1 to 25 of 162 Open Source Jobs in London

Linux Desktop Support Associate (London UK office)

Hiring Organisation
Canonical
Location
London, UK
Employment Type
Full-time
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 ...

Enterprise Account Manager - UK Service Providers

Hiring Organisation
MBR Partners
Location
London, UK
Employment Type
Full-time
CompanyOur client is one of the fastest-growing software companies in Europe and is the publisher of a popular Open-Source operating system. Their aim is to help the enterprises welcome open source from end to end, across every category of compute and application, starting with … world's top Telecoms Service Provider's like BT and AT&T and their use cases span 5G Core, 5G Edge and Open RAN. The OpportunityIn this hunter sales role. The qualified candidate will have the responsibility to attain the given annual quota. You are expected to successfully prospect ...

Infrastructure Support Engineer - Cambridge

Hiring Organisation
Microtech Global Ltd
Location
London, UK
compact but unusually broad infrastructure footprint that supports hardware design, security verification, FPGA-based testing, CI/CD for silicon projects, and collaborative open-source workflows. This is a fantastic opportunity for a junior to mid-level engineer who thrives on learning new technologies quickly and enjoys making … declarative infrastructure, zero-trust networking, hybrid cloud/on-prem Kubernetes, and custom tooling—while contributing directly to the productivity of engineers building foundational open-source silicon. Key Responsibilities Help maintain and troubleshoot our on-prem Kubernetes cluster, powering hardware simulation, verification, and test workloads Support our Nebula ...

Senior Software Engineer/Architect - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
stage and influence the trajectory of the platform. 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 … will help shape the architecture. As a Software Engineer: You can demonstrate a track record of developing quality software You contribute to open-source communities Have a strong education is a STEM field ideally Comp Sci A team player with the ability to lead Experience managing the direction ...

Technical Product Manager - GenAI Platforms - Agentic Infrastructure - CTO Office

Hiring Organisation
Bloomberg
Location
London, UK
Employment Type
Full-time
prototype the next generation of infrastructure, hardware, and applications that power the Bloomberg Terminal and beyond. Our work spans AI platforms, cloud infrastructure, open-source stewardship, and generative AI innovation. For over a decade, Bloomberg has been at the forefront of applying Artificial Intelligence … management. We'll trust you to Define and drive the vision for Bloomberg's Agentic Infrastructure, with a focus on agentic control planesTranslate emerging open source & industry standards into production-ready, enterprise-grade infrastructure capabilitiesCollaborate across Bloomberg's AI platform teams to integrate agentic capabilities that support experimentation ...

Enterprise Account Executive - Opensource Database Solutions

Hiring Organisation
MBR Partners
Location
London, UK
Employment Type
Full-time
client is in the database release automation segment of the DevOps market. Their open-source software enables DevOps teams around the globe to accelerate the software delivery process by automating database updates (the solution works across a huge number of databases including PostgreSQL, Snowflake, Databricks, MongoDB, Microsoft … Server, DB2 for zOS and many others. The client is in high growth mode, given their open-source core offering has been downloaded more than 75 million times, and there are a lot of incoming inquiries about moving from their core offering to the Enterprise version, which offers ...

Cloud Support Engineer (London UK office)

Hiring Organisation
Canonical
Location
London, UK
Employment Type
Full-time
manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers. 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. While … fundamentally a role rooted in human connection. You will act as a trusted peer and technical guide to external engineering teams, translating intricate open-source challenges into clear, empathetic solutions. We are rapidly expanding and looking for brilliant problem solvers who are just as passionate about building strong ...

Product Manager, Agent Harness & Modelling

Hiring Organisation
Cohere
Location
London, UK
Employment Type
Full-time
model capabilities and evals most critical for delivering on those goals. Establish a clear roadmap for our agentic modeling capabilities. Stay current with the open-source and commercial agent ecosystem and drive adoption decisions that keep North's architecture aligned with emerging standards. Requirements5+ years of product management … experience as a research PM, in agentic AI systems,, or applied ML productsDeep understanding of agentic harnesses, including the latest paid and open source offerings. Deep understanding of modern LLM agent architectures, including multi-agent systems, tool-augmented reasoning, memory and retrieval, programmatic orchestration, RAG, and long-horizon ...

Director / Manager of Verification

Location
London, United Kingdom
establish a new European engineering hub, bringing an existing DV team or building one from the ground up within the RISC-V and open-source silicon space. Build a New European Digital Verification Hub - Permanent Opportunity We are partnering with an innovative technology organisation operating at the forefront … RISC-V, open-source silicon, secure hardware and processor IP , with strong links to the lowRISC ecosystem. The business is looking to establish a new European Digital Verification function and is seeking an experienced Director/Manager of Verification to lead the initiative. Location: Anywhere in Europe, with ...

Lead Verification Engineer

Hiring Organisation
Microtech Global Ltd
Location
London, England, United Kingdom
help establish a new European engineering team, bringing existing DV colleagues or building a team from the ground up within the RISC-V and open-source silicon space. Build a New European Digital Verification Team - Permanent Opportunity The Opportunity We are partnering with an innovative technology organisation operating … forefront of RISC-V, open-source silicon, secure hardware and processor IP, with strong links to the lowRISC ecosystem. The business is looking to establish a new European Digital Verification function and is seeking an experienced Lead Verification Engineer to play a key role in building the team ...

Lead Verification Engineer

Hiring Organisation
Microtech Global Ltd
Location
London, UK
help establish a new European engineering team, bringing existing DV colleagues or building a team from the ground up within the RISC-V and open-source silicon space. Scroll down to find an indepth overview of this job, and what is expected of candidates Make an application … European Digital Verification Team - Permanent Opportunity The Opportunity We are partnering with an innovative technology organisation operating at the forefront of RISC-V, open-source silicon, secure hardware and processor IP, with strong links to the lowRISC ecosystem. The business is looking to establish a new European Digital ...

Enterprise Architect - AI

Hiring Organisation
World Wide Technology
Location
London, UK
Employment Type
Full-time
/AI/ML or related) beneficial but not required given sufficient hands-on depth. Continuous, demonstrable learning in AI — publications, open-source contributions, conference speaking, or lab-based experimentation are all valued signals. Job RequirementsEnterprise Architect — Artificial IntelligenceAI/ML Infrastructure, Platform & GovernancePractice AreaEnterprise Architecture — AI & Emerging … audit trail, and approval-gate processes for production AI systems. Security & CloudAI-specific security fundamentals: model security, prompt-injection defenses, supply chain security for open-source/open-weight models. Solutions-architect level expertise in at least one hyperscaler (AWS, Azure, or GCP), including their native ...

Senior GenAI Platform Engineer - Artificial Intelligence

Hiring Organisation
Bloomberg
Location
London, UK
Employment Type
Full-time
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 ...

Data & AI Consultants - Dynamic AI Consulting Firm

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
example feature engineering, model selection, handling imbalanced data, choosing and interpreting metricsExperience with PyTorch or TensorFlowGenAI specificHands on experience with LLM APIs or open source models such as Llama or MistralExperience building RAG systems with vector databases such as FAISS, Pinecone or WeaviateAbility to evaluate and improve prompts … example Java, Scala, Go or bashExperience with BI tools such as Looker or TableauPrior consulting experience or leading client projects end to endContributions to open source, conference talks or published papers that show your ability to share ideas and influence the wider communityGot a background that fits ...

Senior ML Platform Engineer - Artificial Intelligence

Hiring Organisation
Bloomberg
Location
London, UK
Employment Type
Full-time
cohesive, integrated, and managed AI development life cycle to enable the building and maintenance of our AI systems. Our teams make extensive use of open source technologies such as, Kubernetes, Kubeflow, KServe, Argo, Buildpacks, and other cloud-native MLOps technologies. From technical governance to upstream collaboration … committed to enhancing the impact and sustainability of open source. Join the AI Group as a Senior ML Platform Engineer and you will have the opportunity to: Architect, build, and diagnose multi-tenant AI platform systems Work closely with AI application teams to design seamless workflows for continuous model ...

Senior Quantum Scientist (AMO)

Hiring Organisation
Science and Technology Facilities Council (STFC)
Location
London, England, United Kingdom
landscape addressing the challenge of scaling quantum computing. About the Role: The NAQC team's mission is to: • Design, build and deploy cutting-edge open-source NAQC hardware. • Build capability to act as UK's trusted authority on NAQC. • Convene the UK NAQC community and train the future … engineering skills and experience who are looking to develop into system-level roles. You will contribute to development and deployment of NQCC's open-source quantum computing platforms to support our technology roadmap, integrating components into scalable quantum computers and pushing the boundaries of platform performance ...

System Software Engineer

Hiring Organisation
Microtech Global Ltd
Location
London, UK
client are an open source software company for application of semiconductors. Make your application after reading the following skill and qualification requirements for this position. No Sponsorship Available! Responsibilities: Design and implement high-performance systems using Rust, focusing on reliability and memory safety. Build and maintain concurrent … computer architecture; some experience with assembly languages (x86, RISC-V); familiarity with hardware design is a plus. - Good knowledge of Linux. - Experience contributing to open source projects. xehkeey - Higher degree levels and academic research experience are highly valued. Ideal background: RISC/RISC ...

iOS Engineer (Contractor)

Hiring Organisation
EPAM Systems Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
will thrive if you enjoy working in a fast-paced, small-team environment while contributing to products with global impact. The team values open collaboration and the drive to solve tough problems with modern approaches. The work matters because every feature you help shape reaches users around the world. … apply functional coding patterns Perform performance analysis and optimization and work with Objective-C Legacy code Create unit and integration tests and contribute to open source Collaborate in a globally distributed team and demonstrate self-starting and good time management Integrate with bespoke Back End services and design ...

Azure Generative AI Solution Architect

Hiring Organisation
Avanade
Location
London, UK
Employment Type
Full-time
work with customers from ambiguous early-stage ideas through architecture, proposal, governance and delivery, going deep on the Azure AI platform while bringing in open-source technologies where they provide the best solution. What You'll DoArchitect end-to-end Generative and Agentic AI solutions on Azure … open-source technologies, owning technology choices and trade-offs. Lead discovery with clients, turning unclear or evolving requirements into defined problems, architectures and delivery plans. Advise customers on risks and challenges they haven't yet spotted, and on the questions they should be asking. Embed AI governance ...

Strategic Account Executive

Hiring Organisation
Kong
Location
London, UK
Employment Type
Full-time
areas, and have some interest and capabilities in others. About The Role: We are looking for an experienced sales professional, ideally with open source experience who will be selling into global enterprise accounts. The ideal candidate has been a part of the sales efforts for other early-stage … Bring: A true desire to see customers benefit from the investment they make with Kong.10+ years of experience in selling enterprise software; experience with open source, APIs, and/or infrastructure software a big plus. Ability to leverage established relationships and proven sales techniques for success. Effective communicator ...

U-Boot Porting Engineer Fully Remote)

Hiring Organisation
X4 Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Boot and/or Arm TF-A bootloader development (BL2/BL3) on high-end Cortex-A/MPU architectures • Contributing changes upstream through open-source processes • Supporting the platform with BSP, Device Tree and embedded Linux work The client is particularly interested in engineers with experience … Embedded C and low-level development • U-Boot and/or ARM TF-A bootloader development • Open-source upstream processes • Cortex-A/high-end MPU architectures – Renesas RZ or similar platforms • Linux BSPs, Device Tree and embedded Linux • Yocto and Linux kernel debugging • Hardware bring ...

Account Executive, Commercial

Hiring Organisation
Kong
Location
London, UK
Employment Type
Full-time
areas, and have some interest and capabilities in others. About the Role: We are looking for an experienced sales professional, ideally with open source experience who will be selling into mid market enterprise accounts. The ideal candidate has been a part of the sales efforts for other early … investment they make with Kong. 2+ years of experience in direct sales experience selling enterprise software to small to mid-size organisations ideally with open source, APIs, and/or infrastructure software. Effective communicator and strong interpersonal skills. Excellent negotiation, presentation and closing skills. Experience with fast growing ...

Java Engineer

Hiring Organisation
Solirius Consulting
Location
London, UK
Employment Type
Full-time
application architecture. Experience with Python for AI/ML-related development. Exposure to MLOps practices and AI model deployment pipelines. Contributions to open-source projects or technical communities. BenefitsCompetitive SalaryBonus SchemePrivate Healthcare Insurance25 Days Annual Leave + Bank HolidaysUp to 10 days allocated for development training per yearEnhanced … needs. Encouraging high social mobility is really important to us. We foster an inclusive culture by welcoming different perspectives, enabling equitable opportunities and promoting open dialogue. This commitment is reflected in initiatives such as our gender diversity group and our focus on mental health and wellbeing. Whatever stage ...

Senior AI Solutions Architect - London

Hiring Organisation
Neo4J
Location
London, UK
Employment Type
Full-time
ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data source; and an unmatched ecosystem trusted by 84 of the Fortune 100 and supported by the world's largest graph community. Intelligence that works. Results … their strengths and limitations (e.g., OpenAI's GPT and O families, Anthropic's Claude family, Google's Gemini, xAI's Grok, as well as open-source LLMs like LLama, DeepSeek, and Mistral).Programming Proficiency: Competence and hands-on experience in at least one of the following languages: Java ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, England, United Kingdom
some of the UK's most complex and secure technology programmes. Working within Agile, cloud-native environments, you'll leverage cutting-edge commercial and open-source technologies to build scalable, resilient, and high-performing systems across both public and private cloud infrastructure. You'll play a key role … pipelines , automated deployments, and modern software delivery practices. Commitment to clean coding standards, code reviews, defensive programming, and high-quality technical documentation. Experience using source control and collaboration platforms including GitHub , GitLab , and the Atlassian Suite . Strong problem-solving skills with the ability to design and implement scalable ...