1 to 25 of 60 Remote/Hybrid Open Source Jobs in the UK

Open Position Mid-level Software Engineer Cross-platform UK-based ABOUT INVERTASE At Invertase, we're dedicated to empowering developers with tools and resources to transform their experience by engineering exceptional applications. We partner with industry-leading technology companies to develop and maintain world-class SDKs and developer tools. … curious about new technologies and actively explore new tools as part of their development workflow. Much of our work also happens in the open, with many of the SDKs and developer tools we build being maintained as open-source projects. Engineers should be comfortable contributing publicly ...

Research Engineers | Frontier AI Lab I am partnering with a high-growth Frontier AI Lab, developing an open-source platform to unify structured and unstructured data into advanced knowledge graphs. The company is now expanding its research team and seeking exceptional AI Research Engineers to contribute … role focused solely on applying existing models. Responsibility: • Designing and developing novel model architectures in-house • Post-training and adapting state-of-the-art open-source foundation models • Owning projects end-to-end, from initial research through to production Experience: • Strong ML research track record (publications, open ...

security protocols, cryptography, and authentication. Proficiency in programming or scripting ( any of the following, C#, Python, Java, JS frameworks or similar ). Experience with open-source and enterprise security tools. Excellent problem-solving and analytical skills. A broad interest across the security domain. About Us Our client … Secure Software Development Lifecycle, SSDLC, Vulnerability Management, Security Protocols, Cryptography, Authentication, Web Application Security, OWASP Top 10, Programming, Scripting, C#, Python, Java, JS frameworks, Open-Source Security Tools, Enterprise Security Tools. Please note that due to a high level of applications, we can only respond to applicants whose ...

security protocols, cryptography, and authentication. Proficiency in programming or scripting ( any of the following, C#, Python, Java, JS frameworks or similar ). Experience with open-source and enterprise security tools. Excellent problem-solving and analytical skills. A broad interest across the security domain. About Us Our client … Secure Software Development Lifecycle, SSDLC, Vulnerability Management, Security Protocols, Cryptography, Authentication, Web Application Security, OWASP Top 10, Programming, Scripting, C#, Python, Java, JS frameworks, Open-Source Security Tools, Enterprise Security Tools. Please note that due to a high level of applications, we can only respond to applicants whose ...

support and implementation services. You will be able to analyse problems and the determine appropriate solutions. You will also be/have: Exposure to Open Source, Containerisation and DevOps methodologies (Docker, Kubernetes, Jenkins, Ansible, Puppet etc.). Linux OS maintenance, including, software rollout procedures, backup software setup … based in the UK and you MUST have the Right to Work in the UK long-term, without Company Sponsorship. KEYWORDS Infrastructure Engineer, Open Source, Containerisation, DevOps, Docker, Kubernetes, Jenkins, Ansible, Puppet, Linux OS, RedHat, Ubuntu, Windows, LAN, WAN, Internet, TCP/IP, Virtualisation, VMware, KVM, QEMU, Xen. ...

operationalize a competitive intelligence function that arms Sales and Product with actionable insights. Continuously analyze market trends, buyer evolution, and ecosystem shifts (e.g., open source, hyperscalers, AI infrastructure) to inform positioning and roadmap priorities. Cross-Functional Leadership: Act as a key partner to senior leadership across Product, Engineering … understand how to bridge the gap between user adoption and enterprise-wide expansion. Preferable: Experience in or strong affinity for data infrastructure or open source technologies. You are "AI-native" in your approach to work and possess the technical depth necessary to communicate effectively with practitioners and architects. ...

Computer Science, Software Engineering or a related field Familiarity with ML frameworks (e.g. scikit-learn, PyTorch) or AI system integration Experience contributing to open-source projects or technical publications Working at Malted We’re based in Edinburgh and work from the office three days a week (Monday, Wednesday ...

Architecture — Design an end-to-end agentic retrieval architecture where retrieval is not a static pipeline but an agent-driven process: query planning, source selection, parallel retrieval, result fusion, self-critique, and iterative refinement. Implement advanced patterns including corrective RAG (detect and recover from poor retrieval), adaptive RAG (dynamically … feature engineering. 6. Query Routing & Orchestration — Implement intelligent query routing agents that decompose complex user questions into sub-queries, determine the optimal retrieval source (vector, graph, tabular, API) for each, execute in parallel, and synthesise coherent answers. 7. Retrieval Quality & Evaluation — Build evaluation frameworks for retrieval quality: precision, recall ...

case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Other Stuff NB: Please only apply if you are a UK National ...

case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Other Stuff NB: Please only apply if you are a UK National ...

management role. Data Platform Mastery: Proven experience with modern data platforms such as Snowflake (AI Data Cloud) and cloud‐native services. Good understanding of open‐source table formats, specifically Apache Iceberg , to enable interoperability, schema evolution, and high‐performance analytics across multiple engines. Programming: Expert‐level proficiency ...

train, evaluate and optimise models Implement and scale solutions on AWS (SageMaker, Bedrock, Lambda, etc.) Contribute to generative AI initiatives using Hugging Face and open-source models Collaborate with data engineers, architects and stakeholders to deliver production systems Required Skills & Experience: 38 years experience in AI, Machine Learning ...

journey to 5x growth over the next 6 years. Our small but mighty data team of 3 has built a cutting-edge platform using open-source technology on AWS, delivering everything from real-time dashboards to innovative web applications. We believe in shipping fast, learning quickly, and building ...

along with data scientists, MLOps engineers, GenAI engineers, and business teams to design architecture and pilot use cases. Evaluate and select appropriate technologies from open-source and commercial ecosystems, considering deployment models and integration with existing enterprise tools. Support the successful delivery and ongoing operational improvement ...

enterprise workflows Your Profile Essential Skills/Knowledge/Experience AI Engineer (5 to 12 Years) Hands-on experience with GenAI, Gemini or Open source LLMs, Train, finetune and Onboard new LLMs Experience in building GenAI applications using Python Hands-on Experience with API Development and Microservices architecture ...

enterprise workflows Your Profile Essential skills/knowledge/experience: AI Engineer (5 to 12 Years) Hands-on experience with GenAI, Gemini or Open source LLMs, Train, finetune and Onboard new LLMs Experience in building GenAI applications using Python Hands-on Experience with API Development and Microservices architecture ...

Ensure compliance with industry standards and international regulations. What you'll bring: Advanced degree in Computer Science, AI, or a related field. Contributions to open‐source AI projects or published research in AI/ML. Extensive experience in software or systems architecture, with strong focus in AI/ ...

role The role will involve leading a team deploying forensic analytics (including testing routines across structured data and LLM-enabled unstructured, structured and open-source data analysis) over large datasets to help our clients solve their most complex fraud, misconduct and integrity matters. This role requires a deep … need to do is apply, create a profile, upload your CV and begin to make your mark with KPMG. Our Locations: We are open to talk to Forensic talent across the country but our core hubs for this role are: Birmingham London Canary Wharf Manchester With 20 sites across ...

Advanced experience with Bash and Python. Good understanding of common services, applications and protocols, for example HTTPS, SSH, DNS, NTP and SSL. Experience with open-source Ansible automation tooling. Good understanding of troubleshooting Linux issues to 4th line. Demonstratable experience of Agile/DevOps working practices. Experience ...

input on user experience. Maintain graphic standards and branding throughout the product's interface. Work in an agile DevSecOps environment. Utilize modern frameworks and open-source libraries to transform customer experience. Your Profile Essential Skills/Knowledge/Experience Proven experience as a Mobile Front End Developer. 7+ ...

intelligence. Our platform ingests, deduplicates, enriches, and cross-references company information from over a dozen authoritative sources — spanning national business registries, commercial data providers, open geographic datasets, and professional networks — to serve millions of entity records to customers via API, filtered queries, and bulk exports. We are building … records into a unified, entity-resolved dataset that is accurate, auditable, and GDPR-compliant by design. The platform is built on a deliberately modern, open-source stack: Dagster for orchestration, DuckDB for processing, ClickHouse for serving, Splink for entity resolution, and FastAPI for the customer-facing layer. Everything ...

lasts. Bonus Points: If you’ve worked with AWS/GCP, understand the nuances of A/B testing, or have a passion for open-source development, we definitely want to talk. Please note this role doesn’t offer sponsorship. Please apply to learn more about the role. ...

100k – £120k depending on experience Most backend roles stop at APIs. This one doesn’t. The company You’d be joining a fast-growing, open-source platform used by 2,000+ organisations globally to manage and run AI systems in production. Rather than building models, the focus ...

models) and prototyping how they can be applied to our products Operations: Optionally contribute to our AI infrastructure to help operate self-hosted open-source models Testing & Validation: Development of tooling to assist our Test Team in conducting evals against our many provider models to ensure ...

skills/knowledge/experience: (Up to 10, Avoid repetition) Role- Data Scientist (5 to 12 Yrs) Hands-on experience with GenAI, Gemini or Open source LLMs and develop GenAI applications for Code Translation, Text Extraction, Summarisation and SDLC Optimization etc. Hands-on Experience with AI Agents, Chat ...