1 to 25 of 2,165 Open Source Jobs

Senior Backend Engineer - Mimir | UK | Remote

Hiring Organisation
Grafana Labs
Location
United Kingdom
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA … metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo). We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy ...

Senior Software Engineer - KubeVirt DevOps

Hiring Organisation
Red Hat, Inc
Location
Waterford, Ireland
Employment Type
Permanent
Salary
EUR 65,000 - 85,000 Annual
Posted Todayjob requisition id: R-052161The Red Hat Engineering team is looking for a Senior Software Engineer to join the KubeVirt project and its open-source CI. In this role, you will join the local experts for continuous integration (CI) and DevOps productivity tools. You'll interact with … technologies in the market today like Red Hat OpenShift, Kubernetes, Prow, Jenkins, Podman/Docker, Python, bash and GoLang. Develop, operate, maintain and use open-source CI systems for the use of the product development teams Drive CI and CD-related projects and communities using Prow, Kubernetes, Tekton ...

Senior Open Source Engineer

Hiring Organisation
Great Value Hiring
Location
United Kingdom
Senior Open Source Engineer [$150/hr] As an independent member of the referral program of a leading organization ( Mercor ) , we are posting to seek active open-source contributors with demonstrated experience working on well-known open-source repositories (e.g., significant GitHub contributions). … Must-have: Strong ability to author and manage Pull Requests (PRs) , including merging new code into large and complex open-source codebases. Prior experience as a Software Engineer for 3+ years is preferred. Rate: $150/hr . Looking for expert-level engineers who can start immediately . ...

Senior Software Engineer - Ansible (Waterford Office, Ireland or Brno Office, Czech Republic)

Hiring Organisation
Red Hat, Inc
Location
Waterford, Ireland
Employment Type
Permanent
Salary
EUR 60,000 - 85,000 Annual
/CD systems like Jenkins and GitHub Actions Experience working on large-scale projects utilizing version control (we use Git and GitHub/GitLab), open-source experience is a plus Demonstrated ability to quickly and accurately troubleshoot system and performance issues Interest in participating in the software design … 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 ...

Senior Software Engineer - Compilers

Hiring Organisation
Arm
Location
Bengaluru, Karnataka, United Kingdom
/LLVM community? We have an opening for an exciting and varied role in our compilers teams. In this role you will contribute to open-source compilers, to make the best use of Arm architectural features such as SVE and SME. You may also help analyse and improve … Previous experience working with GNU/LLVM or other compiler toolchains will be desirable. Responsibilities Identify and implement changes to the compiler, libraries and open source applications to improve the performance of benchmark workloads. Improve the open-source GNU/LLVM framework to better support ...

Software Developer | $120/hr Remote | Mercor

Hiring Organisation
Crossing Hurdles
Location
United Kingdom
candidates to Mercor that collaborates with the world’s leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Open Source Developer Referral Partner: Crossing Hurdles Type: Hourly contract Compensation: $90–$120 per hour Location: Remote Commitment: 10–40 hours/week, flexible … asynchronous Duration: Short-term, with potential for extension based on performance Role Responsibilities Review, maintain, and troubleshoot live open-source repositories. Perform deep Git operations and help resolve repository issues without data loss. Conduct code reviews, validate pull requests, and ensure high-quality contributions to the repository. Debug ...

Enterprise Account Executive, Growth | UK | Remote

Hiring Organisation
Grafana Labs
Location
United Kingdom
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA … metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo). We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy ...

Technical Account Manager - Red Hat Linux Platform, Remote - United Kingdom

Hiring Organisation
Red Hat
Location
United Kingdom
behalf. In this role, you will have the opportunity to shape the future of our technology alongside subject-matter experts and developers in the open-source community. What You Will Do Become a Red Hat technical ambassador, working closely with a small number of customers using … Technical Account Managers in this blog post. 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 associates work flexibly across ...

Software Engineer: Third-Party Dependencies and Tooling

Hiring Organisation
Lumirithmic
Location
London, UK
Employment Type
Full-time
that must be stable, compliant, and well-maintained. Blender is our core, mission-critical tool for data creation, supported by an extended stack of open-source components. The reliability and predictability of this ecosystem directly impact the success of our production workflows and research. This role sits … practical experience. 3+ years as a Software Engineer focused on infrastructure, build systems, or third-party dependency management. Expertise integrating and maintaining large, complex open-source third-party projects inside a production codebase. Strong experience with C++ and familiarity with Python (especially for scripting and API usage). ...

Software Engineer: Third-Party Dependencies and Tooling

Hiring Organisation
Lumirithmic
Location
Slough, Berkshire, UK
Employment Type
Full-time
that must be stable, compliant, and well-maintained. Blender is our core, mission-critical tool for data creation, supported by an extended stack of open-source components. The reliability and predictability of this ecosystem directly impact the success of our production workflows and research. This role sits … practical experience. 3+ years as a Software Engineer focused on infrastructure, build systems, or third-party dependency management. Expertise integrating and maintaining large, complex open-source third-party projects inside a production codebase. Strong experience with C++ and familiarity with Python (especially for scripting and API usage). ...

Senior Software Engineer

Hiring Organisation
Syntasso
Location
London Area, United Kingdom
part of a small, expert team driving a global shift in how platform engineering is done. Your ideas will directly influence Kratix, our open-source framework, and our commercial product, Syntasso Kratix Enterprise. By joining us, you won’t just build technology, you'll help define the standards … company after seeing too many teams struggle to build internal platforms that developers actually enjoy using. That’s why we created Kratix: an open-source framework that helps organisations design, deliver, and scale their platforms with confidence. One early adopter cut platform onboarding from weeks to hours using ...

Senior Software Engineer | $150/hr Remote | Mercor

Hiring Organisation
Crossing Hurdles
Location
United Kingdom
Mercor that collaborates with the world’s leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Senior Open Source Engineer Referral Partner: Crossing Hurdles Type: Hourly contract Compensation: $150/hr (flexible, starting rate) Location: Remote Commitment: 10–40 hours/week … Role Responsibilities (Training support will be provided) Contribute to well-known open-source repositories with production-quality code. Author, review, and manage Pull Requests (PRs) in large and complex codebases. Merge new features and fixes while maintaining code quality and project standards. Collaborate with distributed engineering teams ...

Senior Cloud Engineer | $150/hr Remote | Mercor

Hiring Organisation
Crossing Hurdles
Location
United Kingdom
Mercor that collaborates with the world’s leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Senior Open Source Engineer Referral Partner: Crossing Hurdles Type: Hourly contract Compensation: $150/hr (flexible, starting rate) Location: Remote Commitment: 10–40 hours/week … Role Responsibilities (Training support will be provided) Contribute to well-known open-source repositories with production-quality code. Author, review, and manage Pull Requests (PRs) in large and complex codebases. Merge new features and fixes while maintaining code quality and project standards. Collaborate with distributed engineering teams ...

Senior Product Manager

Hiring Organisation
MariaDB Corporation
Location
Ireland
Employment Type
Permanent
Salary
EUR Annual
database engine, integrated AI capabilities, and high availability solutions. This is an important role at the intersection of distributed systems, OLTP, high availability, and open source innovation. You will contribute to the product direction for our scalable distributed architecture, our core MariaDB based OLTP server, and our synchronous … boundaries of what a database can do. While providing key product support for our core MariaDB based OLTP server, you will collaborate with the open source community that is core to our identity. Your work will empower organizations worldwide to build resilient, high performance applications. Key Responsibilities Product ...

Support Engineer III

Hiring Organisation
GitHub
Location
Netherlands
Employment Type
Permanent
Salary
EUR Annual
weekends and holidays. Responsibilities Regularly troubleshoot and solve complex customer support tickets of varying complexity with minimal or no assistance often involving Linux servers, source code, and web application. Progresses assigned open tickets and assigned new tickets with timely, high-quality replies. within the assigned squad. Effectively communicate … technical information to customers and internal stakeholders and Follows follow up on open bugs and issues filed with Engineering. Work proactively with customers on activities such as coordinating upgrades, communicating upcoming features, and ensuring their installation is running smoothly. Manage urgent customer outages during business hours. Provide occasional weekend ...

Support Engineer III

Hiring Organisation
GitHub
Location
Amsterdam, Noord-Holland, Netherlands
Employment Type
Permanent
Salary
EUR Annual
weekends and holidays. Responsibilities Regularly troubleshoot and solve complex customer support tickets of varying complexity with minimal or no assistance often involving Linux servers, source code, and web application. Progresses assigned open tickets and assigned new tickets with timely, high-quality replies. within the assigned squad. Effectively communicate … technical information to customers and internal stakeholders and Follows follow up on open bugs and issues filed with Engineering. Work proactively with customers on activities such as coordinating upgrades, communicating upcoming features, and ensuring their installation is running smoothly. Manage urgent customer outages during business hours. Provide occasional weekend ...

Senior Manager, Enterprise Sales - Netherlands

Hiring Organisation
Red Hat
Location
Amsterdam, Noord-Holland, Netherlands
Employment Type
Permanent
Salary
EUR Annual
customers and partners Fluent communication skills in Dutch and English 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 associates … 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 ...

Software Engineering Manager (Snowhill, Birmingham, United Kingdom)

Hiring Organisation
BT Group
Location
Birmingham, UK
complete SDLC of a new product/enhancement in existing product in Fixed Networks.Drive complete delivery of a transformation program in SRIMS area utilizing open-source frameworks and tools for Inventory, Planning, Provisioning, Fulfilment and Orchestration.Design and develop solutions using Core Java, JavaScript, Oracle, NoSQL, and modern frameworks.Build … party suppliers to integrate and deliver robust solutions.Responsible for ensuring application is up to date in terms of patching to ensure lower vulnerabilities, latest open-source software versions, access control policy and align with latest standards in terms of tools and technologies.Accountable for the design and development ...

Software Engineering Manager

Hiring Organisation
BT Group
Location
Birmingham, England, United Kingdom
SDLC of a new product/enhancement in existing product in Fixed Networks. Drive complete delivery of a transformation program in SRIMS area utilizing open-source frameworks and tools for Inventory, Planning, Provisioning, Fulfilment and Orchestration. Design and develop solutions using Core Java, JavaScript, Oracle, NoSQL, and modern … suppliers to integrate and deliver robust solutions. Responsible for ensuring application is up to date in terms of patching to ensure lower vulnerabilities, latest open-source software versions, access control policy and align with latest standards in terms of tools and technologies. Accountable for the design and development ...

Software Engineering Manager (Snowhill, Birmingham, United Kingdom)

Hiring Organisation
BT Group
Location
Birmingham, England, United Kingdom
SDLC of a new product/enhancement in existing product in Fixed Networks. Drive complete delivery of a transformation program in SRIMS area utilizing open-source frameworks and tools for Inventory, Planning, Provisioning, Fulfilment and Orchestration. Design and develop solutions using Core Java, JavaScript, Oracle, NoSQL, and modern … suppliers to integrate and deliver robust solutions. Responsible for ensuring application is up to date in terms of patching to ensure lower vulnerabilities, latest open-source software versions, access control policy and align with latest standards in terms of tools and technologies. Accountable for the design and development ...

Software Engineering Manager (Snowhill, Birmingham, United Kingdom)

Location
Birmingham, Warwickshire, United Kingdom
SDLC of a new product/enhancement in existing product in Fixed Networks. Drive complete delivery of a transformation program in SRIMS area utilizing open-source frameworks and tools for Inventory, Planning, Provisioning, Fulfilment and Orchestration. Design and develop solutions using Core Java, JavaScript, Oracle, NoSQL, and modern … suppliers to integrate and deliver robust solutions. Responsible for ensuring application is up to date in terms of patching to ensure lower vulnerabilities, latest open-source software versions, access control policy and align with latest standards in terms of tools and technologies. Accountable for the design and development ...

Senior Software Engineer, Front End (Angular, React)

Hiring Organisation
Capital One
Location
Charlottesville, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving … powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years ...

Senior Software Engineer, Front End (Angular, React)

Hiring Organisation
Capital One
Location
Petersburg, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving … powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years ...

Senior Software Engineer, Front End (Angular, React)

Hiring Organisation
Capital One
Location
Baltimore, Maryland, United States
Employment Type
Permanent
Salary
USD Annual
disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving … powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years ...

Senior Software Engineer, Front End (Angular, React)

Hiring Organisation
Capital One
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving … powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years ...