776 to 800 of 2,219 Open Source Jobs in the UK

operators can interrogate complex information at speed and make better decisions under pressure. AVISTM powers our digital decision products, such as ORION for multi-source decision-to-effect, and it powers our physical platforms. We work where wrong decisions can be catastrophic. We partner with defence, security and private … agentic systems Familiarity with secure‐by‐design development principles (ISO 27001, NIST, OWASP) Experience in defence, national security, or similarly regulated environments Contributions to open‐source AI/ML projects An active SC or DV clearance is a strong advantage for this role. Why This Role? This ...

might not be able to extend an offer immediately, we are highly interested in considering you for these future projects. If you're open to the idea of potentially joining our team in the future, we encourage you to continue with our interview process. We value your time … platform experience. Nice to have Voice and multimodal agents; evaluation of non‐text outputs. FinOps for AI workloads; unit‐economics modelling for agent systems. Open‐source contribution to the agent/LLM ecosystem, or conference speaking. Prior experience as an FDE, solutions architect, or delivery consultant ...

bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities SIP Development: Develop, test, and maintain ...

Laravel framework Understanding of CI/CD pipelines and DevOps practices Experience with testing frameworks and a test-driven development approach Personal or open-source projects that demonstrate your passion for development What We Offer £35,000 – £45,000 salary with regular reviews Genuine career progression into lead ...

also value: Knowledge of GPU compute environments or AI training infrastructure. Experience with monitoring and observability tools (Prometheus, Grafana, etc.). Contributions to open-source storage, data management, or infrastructure projects. Familiarity with object storage systems (S3, RADOS Gateway, MinIO, etc.). A collaborative and supportive work environment. ...

with observability tools such as OpenTelemetry and Grafana. Experience with Infrastructure as Code (Terraform). Understanding of financial markets or trading systems. Contribution to open‐source projects. Awareness of security principles and DevSecOps practices. Role Band & Level Professional/5 Location United Kingdom – 135 Bishopsgate, London Inclusive Statement ...

Deep experience with the Nuke API, programmatic control, and workflow automation. Practical experience deploying machine learning models directly into production pipelines. Solid understanding of open-source VFX frameworks such as OpenImageIO, OpenColorIO, FFmpeg, and OpenRV. Strong software engineering fundamentals in a Linux environment, including Git, code reviews, testing ...

automation concepts and tooling, such as custom skills, MCP servers, agentic workflows, retrieval-augmented workflows, or integrations with development and security tooling. Knowledge of open source software component management, Software Composition Analysis, and related security tools. Knowledge of core concepts in public cloud providers such ...

Deep experience with the Nuke API, programmatic control, and workflow automation. Practical experience deploying machine learning models directly into production pipelines. Solid understanding of open-source VFX frameworks such as OpenImageIO, OpenColorIO, FFmpeg, and OpenRV.Strong software engineering fundamentals in a Linux environment, including Git, code reviews, testing ...

vector databases like Pinecone, Weaviate, Qdrant or pgvector Familiarity with distributed systems, workflow engines (Temporal, Airflow or Dagster) and event-driven architectures Experience with open-source LLMs or Small Language Models for custom deployments Knowledge of AI safety and governance: guardrails, output filtering and red-teaming practices Background ...

experience as a site lead, office lead, or similar multi-team leadership role Background in building infrastructure for LLM training or inference Contributions to open-source infrastructure or AI infrastructure projects Experience scaling teams from 0 to 20+ engineers Active involvement in the London or European tech community ...

understanding of LLMs, Generative AI, prompt engineering, RAG architectures and vector databases . Experience with frameworks and tooling such as LangChain, LangGraph or similar open-source AI toolkits . Experience fine-tuning, evaluating, deploying and monitoring large-scale AI systems. Strong understanding of MLOps and/or LLMOps ...

frameworks (MLflow, Kubeflow, Airflow). Familiarity with SQL, NoSQL, and distributed data technologies. Experience deploying AI models in production environments. Publications, patents, or open-source contributions in ML/AI. Benefits What We Offer: Competitive Salary Bonus Scheme Private Healthcare Insurance 25 Days Annual Leave + Bank Holidays ...

WebSockets. Knowledge of observability tools (e.g., OpenTelemetry, Grafana).Familiarity with Infrastructure as Code (Terraform).Understanding of financial markets or trading systems. Contribution to open-source projects. Awareness of security principles and DevSecOps practices. Role Band & Level: Professional/5#LI-Hybrid #LI-ASONot The Perfect Fit? Concerned that ...

machine learning libraries (e.g. scikit-learn, XGBoost). Experience with data storage for AI, vector databases, semantic search and knowledge graphs. Actively contributes to open-source AI projects, research publications and industry events/websites. Familiarity with AI security, privacy, and compliance standards e.g. ISO42001. Embracing our differences ...

machine learning libraries (e.g. scikit-learn, XGBoost). Experience with data storage for AI, vector databases, semantic search and knowledge graphs. Actively contributes to open-source AI projects, research publications and industry events/websites. Familiarity with AI security, privacy, and compliance standards e.g. ISO42001. Embracing our differences ...

little to no oversightPractical cloud native experienceStrong functional and object-oriented programming skills with expertise in languages such as Scala, Java, and Python; and open-source frameworks/libraries, such as Apache Spark. Familiar with software engineering and project management tools such as Git, Jira, and Agile. Excellent ...

Knowledge of observability tools (e.g., OpenTelemetry, Grafana).* Familiarity with Infrastructure as Code (Terraform).* Understanding of financial markets or trading systems.* Contribution to open-source projects.* Awareness of security principles and DevSecOps practices.**Role Band & Level:*** Professional/5#LI-Hybrid #LI-ASO**Not The Perfect Fit?**Concerned ...

Claude, Gemini), machine learning libraries (e.g. scikit-learn,XGBoost). Experience with data storage for AI, vector databases, semanticsearchand knowledge graphs. Actively contributes to open-source AI projects, researchpublicationsand industry events/websites. Familiarity with AI security, privacy, and compliance standards e.g. ISO42001. Embracing our differences We believe ...

oversight Practical cloud native experience Strong functional and object-oriented programming skills with expertise in languages such as Scala, Java, and Python; and open-source frameworks/libraries, such as Apache Spark. Familiar with software engineering and project management tools such as Git, Jira, and Agile. Excellent problem ...

experience productionising machine learning models, with strength in an area such as predictive modelling, classification, regression, optimisation or recommendation systemsStrong proficiency in Python and open-source data libraries such as Pandas, NumPy and Scikit-learnA solid grounding in statistical methodologies, along with data extraction, manipulation and feature engineering ...

collaboration, documentation, and learning agility with the ability to work effectively across technical and non-technical teams. Preferred QualificationsExperience through academic coursework, research, projects, open-source contributions, internships, hackathons, or extracurricular activities using Python, R, Java, JavaScript, or similar technologies. Interest in machine learning, generative AI, natural language ...

productionising machine learning models, with strength in an area such as predictive modelling, classification, regression, optimisation or recommendation systems Strong proficiency in Python and open-source data libraries such as Pandas, NumPy and Scikit-learn A solid grounding in statistical methodologies, along with data extraction, manipulation and feature ...

messaging, and infrastructure platforms, including orchestration services (Kubernetes) running on virtual platforms. Administering, maintaining, and securing Linux environments, including Linux/DevOps tooling and open-source Linux databases. Assisting with the administration, maintenance, and optimisation of VMware vCenter and vSAN environments. Supporting the management and utilisation of Public ...

rapid prototypes, and bringing them to production with a focus on measurable ROI. Familiarity with distributed systems and large-scale data processing. Contributions to open-source projects or a strong GitHub portfolio. Thought leadership, any articles or talks you’ve given? High levels of technical curiosity ...