376 to 400 of 852 Open Source Jobs in England

Developer Experience Engineer New Bristol

Location
Bristol, England, United Kingdom
compiler and runtime toolchains. Experience working with GPUs, TPUs, or other machine learning accelerators. A track record of contributing to or maintaining open source developer tools or ML ecosystem projects. Experience writing technical documentation and developer education content. Previous experience in a startup or small team environment. ...

Senior Software Engineer

Location
Bristol, England, United Kingdom
focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open‐source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security ...

Implementation Engineer

Location
Greater London, England, United Kingdom
solve problems, fight complexity and embrace change. Icon has applied its payments, technical and integration expertise to create IPF: a low-code, cloud-native, open-source technology platform to accelerate payments transformation. Icon’s clients include leading global banks such as BNP Paribas, HSBC, NatWest and Lloyds Banking ...

Senior Software Engineer

Location
Cheltenham, England, United Kingdom
focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security ...

Senior Software Engineer

Hiring Organisation
CACI Limited
Location
Croydon, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security ...

AI Engineer / Machine Learning Engineer

Location
Greater London, England, United Kingdom
Science, or a related field, or equivalent practical experience. Experience Extensive experience in applying theoretical knowledge in practical scenarios through traditional employment, freelance projects, open-source contributions, or coding bootcamps. Demonstrated leadership experience in AI and machine learning projects. Note: Successful applicants will receive a coding challenge ...

C# Developer

Location
Greater Manchester, England, United Kingdom
bonus points if you have: Exposure to ElasticSearch, Event Store, Neo4j, InfluxDB, Seq, Power BI. Experience with micro‐ORMs such as PetaPoco. Contributions to open‐source projects or personal coding projects. Cloud infrastructure experience, especially Azure. Strong grasp of clean code principles, OOP design, and software patterns. What ...

Data Architect

Location
Greater London, England, United Kingdom
architect (only when needed with programme languages Java, Scala and Python) Experience with Big Data technologies Experience with AWS and services Experience with both open source and vendor data platforms. Experience with data architecture, architectural concepts, methodologies and approaches. Experience with microservices architecture Experience of designing for both ...

Technical Lead, Agentic Commerce Engineering - (London)

Location
Greater London, England, United Kingdom
agent identity, delegated authority, verifiable intent, safe AI integration, or agentic commerce. Public engineering presence or ecosystem involvement, such as meaningful GitHub contributions, open‐source participation, standards work, technical writing, conference/forum attendance and active participation, community engagement, or experience building greenfield products in complex enterprise environments. ...

Senior Machine Learning Engineer (Large Systems)

Location
Cambridge, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Senior Machine Learning Engineer (Large Systems)

Location
Bristol, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Senior Machine Learning Engineer (Large Systems)

Location
City Of London, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Interim Lead AI Engineer

Location
Greater London, England, United Kingdom
Prior experience delivering in a contract, consulting or embedded-expert capacity, including handover to permanent teams. Recognised external contribution to the field, such as open-source AI tooling, publications, conference speaking. #J-18808-Ljbffr ...

Senior Application Security Engineer (Remote)

Location
Greater London, England, United Kingdom
with securing distributed systems in AWS and cloud environments Experience with pentesting and securing agentic features and systems Contributions to the wider technical community - open source, public research, mentorship, community organizing, blogging, CVEs, presentations, etc Experience submitting to bug bounty programs or responsible disclosure programs Compensation The expected ...

Multi Cloud Transformation Architect

Location
Park Central, England, United Kingdom
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities ...

Technical Lead, Agentic Commerce Engineering - (London)

Location
Greater London, England, United Kingdom
related to agent identity, delegated authority, verifiable intent, safe AI integration, or agentic commerce.Public engineering presence or ecosystem involvement, such as meaningful GitHub contributions, open-source participation, standards work, technical writing, conference/forum attendance and active participation, community engagement, or experience building greenfield products in complex enterprise ...

Multi Cloud Transformation Architect

Hiring Organisation
Capgemini
Location
Manchester, United Kingdom
Employment Type
Full Time
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities ...

Lead Software Engineer - Python / AI

Location
Greater London, England, United Kingdom
Unix or Linux knowledge Working knowledge of continuous integration and deployment processes Experience with project management Familiarity with service-oriented platforms and current generation open source frameworks About Us J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most ...

Senior Solutions Architect (Post-Sales), UK & EMEA - Remote

Location
Greater London, England, United Kingdom
people, solving problems, and making sure our customers get real value from RudderStack. You'd be joining a team of talented engineers who love open source, support their community, and want to make people's lives easier. We care deeply about our users and partners, and we judge ...

Senior Software Engineer - Connex

Location
Harrogate, England, United Kingdom
background as a developer across various platforms. Proven technical testing experience within Agile environments, particularly with BDD methodologies. Hands‐on automation testing expertise using open‐source technologies such as Selenium, Cucumber, Gherkin, Spring, etc. Be comfortable with regular demonstrations to stakeholders and comfortable with pair programming. Exceptional communication ...

Applied AI Engineer

Location
Norwich, England, United Kingdom
willingness to work within regulated governance standards. Education & Experience: A degree in Computer Science, STEM or equivalent practical experience, supported by relevant portfolio projects, open-source work or internship experience. (AWS Cloud Practitioner certifications are a bonus). Why Aviva: This is an opportunity to help build ...

Senior Software Engineer New Markets - EU

Location
England, United Kingdom
brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly ...

Senior ML Engineer: Large-Scale AI Systems

Location
Cambridge, England, United Kingdom
distributed training or inference of ML models across 64+ accelerators. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open-source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Senior ML Engineer: Large-Scale AI Systems

Location
West of England, England, United Kingdom
distributed training or inference of ML models across 64+ accelerators. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open-source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

AI Solution Architect Graduate (BytePlus) - 2027 Start Advertising & Sales Bachelor/Master Graduate - 2027 Start London Regular

Location
Greater London, England, United Kingdom
related discipline. Hands-on experience building with generative AI models, especially image, video or audio generation, demonstrated through an internship, academic project, portfolio, open-source contribution, startup project or shipped product. Experience taking at least one AI application beyond a simple demo toward production-grade use—for example ...