1 to 25 of 813 Open Source Jobs in the UK

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 ❯

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 ❯

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 ❯

with the end user to prototype, refine, test, and debug programs to meet needs. Requires expert skill set, proficiency, and a proven record of open-source contributions. Main Duties Design and development of custom operating system solutions based on Yocto, Android, and/or Debian platforms. Enable Linux … design, development, documentation, and testing. Collaborate within a team and with the upstream community on a day-to-day basis. Presence and talks at open-source conferences. Education Educated to Computer Science degree level or have similar relevant experience. Key Technical Skills & Experience Minimum seven years of experience … Linux kernel subsystems such as display, audio/video, compute, or power management. Participated in upstreaming of Linux projects like Linux kernel or maintaining open-source projects is highly desired. Understand basic ARM CPU ISA architecture. Experience with full boot chain and bootloaders like U-Boot, GRUB, and More ❯

Get paid to write open-source software Do you want to work on software used by billions around the world? Do you believe in the goals of the open-source software community? This team wants to hear from you. You will be working alongside similarly enthusiastic … and highly skilled developers building software with open-source projects and making important contributions to the open-source community. You could be working on improvements to WebKit, or building new Linux kernel driver, or one of countless other projects this team tackles, all of them deeply … in developing systems level software such as kernel drivers, web rendering engines, display servers, or A/V libraries. • Demonstrable and significant contributions to open-source projects. This includes engagement with the community and understanding of open-source development methodologies not just code commits. • High level More ❯

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 ❯

live data streaming. Collaborate with the backend team to design and implement API endpoints for the frontend. There are frequently opportunities to contribute to open source projects, as we believe in open source and growing the community as we grow our company. Technical Requirements Strong fundamentals … data/performance intensive UI applications. Self-motivated with experience working effectively in a remote environment. Nice to have but not required: History of open source contributions. Knowledge of Python, Rust, and PostgreSQL. Startup or small team experience. Experience with SQL (PostgreSQL) querying syntax. More generally, you should … Rust, Python, and TypeScript for performance and productivity. Postgres, DataFusion, and object storage for scalable backends. Unlike other companies that pay lip service to open source, we commit over 20% of our engineering team to maintaining and expanding our open source ecosystem. This includes the core More ❯

Business Group (EU-SID CBG) . In this role, you will shape the future of software ecosystems by participating in global standards bodies, promoting open source technologies, and driving the development of next-generation mobile and intelligent applications. You will work at the forefront of innovation across programming … languages , mobile operating systems , AI algorithms , web technologies , intelligent car connectivity , and open source ecosystems . Key Responsibilities Represent our company in international standards organizations (e.g., ECMA , W3C , OCX ), focusing on mobile OS, open source, and emerging software technologies. Contribute to the evolution of software standards … and technologies (e.g., ArkTS , Atomic Services , HarmonyOS Native Apps and Kits , Open Source Enablers ). Analyze and report on new software technologies, regulatory developments, and policy trends, with a focus on European regulations (e.g., DMA , DSA ) impacting the software ecosystem. Work closely with our European and HQ teams More ❯

challenges over time, every project is different. Innovation is at the heart of all we do, which is why you will be utilising various open-source and proprietary technologies. Hybrid working: The places that you work from day to day will vary according to your role, your needs … of a team to migrate application workloads to public cloud, taking end-to-end responsibility for the Linux workloads. Platform Modernisation - helping clients embrace open-source solutions embracing Linux, moving away from complex and expensive mid-range systems. Public Cloud Deployment - working with a DevOps or SRE squad … and Red Hat OpenShift. Optimising Linux Platforms - helping to improve resilience, availability, monitoring, automation and security, often in public cloud (AWS, Azure, GCP), using open-source, commercial and cloud platform tools & services. You can bring your whole self to work. At Capgemini, striving for equity, diversity and inclusion More ❯

challenges over time, every project is different. Innovation is at the heart of all we do, which is why you will be utilising various open-source and proprietary technologies. Hybrid working: The places that you work from day to day will vary according to your role, your needs … of a team to migrate application workloads to public cloud, taking end-to-end responsibility for the Linux workloads. Platform Modernisation - helping clients embrace open-source solutions embracing Linux, moving away from complex and expensive mid-range systems. Public Cloud Deployment - working with a DevOps or SRE squad … and Red Hat OpenShift. Optimising Linux Platforms - helping to improve resilience, availability, monitoring, automation, and security, often in public cloud (AWS, Azure, GCP), using open-source, commercial, and cloud platform tools & services. You can bring your whole self to work. At Capgemini, striving for equity, diversity, and inclusion More ❯

challenges over time, every project is different. Innovation is at the heart of all we do, which is why you will be utilising various open-source and proprietary technologies. Hybrid working: The places that you work from day to day will vary according to your role, your needs … of a team to migrate application workloads to public cloud, taking end-to-end responsibility for the Linux workloads Platform Modernisation - helping clients embrace open-source solutions embracing Linux, moving away from complex and expensive mid-range systems Public Cloud Deployment - working with a DevOps or SRE squad … and Red Hat OpenShift. Optimising Linux Platforms - helping to improve resilience, availability, monitoring, automation and security, often in public cloud (AWS, Azure, GCP), using open-source, commercial and cloud platform tools & services. ERP to Cloud - helping customers adopt public cloud for ERP (SAP, Oracle) solutions, often with a More ❯

challenges over time, every project is different. Innovation is at the heart of all we do, which is why you will be utilising various open-source and proprietary technologies. Hybrid working: The places that you work from day to day will vary according to your role, your needs … of a team to migrate application workloads to public cloud, taking end-to-end responsibility for the Linux workloads. Platform Modernisation - helping clients embrace open-source solutions embracing Linux, moving away from complex and expensive mid-range systems. Public Cloud Deployment - working with a DevOps or SRE squad … and Red Hat OpenShift. Optimising Linux Platforms - helping to improve resilience, availability, monitoring, automation and security, often in public cloud (AWS, Azure, GCP), using open-source, commercial and cloud platform tools & services. ERP to Cloud - helping customers adopt public cloud for ERP (SAP, Oracle) solutions, often with a More ❯

challenges over time, every project is different. Innovation is at the heart of all we do, which is why you will be utilising various open-source and proprietary technologies. Hybrid working: The places that you work from day to day will vary according to your role, your needs … of a team to migrate application workloads to public cloud, taking end-to-end responsibility for the Linux workloads. Platform Modernisation - helping clients embrace open-source solutions embracing Linux, moving away from complex and expensive mid-range systems. Public Cloud Deployment - working with a DevOps or SRE squad … and Red Hat OpenShift. Optimising Linux Platforms - helping to improve resilience, availability, monitoring, automation and security, often in public cloud (AWS, Azure, GCP), using open-source, commercial and cloud platform tools & services. ERP to Cloud - helping customers adopt public cloud for ERP (SAP, Oracle) solutions, often with a More ❯

learners and innovators. Riverlane has committed to leading the QEC community into fault-tolerant quantum computing by making a substantial investment in a new open-source tools strategy, complemented by scalable education and enablement. What you will do The QEC Open-Source Software Lead will take … team of engineers to rapidly build and iterate on the software tooling needs of the QEC user community. In this role, you will: Develop open source and developer API strategy for QEC experiment workflows and decoders. Build an SDK for quantum error correction by gathering requirements from researchers … to identify required features and transition research code to open source. Manage open-source community efforts, including issue triage, code review, and support. Champion a culture where Riverlane can support publishing new research with code examples to accelerate the field. Requirements What we need Experience in one More ❯

small team of engineers while providing technical guidance and mentorship, with a path to management across embedded and embedded toolchain domains. Develop and maintain Open-Source tools for embedded debugging, profiling, system configuration, compilers, SDKs, middleware, and automation frameworks . Work closely with hardware IP teams to define … of an AI toolchain for ADI's embedded hardware, enabling seamless model compilation, optimization, and deployment. Evaluate and enhance embedded development workflows by leveraging open-source and commercial toolchains (LLVM, GCC, GDB, Clang, CMake, Zephyr). Advocate for best-in-class embedded software development environments , ensuring high-quality … documentation and smooth developer experiences. Engage with internal and external stakeholders, including open-source communities and industry groups, to influence the embedded tooling ecosystem. Explore AI-driven automation to reduce debugging time, optimize firmware development, and streamline build processes. Key Qualifications Strong embedded systems experience (bare-metal, RTOS More ❯

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 ❯

Experience with more than one of Python, Rust and TypeScript Experience with Postgres Familiarity with GKE A history of contributing to and working with Open Source Software Some non-technical requirements: Willing to join our on-call rota, roughly 1 week every 10 Live and work in a … Rust, Python, and TypeScript for performance and productivity Postgres, DataFusion, and object storage for scalable backends Unlike other companies that pay lip service to open source, we commit over 20% of our engineering team to maintaining and expanding our open source ecosystem . This includes the … core Pydantic library and PydanticAI - our rapidly growing framework that's becoming the standard for AI application development. We're signatories of the open source pledge and build on open standards because we believe in interoperability, not lock-in. Use our OpenTelemetry-based SDK with any compatible More ❯

in frontend performance and security Experience with Python or Rust Experience with SQL (PostgreSQL) querying syntax A history of contributing to and working with Open Source Software Non-technical Requirements Required: Live and work in a timezone between PT (UTC-8) and CET (UTC+1). This is a … Rust, Python, and TypeScript for performance and productivity Postgres, DataFusion, and object storage for scalable backends Unlike other companies that pay lip service to open source, we commit over 20% of our engineering team to maintaining and expanding our open source ecosystem. This includes the core … Pydantic library and PydanticAI - our rapidly growing framework that's becoming the standard for AI application development. We're signatories of the open source pledge and build on open standards because we believe in interoperability, not lock-in. Use our OpenTelemetry-based SDK with any compatible backend More ❯

Python Typescript Open-Source Software Engineer Location: Milton Keynes, 100% Remote Category: Permanent Jobs Salary: 50-60k + 100% Remote work, pension Ref: JT/JC/5893 Contact Name: James Clarke Telephone: We are seeking a Python/Typescript/Open-Source Software Engineer … exposure to Angular front-end technology is highly advantageous. Are you excited about Python, Jenkins, Dockers, Kubernetes, architecture, test-driven development, APIs, and everything open source? Then we would love to hear from you. We offer a superb environment, office, tech stack, and package. Please apply now! Remote More ❯

Overview We are looking for an Engineer with a passion for open-source software and 1 to 3 years of experience contributing to open-source projects like Linux Kernel, Zephyr, Yocto Project, etc., to join our Linaro Professional Services team. The applicant must have a strong … foundation in computer science and operating systems, and a passion for open source. A successful candidate will: develop, support, maintain, and document software functionality; work with new technologies for implementation; analyze code to find causes of errors and revise programs as needed; and prototype, refine, test, and debug programs …/CD and automation, remote access utilities, and software packaging. Work directly with hardware, including bringing up hardware platforms from scratch. Present talks at open-source conferences. Education Bachelor's degree in Computer Science, or comparable relevant experience. Technical Skills & Experience You take pride in building your Linux More ❯

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 ❯

join our esteemed research laboratory. Job Summary: Our mission is to revolutionize compiler productivity and performance. We are actively involved in the development of open-source compilers (GCC/LLVM) and are committed to contributing to the broader open-source community. Our laboratory boasts an international … software-defined ISA. Key Responsibilities: Design, implement, and optimize the performance of compilers. Provide insightful analysis of compilation technology trends. Actively participate in the open-source community and contribute to ecosystem development. Required Skills and Experience: Extensive experience in compiler development and architectural design. Established connections within open-source communities, particularly LLVM and/or GCC. Proficiency in software performance analysis and optimization. Desired Skills and Experience: PhD in a relevant subject. Strong computer science knowledge and coding skills (C/C++, architecture, data structures, and algorithms). Strong self-motivation and a passion for exploring More ❯

join our esteemed research laboratory. Job Summary: Our mission is to revolutionize compiler productivity and performance. We are actively involved in the development of open-source compilers (GCC/LLVM) and are committed to contributing to the broader open-source community. Our laboratory boasts an international … software-defined ISA. Key Responsibilities: Design, implement, and optimize the performance of compilers. Provide insightful analysis of compilation technology trends. Actively participate in the open-source community and contribute to ecosystem development. Required Skills and Experience: Extensive experience in compiler development and architectural design. Established connections within open-source communities, particularly LLVM and/or GCC. Proficiency in software performance analysis and optimization. Desired Skills and Experience: PhD in a relevant subject. Strong computer science knowledge and coding skills (C/C++, architecture, data structures, and algorithms). Strong self-motivation and a passion for exploring More ❯

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 ❯

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 ❯