1 to 25 of 105 Remote Open Source Jobs

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 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 ...

Software-Engineer for Sovereign Workspace and AI Platforms - Remote

Hiring Organisation
BasePeak GmbH
Location
Großostheim, Bayern, Germany
Employment Type
Permanent
Salary
EUR 65,000 - 90,000 Annual
Salary: 65.000 - 90.000 € per year Requirements: You have professional experience writing Go Code, maybe even in some (Open Source) cloud native code bases You have experience using Kubernetes and developing/managing applications that run in a Kubernetes environment Experience writing Kubernetes Controllers/Operators … plus You don't shy away diving into existing Open Source code bases and going down rabbit holes to enhance them You're a team player with startup mentality - everyone does everything and everyone has the power to change things Responsibilities: You're responsible for developing our sovereign ...

Shopify Developer

Hiring Organisation
Commercial
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£50,000
performing ecommerce experiences. Key Responsibilities Shopify Development Maintain, optimise, and enhance existing Shopify stores. Build new websites, storefronts, and landing pages using Shopify and open-source frameworks. Custom-code Shopify themes, templates, and features using Liquid. Implement and configure third-party integrations, apps, and payment gateways. Ensure fast … Diagnose and resolve technical issues across all company websites. Web Development Build and maintain in-house websites using HTML, CSS, JavaScript, PHP, or similar open-source technologies. Develop custom web functionality and integrations where required. Improve site architecture, navigation, and overall user experience. Test and deploy updates ...

Data & AI Senior Consultants

Hiring Organisation
Staffworx Limited
Location
United Kingdom
Employment Type
Permanent, Work From Home
engineering, model selection, handling imbalanced data, choosing and interpreting metrics Experience with PyTorch or TensorFlow GenAI specific Hands on experience with LLM APIs or open source models such as Llama or Mistral Experience building RAG systems with vector databases such as FAISS, Pinecone or Weaviate Ability to evaluate … bash Experience with BI tools such as Looker or Tableau Prior consulting experience or leading client projects end to end Contributions to open source, conference talks or published papers that show your ability to share ideas and influence the wider community #DataAIConsultant #DataConsulting #AIConsultant #GenAIConsultant #HiringNow #DataScience #MachineLearning ...

Senior Software Engineer, Platform Observability Remote - Ireland

Hiring Organisation
Twilio
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 60,000 - 90,000 Annual
Design and build developer-friendly tooling and APIs to support incident response, performance analysis, and platform debugging at scale. Leverage (and optionally contribute to) open-source standards like OpenTelemetry to ensure interoperability and extensibility. Champion a pragmatic approach to observability-balancing performance, cost, and user value across diverse … looking technical decisions and lead others through ambiguity. Familiarity with ClickHouse, Grafana Loki, Athena, or equivalent systems for log and metrics querying. Contributions to open-source observability tools or communities. Experience building cost visibility or FinOps tooling for cloud compute and telemetry pipelines. Location This role will ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
office) Industry: Sustainable Technology/Data & Analytics Platforms The Opportunity I'm recruiting for a growing Birmingham-based tech company that's building open, scalable software used to power data-driven platforms in the sustainability and energy space. This is an exciting opportunity for a Senior Software Engineer … Working closely with Product, Design, and Data teams Projects include customer-facing dashboards, data ingestion services, internal tooling, and API-first platforms. Tech Stack (Open-Source) Backend: PHP (Laravel), Python Frontend: JavaScript, TypeScript, React APIs: REST, GraphQL Databases: PostgreSQL, MySQL, Redis Infrastructure: Linux, Docker, Kubernetes, CI/ ...

Senior Software Engineer

Hiring Organisation
Oscar Technology
Location
Hockley, Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
office) Industry: Sustainable Technology/Data & Analytics Platforms The Opportunity I'm recruiting for a growing Birmingham-based tech company that's building open, scalable software used to power data-driven platforms in the sustainability and energy space. This is an exciting opportunity for a Senior Software Engineer … Working closely with Product, Design, and Data teams Projects include customer-facing dashboards, data ingestion services, internal tooling, and API-first platforms. Tech Stack (Open-Source) Backend: PHP (Laravel), Python Frontend: JavaScript, TypeScript, React APIs: REST, GraphQL Databases: PostgreSQL, MySQL, Redis Infrastructure: Linux, Docker, Kubernetes, CI/ ...

Full Stack Software Developer - Java - Mostly remote working

Hiring Organisation
Circle Recruitment
Location
Warrington, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Full Stack Software Developer - Java - Mostly remote working Are you a passionate Software Developer with a keen interest in open-source technology, particularly Java, who wants to work on innovative real-time solutions? We're seeking a Software Engineer with strong Java and SQL skills to join … would be some DevOps knowledge This dynamic software team of six is focussed on developing cutting-edge solutions. You'll work with the latest open-source technologies to create scalable, high-performance applications that power real-time solutions. Hands-On Development - Work on new projects from the ground ...

Founding Machine Learning Engineer

Hiring Organisation
Bjak
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 80,000 - 120,000 Annual
applications of this wave. What You'll Do Build end-to-end training pipelines: data training eval inference Design new model architectures or adapt open-source frontier models Fine-tune models using state-of-the-art methods (LoRA/QLoRA, SFT, DPO, distillation) Architect scalable inference systems using … owning ambiguous, zero-to-one technical problems end-to-end Nice to Have Experience with LLM inference frameworks (vLLM, TensorRT-LLM, FasterTransformer) Contributions to open-source ML libraries Background in scientific computing, compilers, or GPU kernels Experience with RLHF pipelines (PPO, DPO, ORPO) Experience training or deploying multimodal ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake ...

Java Engineer

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake ...

.Net Full Stack Developer

Hiring Organisation
Info Way Solutions LLC
Location
San Francisco, California, United States
Employment Type
Any
Salary
USD Annual
Have) Experience in large-scale enterprise environments Exposure to asset management or financial domain platforms Azure certifications or cloud-related certifications ASP.NET Core, an open-source web development framework .NET Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. ...

Technical Lead

Hiring Organisation
Brightbox GRP Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600 per day
projects, maintaining information and analysis used to justify decisions. - Experience in building and maintaining infrastructure-as-code and CI/CD pipelines. - Awareness of open-source AI/ML models and their utilisation in cloud-based solutions. - Knowledge of creating robotic process automation solutions, such as UiPath ...

Senior Software Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
structured, pragmatic solutions Write clean, maintainable, and well-tested code in languages and frameworks such as Node.js, TypeScript, and React (they also use other open-source languages and frameworks) Contribute to estimates and technical planning alongside your team and the Client Lead Communicate clearly and confidently with both ...

Senior Software Developer Python (SC Cleared)

Hiring Organisation
Certes IT Service Solutions
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£625 - £650 per day + Negotiable
project too. Responsibilities include: Work within a multi-disciplinary product team and lead decisions on development and maintenance of a robust, scalable open data website (front end and back end); it's services and API's. Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction … Collaborate with teams to select technologies, shape roadmaps, and deliver resilient, maintainable digital services that meet programme goals Represent the department at technical forums, open-source communities, and government working groups Ensure delivery aligns with the Service Standard, Technology Code of Practice, and departmental governance processes Essential Skills ...

Senior Cloud Security Engineer Kubernetes

Hiring Organisation
Broster Buchanan
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
term security hardening practices You appreciate building systems with good engineering practices and may have a background in software engineering at scale You're open to being a part of an on-call rota, ready to respond if we have a severe, platform-impacting security tooling failure or need … private Data Centers Kubernetes, Helm, Flux Distributed systems, mostly Golang based with CockroachDB and NATS SIEM/SOAR, EDR, CNAPP, and a suite of open source tools with custom integrations This is a fully remote role, please email your CV to apply ...

Senior Go Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Contract, Work From Home
focused approach, ideally within fast-paced tech organisations (start-ups or scale-ups) Knowledge of Kafka, Cassandra, gRPC, and microservices is a strong advantage Open-source contributions are beneficial If you're a Senior Go Developer looking for a challenging 6-month contract with a forward-thinking tech ...

Full Stack Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £460 per day
Management. Experience in TDD and enterprise Angular applications (Angular 12+ or similar). Knowledge of Java 8+, Spring Boot, Spring MVC, RESTful APIs, and open-source frameworks. Proficiency in TypeScript, HTML5, CSS3, SCSS, and responsive web design. Exposure to AWS technology stacks (serverless applications, Step Functions/Workflows ...

AI ML Engineer

Hiring Organisation
dv01
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
internal domain experts, product managers, engineers, and designers on a daily basis. Keep up to date with AI/ML best practices and evolving open-source frameworks: You will regularly seek out innovation and continuous improvement, finding efficiency in all assigned tasks. YOU ARE: Experienced with production systems ...

Cloud Engineer EDV

Hiring Organisation
Natural Resourcing Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
seeking a Cloud Engineer with Enhanced Developed Vetting , and strong experience in automating software delivery pipelines within highly scalable, secure systems that leverage open-source technologies. They thrive on solving complex challenges through creative thinking and innovative use of the latest tools and technologies. The culture is inclusive ...

Sr Machine Learning Engineer

Hiring Organisation
PayPal
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 70,000 - 90,000 Annual
fast access for tools. Collaborate closely with analysts and stakeholders to deeply understand their workflows and build what matters most. Integrate LLMs (e.g., OpenAI, open-source models) for natural language interfaces, auto-insights, or content summarization. Build intuitive UIs or work with frontend engineers to create React-based ...

AI ML Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £425 to £450 per day
ensure reliability, auto scaling using Prometheus, Dynatrace, and Lang Smith Desirable Skills/Knowledge/Experience Hands-on experience with GenAI, Gemini, or open-source LLMs; train, fine-tune, and onboard new LLMs Experience in building GenAI applications using Python Hands-on experience with API development and microservices ...

Senior Data Scientist

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
with stakeholders to ensure feasibility and impact Mentor and support other data scientists across project teams Contribute to the wider data science community via open-source projects, public speaking, or technical training Collaborate with software engineers, product teams, and designers to inform secure, deployable AI solutions Key Skills ...

Senior Data Scientist

Hiring Organisation
Anson Mccade
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent, Work From Home
with stakeholders to ensure feasibility and impact Mentor and support other data scientists across project teams Contribute to the wider data science community via open-source projects, public speaking, or technical training Collaborate with software engineers, product teams, and designers to inform secure, deployable AI solutions Key Skills ...