Open Source Jobs in London

1 to 25 of 434 Open Source Jobs in London

Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu

London, United Kingdom
Hybrid / WFH Options
Canonical Group Ltd
Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu Home based - Worldwide 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 … the world, to align on strategy and execution. The company is founder led, profitable and growing. If you are excited about the potential that open source has for humanity and the enterprise, you have outstanding results in your academic career, and you are excited to contribute to the … open source stack, this is the best way to apply to Canonical. We will work with you to identify teams and projects that would be interesting and a good fit for your skills and motivations. The process is highly competitive, it will require effort and excellence to succeed More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Open-Source Silicon Methodology)

London, United Kingdom
zeroRISC
visibility. Led by the founders of the OpenTitan secure silicon project, zeroRISC is driving commercial adoption of high assurance software and services rooted in open silicon. Our products forge an immutable connection between hardware and software, enabling users to trust their devices no matter where they're built or … Role Overview As a Software Engineer working on silicon development methodology at zeroRISC, you will play a key role in broadening the impact of open-source silicon projects like OpenTitan. You will develop flexible design methodologies to enable seamless integrations across numerous designs. You will interact directly with … zeroRISC customers to understand their requirements and design, implement, and maintain software tooling that supports our mission of open-source silicon everywhere. We're looking for engineers who combine strong software design sensibilities with a knowledge of the silicon development process, who are enthusiastic about engaging with the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Professional Services Manager

London, United Kingdom
Hybrid / WFH Options
Canonical Group Ltd
This is an opportunity to run a Professional Services team (also known as Field Engineering) team, helping customers understand and implement Canonical's open source solutions in public clouds and in their own data centers. We work across the entire spectrum of cloud offerings, from Ubuntu itself to … virtualisation and private cloud, Kubernetes, and the implementation of sophisticated open source solutions such as MLops platforms, data platforms and more. We are rapidly expanding the range of open source solutions we offer and deliver to customers, as we move into new industries like telco, finance … health care and media we design and develop new open source solutions to meet their needs. We believe that Engineering Managers should be outstanding engineers themselves. They should feel completely at home troubleshooting technical issues and having technical presales conversations with customers. They should contribute to project delivery More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Big Data Architect (Open source contributor)

London Area, United Kingdom
HCLTech
Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion. Location - London Skill - Apache Hadoop We are looking for open-source contributors to Apache projects, who have an in-depth understanding of the code behind the Apache ecosystem, should have experience in Cloudera … possess in depth knowledge of bigdata tech stack. Requirement: Experience of platform engineering along with application engineering (hands-on) Experience in design of an open source platform based on Apache framework for Hadoop. Experience in integrating Infra-as-a-Code in their platform (Bespoke implementation from scratch) Experience … of design & architect work for the open source Apache platform in hybrid cloud environment Ability to do debug & fix code in the open source Apache code and should be an individual contributor to open source projects. Job description: The Apache Hadoop project requires up More ❯
Posted:

AI Engineer

London, United Kingdom
Hybrid / WFH Options
Appwrite
us explore, prototype, and implement AI-driven features across Appwrite's products. This role is perfect for someone excited about AI, developer tooling, and open-source innovation. You'll collaborate with cross-functional teams to bring AI-powered capabilities to life from intelligent documentation assistants to code generation … code suggestions, documentation search, etc). Work closely with Product and Engineering teams to prototype and ship AI-driven features. Fine-tune and evaluate open-source as well as commercial LLMs. Monitor drift, performance, accuracy, and efficiency of AI systems in production. Stay updated with the latest AI … research and tools, bringing relevant insights back to the team. Collaborate with the community on open-source projects, contributions, and feedback loops. Requirements Software engineer with 3+ years of experience, including 1+ year in AI/ML and related areas. Strong programming skills in Python (or similar), with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Research Engineer, AI for Electrical Power Systems

london, south east england, united kingdom
DeepMind
limits). Design, implement, and maintain robust systems and workflows for generating large-scale synthetic datasets of power grid optimization problems based on various open-source grid models. Implement and utilize traditional optimization solvers (e.g., linear programming, mixed-integer programming, non-linear programming) to solve power grid optimization … OPF), and common operational challenges. Experience with machine learning models using frameworks, such as TensorFlow or Jax. Proficiency in Python Experience using commercial or open-source optimization solvers, such as Gurobi, CPLEX, IPOPT, or similar. A strong interest in applying artificial intelligence and machine learning to solve real … Matplotlib, Seaborn). Experience with cloud computing platforms (e.g., Google Cloud Platform, AWS, Azure) and containerization technologies (e.g., Docker, Kubernetes). Experience contributing to open-source software projects and a strong understanding of open-source development best practices. Excellent communication and collaboration skills, with the ability More ❯
Posted:

Operations Manager New Hybrid London (3 Days per week in office)

London, United Kingdom
Hybrid / WFH Options
Control Plane Limited
Status: Contract (3 months) Salary: Competitive and Market based Who is ControlPlane? ControlPlane is a London headquartered consultancy specialising in cloud-native, Kubernetes, and open source solutions. Our expertise lies in helping organisations adopt and secure complex cloud infrastructures by implementing security measures that are "secure-by-design … to tech giants and public clouds, where we assist with both security and operational needs. In addition to consulting, we are active in the open source community, supporting projects like Flux CD and providing security tools for Kubernetes environments. Over the coming years you'll see us retain … problems for clients with intense security controls using pragmatic, real world solutions. Taking our extensive R&D to help organisations consume next generation and open source projects safely and securely - that might be extending our work with FINOS AI Readiness or the overhaul of open source More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Site Reliability Engineer

London, United Kingdom
Hybrid / WFH Options
Promote Project
multi-cluster, multi-cloud Kubernetes deployments Familiarity with incident management Nice to have: Familiarity with Gitops, e.g. Flux, ArgoCD About Neon Neon is building open-source cloud-native PostgreSQL. Our architecture separates storage from compute, allowing for stateless and serverless Postgres. We're a well-funded startup with … Neon was created by a team of Postgres hackers and led by CEO Nikita Shamgunov (co-founder of SingleStore). Neon is built on open-source principles and is focused on giving back to the Postgres and developer communities. Our Team We are a distributed team of … people working from 29 countries (concentrating around North American and European time zones) We are a team built on open-source cultural principles (transparency, contribution, accountability, and proactivity) Team with decades of experience building databases and deep knowledge of Postgres internals. We are deeply technical We believe in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Strategic Account Manager - Public Sector (HMRC)

London, United Kingdom
Hybrid / WFH Options
Red Hat Limited
leadership and account planning skills. Willingness to travel within the U.K. About Red Hat Red 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 … requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems … and make an impact. Diversity, Equity & Inclusion at Red Hat Red Hat's culture is built on the open source principles of transparency, collaboration, and inclusion, where the best ideas can come from anywhere and anyone. When this is realized, it empowers people from diverse backgrounds, perspectives, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Precision Medicine – Lead Cloud Engineer

London, United Kingdom
Barts Health NHS Trust
SDE will need to be adaptable and usable for a range of different users supporting a range of analysis activities. We will look to source components of our SDE from other open-source work taking place in the community (such as the Azure TRE project) and make … SDE for researchers and clinicians to support approved projects by working with teams of contractors. You will be continually evaluating the suitability and integrating open-source software and services into the SDE as required while ensuring the security of patient data. About us Barts Health is one of … the process of change, maturity and innovation uplift Experience in API design and usage, command line interface and SDKs for writing applications Experience in open-source projects and development models Experience with the Azure TRE or equivalent systems (i.e., TREs or SDEs Experience of working with external contractors More ❯
Employment Type: Fixed-Term
Salary: £70387.00 - £80465.00 a year
Posted:

Lead DevOps Engineer

City, London, United Kingdom
air-recruitment
critical role in shaping the infrastructure, deployment processes, and automation strategies for web-based projects (mainly websites, web platforms and API middleware solutions using open-source frameworks). This position requires a combination of technical prowess and strategic thinking, and effective team management. The company manage a variety … Experience deploying and maintaining solutions mostly utilising the Laravel, Drupal and NextJS. Experience building and optimising high performance technology at scale. Passion as an open source technologist, with good working knowledge of common open source technologies. (E.g. Red Hat Linux, Amazon Linux, Debian, git, SSH, rsync More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London Area, United Kingdom
Hypercube Consulting
customer teams. Technical work will include building, testing, deploying, maintaining, packaging, and explaining software solutions for our customers - built with modern tools across the open source and cloud platform landscape. You'll have to get stuck into the end-to-end software development workflow - everything from requirements gathering … to the business strategy Understand and translate end-user requirements into designs and delivery plans for effective back-end and front-end software Leverage open source and cloud platform technologies to deliver robust solutions Design, develop, execute, and maintain software solutions and front-end web applications for our … act as a driving force in a growing data and analytics consultancy Building projects or sharing knowledge in public – whether that be contributing to open source, blogging, YouTube, content creation, speaking at events, or similar. Strong stakeholder management Experience translating difficult business questions and designs of data solutions More ❯
Posted:

Principal Software Engineer

london, south east england, united kingdom
Hypercube Consulting
customer teams. Technical work will include building, testing, deploying, maintaining, packaging, and explaining software solutions for our customers - built with modern tools across the open source and cloud platform landscape. You'll have to get stuck into the end-to-end software development workflow - everything from requirements gathering … to the business strategy Understand and translate end-user requirements into designs and delivery plans for effective back-end and front-end software Leverage open source and cloud platform technologies to deliver robust solutions Design, develop, execute, and maintain software solutions and front-end web applications for our … act as a driving force in a growing data and analytics consultancy Building projects or sharing knowledge in public – whether that be contributing to open source, blogging, YouTube, content creation, speaking at events, or similar. Strong stakeholder management Experience translating difficult business questions and designs of data solutions More ❯
Posted:

IoT Solutions Architecture Manager

London, United Kingdom
Hybrid / WFH Options
Canonical Group Ltd
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 … strategy and delivery. They have a passion to help customers achieve ambitious technical and business goals, and to show how the Canonical approach to open source and connected devices brings best-of-breed thinking to the emerging field of edge compute. They also care to develop their colleagues … and travel upgrades for long haul company events. About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Business Development Representative

London, United Kingdom
Hybrid / WFH Options
Canonical Group Ltd
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 … align on strategy and execution. The company is founder-led, profitable, and growing. Canonical is a remote-first global company that publishes Ubuntu and open-source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as the number OS in … and travel upgrades for long-haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software - Linux - BLUETOOTH- FULLY REMOTE OUTSIDE IR35

London, United Kingdom
Hybrid / WFH Options
WA Consultants Ltd
hardware and software teams to design and implement product features based on specific requirements. Additionally, there is the exciting prospect of contributing to upstream open-source projects and the Linux kernel itself. Benefits: Fully Remote Work: Enjoy the freedom to work from anywhere, eliminating the need for a … of technology. Professional Growth: Gain exposure to a variety of technologies and collaborate with industry experts, fostering continuous learning and professional development. Contribution to Open Source: Make a tangible impact by contributing to upstream open-source projects and the Linux kernel. Required Skills and Experience: Extensive More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Database Consultant, Application Migration, Modernization and Management

London, United Kingdom
Amazon
product, and technical challenges in an enterprise environment. Analyze on-premises database environments such as Oracle, SQL Server, or other Commercial DB Engines to Open Source Engines like Aurora-PostgreSQL/MySQL or RedShift, DynamoDB. Consult for optimal design of database environments, analyzing complex distributed production deployments, and … at home, there's nothing we can't achieve in the cloud. BASIC QUALIFICATIONS - DBA experience in Oracle, SQL Server, or other commercial/open source database platforms. - Hands-on experience with migrating mission critical database environments from one platform to another. Relevant Application/Database replatforming experience … Commercial to Open Source Engines) - Experience working with high availability, disaster recovery and server tuning strategies, including parameters, resources, contention, etc. - Experience in driving innovation initiatives and best practices across multiple development teams or customers and proven track record of implementing replication technologies such as Oracle GoldenGate, Amazon More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director, GTM Enablement

London, United Kingdom
Aiven
We're a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to become the trusted Data & AI Platform for everyone, leveraging the most popular open-source technologies like Apache Kafka, Aiven … companies accelerate time-to-market, drive efficiency, and build innovative solutions across any cloud. Who We Are: So, how do we become the trusted open-source data platform for everyone? By listening closely to our customers and taking action to ensure they achieve their business goals. You see More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Gen AI Engineer

London, United Kingdom
Hybrid / WFH Options
Open Data Science
for a Gen AI Scientist to develop, scale, and support our LLM-driven autonomous platform. You'll work with LangChain, AutoGen, CrewAI, and deploy open-source models (LLaMA, DeepSeek) in the Google Cloud. About the company Anecdote is an innovative, AI-first startup revolutionizing how companies analyze customer … Develop, scale, and support our LLM agentic system platform. Design and implement AI-driven autonomous workflows, enabling seamless human-AI interaction. Build and deploy open-source models in cloud environments, optimizing inference and serving costs. Improve and maintain data pipeline reliability and participate in on-call rotations. Debug … at least one framework: LangChain, AutoGen, or CrewAI. Deep understanding of agentic systems, autonomous workflows, and LLM-based automation. Experience deploying and fine-tuning open-source models (e.g., LLaMA, DeepSeek) in the cloud. 5 years of hands-on experience in building, productionizing, iterating, and scaling AI-driven pipelines. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Enterprise Account Executive

London, United Kingdom
Hybrid / WFH Options
MBR Partners
are headhunting for an Enterprise Account Executive to join a fast-growing, medium-sized Tech company. Our client is the publisher of a Linux open source operating system that is a leading platform for public cloud compute and a favorite platform for software engineers, data scientists, and AI … message queues, identity, observability, analytics, machine learning, and web publishing capabilities. Their customers appreciate that they can get security compliance and support for everything open source from a single company - from the data center to the cloud and edge! Responsibilities Represent the company, its solutions, and software in … Establish productive professional relationships with key influencers and decision makers Candidate Requirements Bachelor's level degree, preferably in engineering or computer science Experience of open source technology and solutions (IT Infrastructure knowledge - the person can come from another software company, systems integrator, consulting business or infrastructure company but More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sales Director (Telecoms)

London, United Kingdom
Hybrid / WFH Options
MBR Partners
Our client is one of Europe's fastest-growing companies and provides open-source solutions and offers their own widely adopted Linux-based operating system. They provide licensed enterprise software products, commercial support, managed services, consulting and training services to customers who are deploying open source … for new business, maintain and develop existing relationships, and work with colleagues and partners on account strategy. They must be comfortable selling enterprise software, open source, cloud, virtualization, container technologies and technical software solutions to senior levels of the enterprise. There will be some lead generation support from More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer - Fintech

London, United Kingdom
Hybrid / WFH Options
Ebury
a diverse technology team that cares deeply about culture and best practices, and believes in agile principles; Contribute to our technical design through our open and collaborative Request For Comments (RFC) process; We are Open Source friendly, following Open Source principles in our internal projects More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Engineer (Frontend focused)

London, United Kingdom
Ebury
biggest problems. What we offer: Competitive salary and benefits package Discretionary bonus based on performance Continued personal development through training and certification We are Open Source friendly, following Open Source principles in our internal projects and encouraging contributions to external projects Responsibilities: Collaborate with your team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Quant Developer London

London, United Kingdom
Man Group
and most of our code is in Python, with the full scientific stack: numpy, scipy, pandas, scikit-learn to name a few of the open-source libraries we use extensively. We implement the systems that require the highest data throughput in Java and C++. We use Airflow for … workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, Grafana + Prometheus for metrics collection, ELK for log shipping and monitoring, Docker and Kubernetes for containerisation, OpenStack for our private cloud, Ansible and Terraform for architecture automation, and Slack for internal communication. We heavily … never static: we constantly evaluate new tools and libraries. Working Here Man Group has a small company, no-attitude feel. It is flat structured, open, transparent and collaborative, and you will have plenty of opportunity to grow and have enormous impact on what we do. We are actively engaged More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

London, UK Customer Office Technical Account Manager

London, United Kingdom
Aqua Security Software Ltd
Fortune 100 Strategic partnerships with the major cloud native platform providers and public cloud providers (AWS, Microsoft, Google, IBM) The most loved cloud native open-source tools with the world's largest open-source community tool for vulnerability scanning, Trivy The world's leading dedicated cloud More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Open Source
London
10th Percentile
£62,000
25th Percentile
£75,000
Median
£110,000
75th Percentile
£137,500
90th Percentile
£138,750