manchester, north west england, united kingdom Hybrid/Remote Options
Canonical - Jobs
Canonical is a leading provider of opensource 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 and silicon providers, and industry leaders in many … of the stack, including bare metal, virtualization (KVM), containerization (Docker/LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and Core networking), OpenStack, Kubernetes and the opensource applications running on top of them. It will challenge you to show the breadth of your engineering skills, which will be needed to work on almost any … aspect of Ubuntu and the opensource applications large enterprise customers run. This role is an opportunity for a technologist with a passion for Linux and opensource to build a career with Canonical and drive success for our customers, community and the company. If you have an affinity for opensource software, great More ❯
# Company Description At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an opensource stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, virtualization, and AI technologies, together with award-winning global customer support, consulting, and implementation services. Red Hat is a rapidly-growing company supporting more than … of Fortune 500 companies. Job SummaryAt Red Hat, our commitment to opensource innovation extends beyond our products - it's embedded in how we work and grow. Red Hatters embrace change - especially in our fast-moving technological landscape - and have a strong growth mindset. That's why we encourage our teams to proactively, thoughtfully, and ethically use AI … fixes, and updates are delivered efficiently and reliably to end-users.The ideal candidate will be a highly collaborative individual with a passion for working on complex projects in an open organization where contributions are valued and expected from all levels. This job role will require engaging in upstream opensource communities. As this is a fast-moving More ❯
Bad Iburg, Niedersachsen, Germany Hybrid/Remote Options
NT-ware Systemprogrammierung GmbH
unser Team. LINUX/ELK Spezialist (M/W/D) Das klingt ja fantastisch! Hast du mehrere Jahre praktische Erfahrung in der Linux- Systemadministration? Bist du motiviert, unsere Open-Source- Strategie voranzutreiben und Windows-Services auf OSS- sowie containerisierte Lösungen wie Kubernetes und Docker zu migrieren? Liegt es dir, Elasticsearch-Cluster sicher, leistungsfähig und zuverlässig zu betreiben … Und möchtest du dein Know-how in Monitoring, Automatisierung und der Bewertung von Open-Source-Lösungen einbringen, um sowohl unsere internen Abläufe als auch unsere Cloud-Lösungen zu stärken? Erfahrung? Möchte ich bei NT-ware sammeln. Erst am Anfang deiner Karriere? Wir freuen uns immer auf neue Talente und sind gespannt auf deine Initiativbewerbung! Klar! Bei NT-ware … ins Zeug: Du konfigurierst, administrierst und optimierst unsere Linux-basierte Infrastruktur und entwickelst unseren ELK-Stack kontinuierlich weiter Du wirkst an der Migration von Windows-Hosts und Services zu Open-Source- und containerisierten Umgebungen mit und setzt dabei Tools wie Kubernetes und Docker ein. Du bewertest und implementierst Open-Source-Module mit Blick auf Sicherheit und More ❯
building AI apps and agents, handling hundreds of millions of executions per month. About the position We're looking for a Senior Backend Engineer to help us build our OpenSource and Cloud product. The ideal candidate will have deep expertise in , TypeScript, Postgres, Redis, and cloud infrastructure. This role requires both technical depth and the ability to … Everyone operates autonomously; we trust you to get the job done, but to also quickly raise your hand if you need help We care about our customers and the open-source community Being a start-up, the work is challenging and fast-paced, but we also understand the importance of taking time off to recharge What you'll … solutions. Contributing to architectural decisions and technical roadmap. We build in public, so you can see some of the things you might work on here. Working at a Commercial OpenSource Software company is more than just coding: We have an active community on Discord and GitHub. Everyone on the team helps customers, reviews PRs, and creates issues More ❯
About k6 At k6, we build next-generation reliability testing tools for developers and DevOps engineers. We are pushing forward the state-of-the-art in our industry, creating open-source tools that have great developer experience and enable engineers to build reliable systems. k6 is an open-source tool that we built to reinvent the … and enable engineers to build systems that scale. About the role: Senior Software Engineer - k6 Core You will be one of five developers and maintainers of k6, a modern open-source tool for performance testing, written in Go. k6 was released publicly in early 2017 and has already received over 26,800 stars on Github and has an … be able to expand your knowledge and skills in different directions. Required skills We are looking for a person combining very strong programming skills with experience in contributing to open-source projects. Have a strong programming background and experience developing applications in Go (or another language with high-concurrency/parallelism) Good technical communication skills Understand internet protocols More ❯
Ireland)remote type: Hybridlocations: Waterford City: Dublin - MSO: Cork: Remote Irelandtime type: Full timeposted on: Posted Todayjob requisition id: R-050489 Job Summary At Red Hat, our commitment to opensource innovation extends beyond our products - it's embedded in how we work and grow. Red Hatters embrace change - especially in our fast-moving technological landscape - and have … fully remote, depending on the requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in opensource 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. Inclusion … at Red Hat Red Hat's culture is built on the opensource principles of transparency, collaboration, and inclusion, where the best ideas can come from anywhere and anyone. When this is realized, it empowers people from different backgrounds, perspectives, and experiences to come together to share ideas, challenge the status quo, and drive innovation. Our aspiration is More ❯
is a pioneering community interest company created to support our members as they embrace the opportunities being created by rapid advances in AI technology. Our belief is that collaborative opensource development is a critical foundation for companies creating impactful technologies and competing at a global level. As a Software Engineer (AI/ML) you will help build … smart systems, and their components, that leverage the latest opensource artificial intelligence and machine learning technologies to solve real world challenges. Open development is at the heart of what we do and we encourage our engineers to play an active role in opensource communities. Excellent programming abilities with experience in relevant languages (Python … Rust, C++ and/or Go). Experience with relevant libraries/tools (PyTorch, Tensorflow, Neo4j) and/or AI accelerators (GPU, TPU) is a plus. Deep understanding of opensource development processes (RFCs/proposals, GitHub pull requests) with demonstrable contributions to opensource projects and/or communities. Exceptional written and verbal communication skills More ❯
london, south east england, united kingdom Hybrid/Remote Options
Mercor
We're looking for open-source contributors and experienced engineers who understand how to review, maintain, and troubleshoot live repositories. Who You Are An open-source developer or maintainer who has contributed to or reviewed code in live repositories Comfortable reasoning about Git at a deep level Adept at debugging repository states and fixing broken histories … without data loss Preferred Qualifications 3+ years of software engineering experience in open-source, backend, or DevOps roles Demonstrated history of contributions on GitHub, GitLab, or other OSS platforms (Bonus) Experience in code review or AI/LLM model evaluation Why Join Turn your open-source experience into valuable, high-impact data Fully remote, flexible work More ❯
london, south east england, united kingdom Hybrid/Remote Options
Gendo
intersection of design and technology, with hands-on experience in image generation models, strong technical skills, and a sharp visual/design eye. Key Responsibilities Model evaluation & benchmarkingTest new open-source and proprietary models against Gendo's features, assessing aesthetic quality, fidelity, and usability from an architectural design perspective. Custom pipeline prototypingCreate and adapt ComfyUI custom nodes and … teams to hand off validated pipelines and guide feature development. Stay current with emerging technology Track, evaluate, and report on new model releases, training methods, and tools in the open-source ecosystem. Share insights with the team on opportunities and risks, and propose experiments to test new approaches. Requirements Hands-on generative AI experience: Direct work with image … generation models (Stable Diffusion, SDXL, ControlNet, VAE, embeddings). Practical experience training LoRAs, fine-tuned checkpoints, or other open-source models. Strong understanding of dataset management, labeling data, and training workflows. Technical skills: Python + PyTorch for model manipulation and training. ComfyUI & Other OpenSource Projects: comfortable building and extending workflows with custom nodes. Ability to More ❯
About Us Always open. Our code, our culture, our opportunities. Leading open innovation without limits. We are SUSE. SUSE is a global leader in innovative, reliable, and secure enterprise opensource solutions, including SUSE Linux Suite, SUSE Rancher Suite, SUSE Edge Suite, and SUSE AI Suite. More than 60% of the Fortune 500 rely on SUSE to … power their mission-critical workloads, enabling them to innovate everywhere – from the data center to the cloud, to the edge and beyond. SUSE puts the "open" back in opensource, collaborating with partners and communities to give customers the agility to tackle innovation challenges today and the freedom to evolve their strategy and solutions tomorrow. For more … a related technical field within a global enterprise software company. Proven track record of building, leading, and scaling large, geographically dispersed technical sales organizations. Deep understanding of enterprise software, opensource technologies, cloud, containerization, and DevOps principles. Demonstrated ability to develop and execute strategic sales and GTM plans, resulting in significant revenue growth and market share expansion. Proven More ❯
value. At Syntasso, you'll be part of a small, expert team driving a global shift in how platform engineering is done. Your ideas will directly influence Kratix, our opensource framework, and our commercial product, Syntasso Kratix Enterprise. By joining us, you won't just build technology, you'll help define the standards of a new discipline. … empower, not constrain. We started the company after seeing too many teams struggle to build internal platforms that developers actually enjoy using. That's why we created Kratix: an opensource framework that helps organisations design, deliver, and scale their platforms with confidence. One early adopter cut platform onboarding from weeks to hours using Kratix, freeing engineers to … users in mind. You'll find us pairing on problems, running regular learning sessions, and sharing ideas that often spark new improvements for Kratix or contributions back to the opensource ecosystem we care about so deeply. You'll also be learning from experienced leaders who've built and scaled successful platform engineering businesses before. Our leadership team More ❯
of our platform: our distributed database engine, integrated AI capabilities, and high availability solutions. This is an important role at the intersection of distributed systems, OLTP, high availability, and opensource innovation. You will contribute to the product direction for our scalable distributed architecture, our core MariaDB based OLTP server, and our synchronous high availability offerings powered by … product roadmap that pushes the boundaries of what a database can do. While providing key product support for our core MariaDB based OLTP server, you will collaborate with the opensource community that is core to our identity. Your work will empower organizations worldwide to build resilient, high performance applications. Key Responsibilities Product Strategy & Vision: Contribute to and … players to enhance product integrations, expand market reach, and drive co innovation opportunities. Community & Ecosystem Collaboration: Serve as a technical product expert. Collaborate with developer relations to support our opensource community, gathering feedback and representing their needs to inform the product roadmap. Cross Functional Alignment: Ensure alignment across engineering, marketing, sales, and support, working with product leadership More ❯
recognition since 2021 demonstrates his unwavering dedication to knowledge sharing, community building, and technical innovation within the software development ecosystem. His contributions span multiple channels, from creating widely-adopted open-source security tools to producing educational content that reaches developers across the globe. Jamie's community impact is exemplified through The Modern .NET Show podcast , which serves as … including the United States (25% of all downloads), United Kingdom (15%), Canada (7%), and Asia (30%), providing accessible technical education to developers at all career stages. Technical excellence through open-source contribution forms another cornerstone of Jamie's recognition. His OwaspHeaders.Core library has achieved remarkable success with over 1.2 million downloads, providing essential web application security features to … responsibility," Jamie commented following the announcement. "It represents not just individual achievement, but a commitment to the broader developer community. Through RJJ Software, The Modern .NET Show, and my open-source contributions, I'm able to help organisations and developers alike realise their full potential using modern technologies." The MVP recognition enhances RJJ Software's position as a More ❯
oxford district, south east england, united kingdom
Micro:bit Educational Foundation
creative with digital technology, with a specific focus on broadening the diversity of students passionate about computing. This is a broad role in a small organisation, working predominantly on opensource projects, in collaboration with other organisations like Lancaster University, Arm and Microsoft. Current projects include: The micro:bit CODAL - the abstractions on which the primary, web-based … the job and adapt to evolving challenges is more valuable than anything listed here. Experience working on firmware that runs at scale on consumer or industrial devices Experience managing opensource projects & documentation Experience managing continuous integration pipelines for embedded systems with or without hardware-in-the-loop Experience with wired (USB, I2C, SPI, UART) and/or … DAL) and micro:bit V2 (CODAL), and to ensure continued improvement in the educational experience for users of both micro:bit devices To lead the process of maintaining these opensource projects, including managing their GitHub repositories, continuous integration pipelines, release management, triaging and prioritising bug reports and pull requests, and identifying when to raise prioritisation with senior More ❯
love to hear from you. The Centre for Information Resilience (CIR) is an independent organisation dedicated to exposing human rights violations and threats to democracy. We achieve this through opensource research, digital investigations, capacity-building with local partners, and collaboration with media to amplify our impact. CIR was born out of a determination to expose those spreading … and influence operations. We work closely with multilateral and national justice accountability bodies. We're always looking to connect with experienced investigators who specialise in collecting, analysing, and interpreting open-source data to generate actionable intelligence. Whether you're currently working in the private sector, law enforcement, journalism, or national security, we want to hear from you. Role … our talent community is the first place we look when hiring. The role The OSINT Investigator will work in a team dedicated to investigating information operations. They will use open-source tools, techniques and methodologies to monitor, collate, verify and analyse information shared across social media platforms and other media outlets, generating internal and external insight products and More ❯
Technical Architect - Data Products & Open Data 12-Month Contract Inside IR35 2 days a week on site in London Role Overview We are seeking an experienced Technical Architect to provide technical leadership for data products and open data services. This role requires a strong background in data product design, solution architecture, and open data platforms, with the … ability to lead multi-disciplinary teams and drive technical strategy across a large programme. Key Responsibilities Lead technical architecture and solution design for data products and open data services Provide design leadership across a multi-disciplinary team Apply expertise in data cataloguing, metadata management, and open/licensed data portals Leverage understanding of AI developments to shape and … enhance data services Work with opensource tools and cloud infrastructure (AWS, Terraform) Guide technical direction and ensure consistent implementation across the programme Collaborate with a core team of 7-8 and a wider programme of 50 Essential Skills & Experience Proven experience with data products and open/licensed data portals Knowledge of data cataloguing systems and More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid/Remote Options
Nutanix
approach to our work that has retained many of the best elements of start-up mentality whilst also recognising the need for mature delivery and execution. We work with open-source technologies including Linux KVM, QEMU, Open vSwitch and Libvirt. Your Role Design, develop, and maintain AHV features, often interacting with OpenSource communities. Constantly … internals and concepts of distributed systems. Familiarity with x86 architecture, virtualisation, and/or storage and network management. Familiarity with KVM and QEMU is preferred. Experience in interaction with opensource communities is preferred. Work Arrangement Hybrid: This role operates in a hybrid capacity, blending the benefits of remote work with the advantages of in-person collaboration. For More ❯
privacy, and regulatory standards (e.g., GDPR, SOC 2, HIPAA). Proficiency in designing systems with robust security measures and ensuring adherence to organizational and industry compliance requirements. Contribute to opensource software, engage with maintainers, and actively participate in community curation. GitHub values Customer-obsessed Ship to learn Growth mindset Own the outcome Better together Diverse and inclusive … energy Deliver success Who We Are GitHub is the world's leading AI powered developer platform with 150 million developers and counting. We're also home to the biggest opensource community on earth (and 99% of the world's software has opensource code in its DNA). Many of the apps and programs you More ❯
altrincham, north west england, united kingdom Hybrid/Remote Options
Informed Solutions
AWS and Azure, giving you the opportunity to expand your skills, explore new technologies, and grow your career. Many of our projects also leverage Geographic Information Systems (GIS) and open-source geospatial tools, helping clients unlock the value of location data through innovative mapping and spatial analysis solutions. Requirements Role Responsibilities This is a varied role that calls … and continually improve software, infrastructure, and deployment pipelines for public and private sector clients, ensuring robustness and scalability. Projects may also include solutions with geospatial data, GIS platforms, and open-source mapping technologies. Collaborate across disciplines: Work closely with Senior and Lead Engineers, Delivery Managers, and colleagues in User-Centred Design and Data Science to shape designs, contribute … driven development (TDD). Experience with cloud platforms, ideally AWS or Azure, to design and deliver scalable solutions. Experience working with GIS systems or geospatial data, and familiarity with open-source mapping tools (e.g. Leaflet, OpenLayers, QGIS, GeoServer, PostGIS). Desirable skills and experience Experience working in a consultancy environment, engaging with external stakeholders and clients. Exposure to More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯
of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge opensource frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, opensource frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in opensource frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯