351 to 375 of 871 Open Source Jobs in London

experimenting with and learning new technologiesEncourage innovation, inclusion, teamwork, self-organisation, and diversityWork with clients and internal teams to develop new opportunities and open-source projects and initiativesAs part of your role, you will also have the opportunity to contribute to the business and your own personal growth ...

companies run Apache Airflow at scale. Our R&D organization is home to some of the most innovative minds in cloud infrastructure and open-source software. You can’t spell “Data Orchestration” without “Data”, and we’re looking to add a world-class Staff+ level engineer … platform works. Make build vs. buy assessments, and advocate for the right tools for the right job when it comes to data. Garage Door Open : Create and maintain comprehensive internal documentation and decision records for systems and processes, ensuring clarity and accessibility. Participate in Architectural forums and discussion ...

Self-starter, low-ego, collaborative, high-energy. Nice-to-haves Exposure to ML workloads or data-processing pipelines. Experience with GPU clusters or CUDA. Open-source contributions or widely used internal tools. Location and Remote This role is primarily based at one of our European offices (Paris, Warsaw … Zurich and London). We will prioritize candidates who either reside there or are open to relocating. We strongly believe in the value of in-person collaboration to foster strong relationships and seamless communication within our team. In certain specific situations, we will also consider remote candidates based ...

patterns for northbound and southbound APIs, resource-facing interfaces, and event‐driven message exchanges. Ensure solutions align with industry standards such as TM Forum Open APIs (TMF), IETF, ONF, ETSI NFV, and 3GPP. Produce solution design artifacts including High‐Level Designs (HLD), Low‐Level Designs (LLD), interface control documents … driving consensus and sign‐off. Guide and mentor development teams on best practices for network automation and cloud‐native OSS development. Evaluate and recommend open‐source tools, frameworks, and vendor solutions relevant to network automation. Contribute to OSS community, standards bodies, and internal knowledge repositories. Required Skills & Experience ...

trading work, acting as the go-to language for data analysis,visualisation, and machine learning. Beyond our own environment, we also recognisethe value of open source software, leveraging itin our daily work and releasing over a millionlines of our own code as open source. We'realso always … looking for ways to expand open sourceprojects, and provide ongoing support to thingslike Mercurial, the OCaml compiler, and the OPAMpackage manager. That said, we're interestedin talented engineers with experience in anylanguage—most of us came in with little to nopractical experience in OCaml before wejoined. ...

continuous integration environment. Only then do they write code. To deliver quickly 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 and through doing so you will … structured career path. You can also expect an excellent salary and benefits package. 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 is a role ...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial … growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered ...

fast-moving startup environment where adaptability is key. The focus is primarily Node.js, with Python used across AI initiatives, automation, and LLM-powered features. Open to moving into more senior postions as the team grows! What you'll be doing Building and scaling backend services using Node.js and TypeScript. … Agents, Agentic Workflows, Retrieval-Augmented Generation (RAG), Prompt Engineering and AI Automation . Experience integrating with models such as OpenAI, Anthropic Claude, Gemini or open-source LLMs . Strong understanding of system design, microservices, event-driven architecture and cloud-native development . Experience working with PostgreSQL, MongoDB, Vector ...

ambiguous environments — for example as a founder or CTO, forward deployed engineer, tech lead, founding engineer at a startup, or creator of a substantial open‐source project. Trusted to run key projects: you lead and inspire others, plan workstreams effectively, collaborate with cross‐functional stakeholders, and proactively eliminate … tool‐use agentic tasks — and harden them so they behave correctly across millions of rollouts in a frontier training run. Bring a new data source online — from first conversation with a partner organization to data flowing into production training runs — coordinating with product, security, privacy, legal, and infrastructure teams ...

client is an online travel company. Why Technology at our client? We trailblaze together . Were on a mission to open the world to everyone, giving our customers unlimited choice, unmatched ease and unmissable value for their next getaway. Our team is the driving force behind our role … modern user experience through web and mobile applications For a better understanding of our work, refer to some of our blog posts. Or our open source contributions: github.com/our client/ripley github.com/our client/phrasebook github.com/our client/po-test As part ...

will drive the development of AI models and agentic systems — researching, designing, implementing, and delivering solutions across a range of scientific tasks, including open-ended research questions, leveraging high-performance computing and the vast biomedical data sources available at GSK. Team Culture The AI4S team is built … software. Experience with Large Language Models (LLMs) and Agentic AI (e.g., tool use, multi‐agent orchestration, deployment and evaluation). Contributions to relevant open‐source projects. Relevant scientific publications in AI/ML (e.g., NeurIPS, ICML, ICLR, AAAI), computational biology or bioinformatics venues. Knowledge of or interest ...

commute to London. - Experience as a hands-on cloud architect CLOUD ARCHITECT ESSENTIAL SKILLS - Expertise in delivering AWS Cloud native solutions - Background in Open-source technologies and frameworks - Experience with micro-service based architectures - Experience working with structured architecture approaches (TOGAF or SAFe) - Leadership and stakeholder management experience ...

leading cloud providers (AWS/Azure/Google Cloud)You also maintain a good working knowledge of Kubernetes and have experience with other CNCF open source projectsYou have extensive experience in Linux, networking and security best practicesYou are a team player, proactive and like to work independently ...

computer science conferences, LLM pre-training, reinforcement learning for model alignment, safety and red-teaming, agentic frameworks, multimodal AI systems, standalone AI-native products, open-source contributions, research or patents, inference optimisation, data engineering, architectural direction, cross-team alignment, and mentoring senior engineers #J-18808-Ljbffr ...

record and a degree with high mathematical and computing content, familiarity with distributed systems and orchestration, performance optimization and large-scale data processing experience, open-source contributions, market data experience, streaming or real-time data processing expertise. Условия Competitive holiday entitlements, pension/401k, life and long-term ...

/UX design and having built intuitive, AI-driven interfaces. Experience with GraphQL, WebSockets, or real-time data streaming. Contributions to open-source projects or building developer tools for AI. #J-18808-Ljbffr ...

environments, build tools, version control systems, and automated testing frameworks Experience with CI/CD, performance tuning, and observability Exposure to cloud platforms and open-source technologies, including their integration into enterprise systems Strong understanding of the full software development lifecycle and associated tools and processes Strong communication ...

Strong experience delivering non-functional testing within complex Agile environments. Expertise in JavaScript-based automation frameworks including: Playwright WebdriverIO Cypress Experience testing APIs using open-source JavaScript frameworks/libraries or Postman. Performance and load testing expertise using JMeter or K6. Strong experience working with CI/ ...

sufficient to support confident release decisions.? Tech stack Expertise in test automation using JavaScript based test frameworks such as WebdriverIO, Playwright or Cypress Open-source JS based libraries or frameworks for API testing, or Postman. Jmeter or K6 for load and performance testing Continuous integration pipelines using Jenkins ...

solve problems, fight complexity and embrace change. Icon has applied its payments, technical and integration expertise to create IPF: a low‐code, cloud‐native, open‐source technology platform to accelerate payments transformation. Icon’s clients include leading global banks such as BNP Paribas, HSBC, NatWest and Lloyds Banking ...

background or experience. Major work on infrastructure-heavy projects, such as complex data pipelines. Work building desktop applications or front ends. Experience working on open-source projects, an interesting side project, or contributing to Stack Exchange or similar. What we offer Competitive salary and truly generous stock options. ...

Experience integrating Kubernetes with OpenStack Ideally hands-on experience running OpenStack in production environments Familiarity with advanced networking or cloud-native ecosystems Contributions to open-source projects WHAT WE OFFER: Competitive salary and annual discretionary bonus scheme 25 days of holiday, plus public holidays Private medical insurance Flexible ...

focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security ...

Science, or a related field, or equivalent practical experience. Experience Extensive experience in applying theoretical knowledge in practical scenarios through traditional employment, freelance projects, open-source contributions, or coding bootcamps. Demonstrated leadership experience in AI and machine learning projects. Note: Successful applicants will receive a coding challenge ...

with securing distributed systems in AWS and cloud environments Experience with pentesting and securing agentic features and systems Contributions to the wider technical community - open source, public research, mentorship, community organizing, blogging, CVEs, presentations, etc Experience submitting to bug bounty programs or responsible disclosure programs Compensation The expected ...