12 software developer jobs found

  Collabora is pleased to invite applications to join our 2026 internship programme. Our interns are paid to work, full-time, on an Open Source Software project to improve software with real users.     Who we are   We are a software consultancy specialising in bringing companies and the open source software community together. We combine years of open source software leadership with an understanding of the challenges that businesses, non-profits, and governments face. We bring deep technical expertise in system integration & architecture, graphics, multimedia, web engines, and communications to a number of market verticals, including mobile, IVI / automotive, set-top box / smart TV, and a range of other specialised embedded applications.   Our Ideal Candidates Our ideal candidates are highly passionate and motivated to work on Open Source Software projects, but are not experienced developers.  Candidates should: Be fluent in written and spoken...

Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control. Mattermost powers high-stakes workflows across mission planning, real-time, real-world operations, DevSecOps, incident response, and cyber defense—enabling secure collaboration from tactical edge and DDIL environments to enterprise HQ. Teams operate across web, desktop, and mobile, with embedded interoperability for Microsoft Teams, Outlook, and Microsoft 365. To learn more, visit  www.mattermost.com Mattermost is seeking a visionary Staff Software Design Engineer (SDE) in Testing Infrastructure to lead a company-wide transformation of test automation and quality engineering . In this highly...

Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control. Mattermost powers high-stakes workflows across mission planning, real-time, real-world operations, DevSecOps, incident response, and cyber defense—enabling secure collaboration from tactical edge and DDIL environments to enterprise HQ. Teams operate across web, desktop, and mobile, with embedded interoperability for Microsoft Teams, Outlook, and Microsoft 365. To learn more, visit  www.mattermost.com Mattermost is seeking an experienced and visionary Lead Site Reliability Engineer (SRE) to guide the architecture, reliability, and operational excellence of the infrastructure powering our...

Location: NYC NoHo Office (5 days a week) About This Opportunity Build the AI tools that Automattic uses internally. Maintain and extend LibreChat, our self-hosted AI interface. Create lightweight integrations and automations that make teams more productive. Help 1,500 people work better with AI. This isn’t about building consumer products or shipping to millions of users. It’s about building tools for the people sitting next to you, getting immediate feedback, and iterating based on what actually helps. If you’ve ever wished you could control your own AI tools, customize them exactly how you want, and not be at the mercy of third-party vendors, this is that opportunity. You’ll work in-person with our NYC AI team while your tools serve Automattic’s distributed organization globally. Why This Role Matters Most companies are locked into third-party AI tools: ChatGPT, Claude, whatever comes next. They’re stuck with whatever features the vendor ships, whatever...

About CloudBees CloudBees is a leading provider of enterprise DevOps solutions, helping organizations accelerate software delivery while maintaining security and compliance. Our platform powers some of the world's largest and most innovative companies, enabling developers to build, test, and deploy software more efficiently. About the Role CloudBees is seeking a Technical Writer to join our documentation team. You'll create and maintain documentation across multiple CloudBees products, working with subject matter experts globally to deliver clear, accurate content for our users. This is an exciting time to join as we transition to AI-first documentation practices and modernize our content framework. What You'll Do Write, edit, and maintain technical documentation for CloudBees products. Create tutorials, how-to guides, explanations, and reference materials. Contribute to release notes for product updates. Conduct peer reviews of documentation contributions....

  Job Title: Senior SOC Engineer Employment Type: Full-time Work Location: Remote - UK or Ireland About CloudBees CloudBees provides the leading software delivery platform for enterprises, enabling them to continuously innovate, compete, and win in a world powered by the digital experience. Designed for the world's largest organizations with the most complex requirements, CloudBees enables software development organizations to deliver scalable, compliant, governed, and secure software from the code a developer writes to the people who use it. The platform connects with other best-of-breed tools, improves the developer experience, and enables organizations to bring digital innovation to life continuously, adapt quickly, and unlock business outcomes that create market leaders and disruptors. CloudBees was founded in 2010 and is backed by Goldman Sachs, Morgan Stanley, Bridgepoint Credit, HSBC, Golub Capital, Delta-v Capital, Matrix Partners, and Lightspeed Venture...

Job Title: Senior Software Engineer (Agentic) – AI & Workflow Automation Job Type: Full-time Location: Remote - Australia About CloudBees CloudBees enables enterprises to deliver scalable, compliant, and secure software, empowering developers to do their best work.  Seamlessly integrating into any hybrid and heterogeneous environment, CloudBees is more than a tool—it's a strategic partner in your cloud transformation journey, ensuring security, compliance, and operational efficiency while enhancing the developer experience across your entire software development lifecycle. It allows developers to bring and execute their code anywhere, providing greater flexibility and freedom through fast, self-serve, and secure workflows. CloudBees supports organizations at every step of their DevSecOps journey, whether using Jenkins on-premise or transitioning software delivery to the cloud. We’re helping customers build the future, today. About the Role CloudBees...

About the team: Builder.io’s Fusion engineering team is a fast-growing team focused on developing the Fusion project, an AI Software Engineer that enables Product Managers, Designers and Engineers within an organization to contribute seamlessly to your company's codebase and product. This global team is responsible for innovating ways to accelerate the development of interactive experiences and product features, making product development accessible across the organization. As a Senior Software Engineer, you will... Partner heavily with Product Managers and Design to not just build, but help shape and define world-class product experiences based on technical feasibility and user impact. Own the full feature cycle, from joining customer calls to identify friction points, to architecting the solution, implementation, testing, and verifying success in production. Engineer the bridge between intent and execution: You will build the product that translates a...

About This Role Build and operate infrastructure that powers open source software at scale. You will work directly with client engineering teams to design, deploy and maintain production platforms. Kubernetes is central to how we work and a tool we are investing in heavily, but the role spans the broader infrastructure landscape. This isn't passive infrastructure management. You will be solving real operational problems, recommending open source solutions that genuinely fit the problem and helping clients build platforms they can own and maintain long term. This role combines deep technical work with collaborative consulting. You will partner with client engineering teams to solve their toughest infrastructure challenges, develop genuine platform expertise and grow into technical leadership over time.   Location: Fully remote (preference for EU or East Coast US hours) Travel: Optional conference attendance   What You'll Actually Do Platform...

About this role Ship kernel code that runs on millions of devices worldwide. You'll work directly on upstream Linux development for a flagship consumer product while contributing to the broader kernel community. This isn't just maintenance work, you'll be solving hard problems and your code goes upstream. This role suits an engineer who wants to go deep: you will have the space to develop genuine subsystem expertise, build your upstream profile and grow into technical leadership over time.   This role combines deep technical work with collaborative consulting. You will partner with client engineering teams to solve their toughest kernel challenges while championing upstream-first approaches.   Location: Fully remote (preference for EU or East Coast US hours) Travel: Optional conference attendance   What you'll actually do Upstream First: Contribute directly to mainline Linux kernel development: schedulers, power management, device drivers and core...

Automattic, the tech powerhouse behind WordPress.com , Jetpack , Tumblr , and WooCommerce , is looking for the world’s best systems engineers. On our Systems team, you’ll deliver high availability, performance, and security for tens of billions of page views and over a billion web surfers each month—from 30 private data centers in 30 locations on 6 continents. Help us develop, build, and maintain a leading global infrastructure and share our learnings with the world. As part of a small and vertically integrated team responsible for a huge setup, you’ll have a unique opportunity to participate in all aspects of the management of our infrastructure, including: Maximizing the availability and uptime of all services through proactive planning, sound architectural decisions, automation and rapid response to failures; Making Automattic services as fast as possible for our users through optimization of server-side and client-side interactions, and work with 3rd party...

Who we are. Solo enables companies to Connect, Secure and Observe modern applications – APIs, Microservices and Data – with the industry’s leading API and Service Mesh Management Platform (“Gloo”). Solo innovations allow companies to stay on the leading edge of both technology and business possibilities. Solo is a VC-backed company, founded in 2017 by Idit Levine. In 2021, Solo was valued at $1B. Solo’s customers are some of the largest in the world, spanning all geographies and industries. Solo’s team has deep expertise in AI, Cloud Computing, Linux, Containers, Kubernetes, Service Mesh, APIs, Security, Microservice Applications, Application Modernization, GraphQL, and eBPF. About the role. This role will have opportunities to advocate for both our cloud networking stack and our AI projects (Istio, kgateway, kagent, agentgateway, agentregistry), as the line between the two is beginning to fade. Become part of the our open source project community, active on community...