1 to 25 of 767 Open Source Jobs in London

Software Maintenance Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 … metal, virtualization (KVM), containerization (Docker/LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and Core networking), OpenStack, Kubernetes and the open source applications running on top of them. It will challenge you to show the breadth of your engineering skills, which will be needed ...

Legal Counsel

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business that generates revenue directly: the AGPL‐3.0/Enterprise dual‐licensing model behind YOLO. Every company using Ultralytics’ models commercially either open‐sources their entire project under AGPL‐3.0 or buys an Enterprise license. Supporting compliance, converting to contract, and negotiating the Enterprise agreements themselves – is core … background compliance task. We need someone who’s done this kind of work before, not someone learning opensource licensing on the job. What you’ll do Opensource licensing and IP Own the AGPL‐3.0/Enterprise licensing model end to end: detect likely violations ...

Cloud Field Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Help global companies embrace the latest private cloud infrastructure, Linux and cloud native operations, and open source applications. Our team applies expert insights to real-world customer problems, enabling the enterprise adoption of Linux Ubuntu, OpenStack, Kubernetes and a wide range of associated technology. This role has very … managed services team at the end of a project. They are also software engineers who use Python to develop Kubernetes operators and Linux open source infrastructure-as-code. The people who love this role are developers who like to solve customer problems through architecture, presentations and training. Location ...

Cloud Support Engineer (London UK office)

Hiring Organisation
Canonical
Location
London, United Kingdom
Salary
£ 80 K
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.Canonical … 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 cloud ...

Senior Software Engineer, Docker Agents (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Docker containers are the perfect vehicle to host and run AI agents—providing isolation, portability, and reproducibility. You’ll be working on cagent, our opensource project (https://github.com/docker/cagent), and expanding on it to enable developers to build, deploy, and scale intelligent … implement systems that leverage Docker containers as the ideal runtime for AI agents, ensuring isolation, scalability, and portability Expand cagent: Maintain and evolve the opensource cagent project, adding new capabilities for containerized agent deployment and orchestration Agent Runtime Development: Build robust infrastructure for packaging, deploying, and managing ...

Lightwell Security Technical Account Manager

Hiring Organisation
Red Hat
Location
London, United Kingdom
Salary
£ 80 K
science or a technical discipline.Willingness to travel internationally and to customer locations as required.Executive presence and communication skills in English.Nice to have:Passion for open-source software and the Red Hat technology portfolio.Previous experience as a developer, consultant, or solutions architect.Red Hat Certified: RHCE (RHCA preferred)Relevant security … certification (CISSP, CCSP, CompTIA Security+, CC, CEH).#LI-AM4About Red HatRed Hat is the world’s leading provider of enterprise open source software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Spread across 40+ countries, our associates work flexibly across ...

Public Sector Account Executive (Education)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
usage-based pricing, and modern data architectures. Solve Complex Problems: Move beyond simple transactions to address the intricate data challenges our customers face. Champion Open Source: Articulate the value of our advanced commercial features while advocating for our Open-Source offerings. Identify New Use Cases: Showcase … date. Ability to create alignment across teams to accelerate deals. AI Mindset: Use new technologies for performance advantage and deal structuring. Open-Source Appreciation: Enthusiasm for the Open-Source model and the community relying on our solutions. Additional Information - We Take Care of Our People ...

Enterprise Account Manager - UK Service Providers

Hiring Organisation
MBR Partners
Location
London, United Kingdom
Salary
£ 70 K
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 ...

Enterprise Account Executive

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Infisical is the open source security infrastructure platform that engineers use for secrets management, certificates, and privileged access management. We help developers and organizations securely manage billions of secrets every month including application configuration, database credentials, certificates, and more. We’ve raised $19M from Y Combinator, Google … make security easier for all developers — starting with secrets management. We’re looking to hire exceptional talent to join us in building the open source security infrastructure stack for the AI era. About the role As an Enterprise Account Executive , you’ll be responsible for growing the customer ...

Machine Learning Engineer

Hiring Organisation
Hyper Recruitment Solutions
Location
London, United Kingdom
Salary
£ 80 K
complex biological problems. Based at their modern facility, you will play a key role in driving forward cutting-edge research in a dynamic, open-source environment.In this position, you will be responsible for developing and deploying machine learning models specifically tailored to tackle the challenges presented by highly … model findings.Engage directly with real biological problems, balancing modelling expertise with practical, applied research.Use your technical knowledge to drive projects independently within a small, open-source environment, ensuring results are meaningful and impactful.As the Machine Learning Engineer, you will be pivotal in translating scientific challenges into effective computational ...

ML Engineer/Researcher Engineering London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that reflect real personal-finance tasks and make model strengths and failure modes clear. Second, we will train our own models on top of open source, tuned for financial advice and evaluated against standards we care about: numerical correctness, rule-following, and robustness on long, messy inputs. … evals for personal-finance guidance and advice, including numerical accuracy, constraint satisfaction, and long-document robustness. Model building. Fine-tune, distill, and post-train open models into Clove models for financial advice. Research. Investigate why models fail on numbers and layered rules, and turn those findings into methods that ...

C++ Engineer Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
websites that handle millions of requests per day, presenting high-quality market across the globe. 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 … serious money doing something you are passionate about. 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 ...

Associate Director, Central Government, Solution Architect, Deloitte Digital

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
design and development lifecycle, providing architectural guidance and assurance to delivery teams, ensuring adherence to design principles and standards, including the effective use of open-source components and cloud-native development practices.Stakeholder Engagement and Advisory: Facilitate workshops and discussions with diverse stakeholder groups (business, technical, security, policy … regulations and standards. Identify and mitigate architectural risks, proactively addressing potential issues related to performance, security, integration, and scalability, particularly in cloud-based and open-source environments.Team Leadership and Capability Building: Lead, mentor, and develop a team of architects and technical specialists, fostering a collaborative and high-performing ...

Staff Solutions Engineer (UK)

Hiring Organisation
Kong
Location
London, United Kingdom
Salary
£ 70 K
events, etc.And any additional tasks required by manager.What You'll Bring:7+ years of pre-sales Solution Engineering or relevant experience at a SaaS, Open-source or Enterprise Software company.Experience working with Open-source technology.Foundational knowledge/understanding of API Management & Integration, Cloud computing trends, Open-source business models.Confident ability to present and lead discussions with C or Director level executives as well as Product Managers and Engineers.Enthusiasm for working in a high profile, fast-paced startup culture.Bonus Points:Previous experience with API Gateway or Service Mesh is preferred.Experience with Docker or Kubernetes.Strong knowledge ...

Staff Solutions Engineer (UK)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
additional tasks required by manager. What you will bring: 7+ years of pre-sales Solution Engineering or relevant experience at a SaaS, Open-source or Enterprise Software company. Experience working with Open-source technology. Foundational knowledge/understanding of API Management & Integration, Cloud computing trends, Open-source business models. Confident ability to present and lead discussions with C or Director level executives as well as Product Managers and Engineers. Enthusiasm for working in a high profile, fast-paced startup culture. Bonus Points: Previous experience with API Gateway or Service Mesh is preferred. Experience with ...

Public Sector Account Executive (Education)

Hiring Organisation
elastic
Location
London, United Kingdom
Salary
£ 80 K
cloud economics, usage-based pricing, and modern data architectures.Solve Complex Problems: Move beyond simple transactions to address the intricate data challenges our customers face.Champion Open Source: Articulate the value of our advanced commercial features while advocating for our Open-Source offerings.Identify New Use Cases: Showcase … keep your CRM up to date.Ability to create alignment across teams to accelerate dealsAI Mindset: Use new technologies for performance advantage and deal structuringOpen-Source Appreciation:Enthusiasm for the Open-Source model and the community relying on our solutions#LI-PM1Additional Information - We Take Care of Our PeopleAs ...

Open Source DevOps Engineer (Python/Golang) – Cloud & Linux

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Canonical is a leading provider of open source software and operating systems, with Ubuntu at the core of cloud, AI, and data initiatives. We seek a software engineer to lead a regional team in delivering Python and Go based open source operations code across the Linux ...

Systems Engineer- Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
their main development team. Our client is a small but well known quant hedge fund.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 … petabyte storage storage solutions utilising ZFS, Ceph, NVMe and other cutting edge technologies • Work on a diverse range of projects – recent examples include utilising Open Source technologies to build our own High Availability Virtual Machine cluster and a bespoke Container creation tool • Contribute to the development of configuration ...

Linux Systems Engineer- Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
their main development team. Our client is a small but well known quant hedge fund.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 … petabyte storage storage solutions utilising ZFS, Ceph, NVMe and other cutting edge technologies • Work on a diverse range of projects – recent examples include utilising Open Source technologies to build our own High Availability Virtual Machine cluster and a bespoke Container creation tool • Contribute to the development of configuration ...

Junior Systems Administrator

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 55 K
main development team. Our client is one of the most famous global quantitative hedge funds. 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 … petabyte storage storage solutions utilising ZFS, Ceph, NVMe and other cutting edge technologies Work on a diverse range of projects – recent examples include utilising Open Source technologies to build our own High Availability Virtual Machine cluster and a bespoke Container creation tool Contribute to the development of configuration ...

Sr. Solutions Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
their own ground across modern data engineering (Spark, Delta, streaming), machine learning, and Generative AI, and integrate cleanly with their existing cloud and open-source stack. Move at start-up speed: qualify quickly, prove value early, and land in a way that sets up expansion. Make the technical … commercial case against competing tools, including cloud data warehouses, open-source stacks, and hyperscaler services. Demonstrate our Builder Culture and our principle of "show, not tell", supported by the latest AI tooling, to inspire customers on the art of the possible. Contribute to the company' technical community ...

Software Engineering Manager (Backend SaaS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineering Manager (Backend SaaS) Canonical · London Licensed sponsor London On-Site Likely to sponsor About the role 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 … organisation Build automated, highly reliable image delivery, testing and publication pipelines Engage with many other teams at Canonical, as well as the open source community and commercial partners Work from home with global travel 4‐6 weeks per year for internal and external events Valued skills and experience ...

Senior Software Engineer/Architect – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
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 ...

Fullstack Engineer (Backend)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
Opportunity You will join a high-impact development squad building commercial offerings on top of the thriving open-source Backstage framework. You will design and build backend systems, APIs, and developer portals that elevate the developer experience across external commercial clients and internal engineering teams alike. Your Impact … streamline engineering workflows. Engineering Excellence: Elevate code quality through technical RFCs, code reviews, architectural feedback, unit testing, and full operational ownership of your services. Open Source Collaboration: Partner with product managers, designers, and the open-source community to shape the evolution of internal developer platforms. Your ...

Fullstack Engineer (Backend)

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £550.00 per day
Opportunity You will join a high-impact development squad building commercial offerings on top of the thriving open-source Backstage framework. You will design and build backend systems, APIs, and developer portals that elevate the developer experience across external commercial clients and internal engineering teams alike. Your Impact … streamline engineering workflows. Engineering Excellence: Elevate code quality through technical RFCs, code reviews, architectural feedback, unit testing, and full operational ownership of your services. Open Source Collaboration: Partner with product managers, designers, and the open-source community to shape the evolution of internal developer platforms. Your ...