagger, API, redis, mongoDB) Strong experience of practising Agile (Kanban or SCRUM) and BDD Ability to work within a multi-disciplined team with More ❯

as TeamViewer or similar. Knowledge of video streaming protocols and technologies. Experience in frontend development , particularly with React or other modern JavaScript frameworks. A track record of contributing to open-source projects , showing your commitment to the developer community and collaborative coding. WHAT YOU’LL BRING: We’re looking for someone who is not just technically skilled but More ❯

MTTR, SLIs/SLOs). Experience optimising observability systems for cost and performance at scale. Knowledge of microservices architectures and how to monitor and debug distributed systems. Contributions to open-source projects in the observability or monitoring space Benefits include: Competitive salary and bonus plan Restricted Stock Units (RSUs) Private health insurance, including vision and dental coverage Generous More ❯

similar cloud data platforms. Broader data science experience, including forecasting, recommendation systems, or optimization models. Experience with streaming data pipelines , real-time inference , and distributed ML infrastructure. Contributions to open-source ML projects or research in applied AI/LLMs. Certifications in Azure, AWS, or GCP related to ML or data engineering. Job Title Once hired this person More ❯

benefit of the Our Future Health engineering community. Requirements To succeed in this role you will already have some of the following skills: Hands-on experience of working with open source data orchestration systems such as Dagster, Prefect, or Airflow Solid understanding of distributed compute engines such as Spark/Databricks Confidence using Docker, Kubernetes, and Helm in More ❯

SwiftUI, Kotlin/Jetpack) Experience designing and developing proof of concepts and prototypes Talent for taking abstract and theoretical ideas and converting them into clear, actionable code Experience with open-source software (MySQL, Linux, etc.) Experience building scalable products on the cloud (AWS knowledge a big benefit) Experience in SQL and NoSQL databases Knowledge with Docker & Kubernetes, Gitlab More ❯

AWS Machine Learning Specialty, or AWS Solutions Architect - Professional. Strong written and verbal communication skills, with experience influencing technical direction across multiple teams or business units. Active contributor to open-source MLOps, GenAI, or DevOps projects and communities. Experience mentoring others, leading by example, and contributing to a culture of technical excellence. Disclaimer This job description is a More ❯

to improving developer productivity across the organization. Our team focuses on building innovative DevSecOps solutions that empower developers to deliver secure and high-quality software efficiently. We contribute to open-source projects, particularly around the CycloneDX SBOM standard, and leverage cutting-edge technologies to create impactful tools and integrations. Key Responsibilities: Design, develop, and maintain APIs and microservices … Spring WebFlux. Build and enhance SCA plugins for Gradle, Maven, and npm to identify vulnerabilities. Develop integrations with tools such as GitHub, SonarQube, TeamCity, Jenkins, and Tekton. Contribute to open-source projects, especially CycloneDX. Implement and manage dependency management solutions using Gradle, Maven, npm, PyPI, and Go modules. Work with relational databases (Postgres), including schema design, SQL integration … Basic understanding of Linux. Strong testing skills using JUnit 5, Mockito, WireMock, and Testcontainers. Preferred Skills: Familiarity with CI/CD tools like Jenkins, TeamCity, and Tekton. Knowledge of open-source contributions, especially in CycloneDX or similar projects. Why Join Us? Work on impactful projects that improve developer productivity across Citi. Contribute to open-source initiatives More ❯

Who We Are: We believe that open-source software, open standards and APIs are the greatest transformational tools for organizations in the modern software development era. Our mission at Diagrid is to provide developers with APIs and tools that help them focus on their code and not on infrastructure. As online digital services need to handle more … abstractions delivers consistent, secure and reliable code that is easily portable and helps organizations de-risk their projects. Diagrid is founded by the creators of the Dapr and KEDA open-source projects, and who led the user experience, design and development of hyper-scale infrastructure cloud services, serverless platforms and open-source projects at Microsoft. Dapr … empower developers to create reliable, scalable, and efficient applications. Our mission is to simplify the development of distributed applications, and we are committed to delivering exceptional solutions powered by open-source technologies. Join us in shaping the future of cloud-native software development. We are seeking a Solutions Architect to provide exceptional technical assistance for the open More ❯

Percona is looking for a flexible and efficient Senior C/C++ Software Engineer to join its Open Source Software Development team. You will work on the Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster and Oracle MySQL. You will work from your home office, using online tools and resources to contribute to a fast moving and … Will Do: Design and implement new features and improvements Diagnose and fix defects in Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster and Oracle MySQL products Perform periodic source code merges from other open source repositories Contribute to upstream projects that we leverage to bring our own solutions to the community Develop test cases for continuous … atomics, and locking primitives Knowledge of various programming and scripting languages such as BASH, Perl, and Python Proficiency with tools like gdb and strace Proficiency with git, github, and source code management methodologies Knowledge of Open Source software concepts and community What Will Make You Stand Out: Knowledge of high-performance algorithms on modern multicore hardware Established More ❯

to improving developer productivity across the organization. Our team focuses on building innovative DevSecOps solutions that empower developers to deliver secure and high-quality software efficiently. We contribute to open-source projects, particularly around the CycloneDX SBOM standard, and leverage cutting-edge technologies to create impactful tools and integrations. Key Responsibilities: Design, develop, and maintain APIs and microservices … Spring WebFlux. Build and enhance SCA plugins for Gradle, Maven, and npm to identify vulnerabilities. Develop integrations with tools such as GitHub, SonarQube, TeamCity, Jenkins, and Tekton. Contribute to open-source projects, especially CycloneDX. Implement and manage dependency management solutions using Gradle, Maven, npm, PyPI, and Go modules. Work with relational databases (Postgres), including schema design, SQL integration … skills using JUnit 5, Mockito, WireMock, and Testcontainers. Preferred Skills: Experience with Go, JavaScript, or TypeScript. Familiarity with CI/CD tools like Jenkins, TeamCity, and Tekton. Knowledge of open-source contributions, especially in CycloneDX or similar projects. Why Join Us? Work on impactful projects that improve developer productivity across Citi. Contribute to open-source initiatives More ❯

Social network you want to login/join with: 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 public … is founder led, profitable and growing. We are hiring an AI/ML and MLOps Field Engineer to help global companies embrace AI in their business, using the latest open source capabilities on public and private cloud infrastructure, Linux and Kubernetes. Our team applies expert insights to real-world customer problems, enabling the enterprise adoption of Ubuntu, Kubeflow … MLFlow, Feast, DVC and related analytics, machine learning and data technologies. We are working to create the world's best open source data platform, covering traditional SQL databases and today's NoSQL data stores, as well as the machinery which turns data into insights and executable models. The people who love this role are software engineers who enjoy More ❯

applicants Join to apply for the MLOps Field Engineer role at Canonical Get AI-powered advice on this job and more exclusive features. 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 … The company is founder-led, profitable, and growing. We are hiring an MLOps Field Engineer to help global companies embrace AI/ML in their business, using the latest open source capabilities on public and private cloud infrastructure, Linux and Kubernetes. Our team applies expert insights to real-world customer problems, enabling the enterprise adoption of Ubuntu, Kubeflow … MLFlow, Feast, DVC and related analytics, machine learning and data technologies. We are working to create the world's best open source data platform, covering traditional SQL databases and today's NoSQL data stores, as well as the machinery which turns data into insights and executable models. The people who love this role are MLOps engineers who enjoy More ❯

of engineering. Once you have passed the first round of interviews we will discuss specific software products which would be a good fit for your interests. 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 and more secure for … software to most companies’. To deliver on that ambition, our engineers are carefully selected from the applicants across the globe. We select for brilliance and motivation to take open source to the next level. Our engineering directors set the pace and the direction to help teams achieve more than they realised they could, and feel proud of … to meet commitments Ability to travel twice a year, for company events up to two weeks each Additional skills we value Experience in a developer advocacy or community role Open source community engagement and leadership Ops and system administration experience Performance engineering and security experience What we offer you We consider geographical location, experience, and performance in shaping More ❯

lead the development and implementation of secure cloud environments hosting data and batch/real-time analytical platforms for National Security and Defence clients, leveraging the latest commercial and open-source technologies and techniques. This also involves building automated deployments using configuration management technology, deploying new modules, upgrades and fixes to test and production environments. You will: Build … Zero Trust Architecture Commercial Experience in deploying and operating infrastructure (network, servers, services) and applications on AWS and other public and private cloud (hybrid) environments Developing and operating using open source and commercial software within a cloud-centric environment GitHub/GitLab/Atlassian Suite for source control and performing code reviews as part of the build … ECS/EKS & AKS Knowledge of distributed event streaming technologies, such as Kafka and Flink Aker Systems Attributes At Aker we work as a team, we are collaborative, hardworking, open, and delivery obsessed. There is no blame culture here: try things, and take responsibility for the outcomes. You are always part of the wider Aker. We help out our More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models, and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

was founded by successful executives with decades of experience across the finance, blockchain and technology industries, with a shared passion for digital assets. Our values are grounded in an open approach based on connectivity, collaboration, and partnerships across the digital asset ecosystem. People and technology are at the core of everything we do. We are looking for an experienced … related field Exceptional Python programming skills, with a focus on building scalable and efficient systems Experience with graph (DAG) representation, analysis, and processing using tools like NetworkX Experience with open source distributed computing tools in Python, such as Dask or Ray Proficiency in data processing, analysis, and visualization leveraging best-in-class open source tools, libraries More ❯