126 to 150 of 246 Open Source Jobs in England

Lead Python Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
engineers Strong academic background (Computer Science or related discipline) Nice to have: Production model deployment (HuggingFace/vLLM/Ollama) Model fine-tuning experience Open-source contributions Why Join Competitive salary + equity Direct influence on product and engineering roadmap Work on applied AI solving real operational problems ...

Senior Linux Infrastructure Engineer

Hiring Organisation
Sopra Steria
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
25 days holidays, 6% Contributory pension, 4 x life Insurance
Portsmouth OR Salisbury site, 2 days home working. What you'll be doing: Oversee and enhance Linux platform capabilities. Develop and maintain open-source and commercial tooling. Provide expert 3rd line technical support, mentoring, and fault resolution for 1st/2nd line teams. Act as a subject matter ...

Rust Developer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£130000 - £150000/annum
/EMS connectivity, or direct exchange co-location experience SIMD, vectorisation, or GPU offloading for numerical workloads; eBPF for observability or network instrumentation Open-source Rust contributions, published crates, or ring-buffer/LMAX Disruptor pattern experience What We're Looking For You find the bottleneck before anyone ...

Senior Agentic & Generative AI Consultant - Full Time – Hybrid ( 3 days Office, 2 days WFH) – London, United Kingdom – Full Time - (10 - 15 Years Exp) - Hybrid

Hiring Organisation
Nityo Infotech
Location
Greater London, England, United Kingdom
LLMs) and GenAI platforms Agentic frameworks and orchestration patterns RAG pipelines, vector databases, and embeddings Experience across major AI ecosystems (e.g., cloud AI platforms, opensource LLM tooling) Solid understanding of data engineering, APIs, and enterprise integration patterns Consulting & Leadership Skills Strong client‐facing presence , capable of leading ...

Cloud Engineering Consultant

Hiring Organisation
Sanderson Government and Defence
Location
Newbury, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
manage secure, resilient infrastructure within a high-security cloud services environment for our Cyber Solutions Client. You'll have the opportunity to work across open-source, Microsoft, hybrid, and public cloud technologies, supporting escalated incidents, driving automation, contributing to projects, and enhancing overall security posture. You'll bring ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Southampton, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Woking, Surrey, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Norwich, Norfolk, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Worcester, Worcestershire, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Preston, Lancashire, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Principal AI Interaction Engineer

Hiring Organisation
Engineered Arts
Location
Crawley, West Sussex, UK
Employment Type
Full-time
ambiguous problem spaces Nice to have Experience working with robots or physically embodied systems Background in computer graphics or animation pipelines Publications, patents, or open-source contributions in relevant areas Experience mentoring other engineers or influencing technical direction Familiarity with real-time or production AI systems Education Master ...

Senior Front- End Engineer (B2B SaaS | Fully Remote | UK)

Hiring Organisation
Transreport
Location
East London, London, United Kingdom
Ruby on Rails environments. Experience with Docker, Kubernetes, or cloud-native systems. Experience working with external product owners or regulated industries. Contributions to open-source JavaScript projects or technical blogging. Benefits Private healthcare after your probation (including children) Free flu jab for you and your family 25 days ...

Senior Front- End Engineer (B2B SaaS | Fully Remote | UK)

Hiring Organisation
Transreport
Location
Leeds, West Yorkshire, United Kingdom
Ruby on Rails environments. Experience with Docker, Kubernetes, or cloud-native systems. Experience working with external product owners or regulated industries. Contributions to open-source JavaScript projects or technical blogging. Benefits Private healthcare after your probation (including children) Free flu jab for you and your family 25 days ...

Senior Front- End Engineer (B2B SaaS | Fully Remote | UK)

Hiring Organisation
Transreport
Location
Bury, Greater Manchester, United Kingdom
Ruby on Rails environments. Experience with Docker, Kubernetes, or cloud-native systems. Experience working with external product owners or regulated industries. Contributions to open-source JavaScript projects or technical blogging. Benefits Private healthcare after your probation (including children) Free flu jab for you and your family 25 days ...

Software Engineer

Hiring Organisation
Morson Talent
Location
Pontefract, England, United Kingdom
clean/onion architecture, aiming to abstract away dependencies and make the code easier to maintain and change. The team also contributes to open source projects which are used in a lot of our services. The team hosts the majority of their services in AKS, with … Azure App Service & Azure functions. The team are also keen on observability, looking at the cutting edge of monitoring solutions, making use of open telemetry. We do also have a number of older applications for functions across different warehouse sites. As time progresses, our intention is to bring these ...

Platform Lead / Engineering Manager

Hiring Organisation
JLR Search Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 - 125,000 Annual
Cilium Kyverno Karpenter Python Golang Kanban CNCF Stack GitOps/CD Policy as Code IaC Observability Visible presence in the cloud native community through open source contributions, community engagement, or conference speaking would be amazing but not essential. ...

Platform Lead / Engineering Manager

Hiring Organisation
JLR Search Ltd
Location
RH2, Reigate, Surrey, United Kingdom
Employment Type
Permanent
Salary
£110000 - £125000/annum 25% Bonus + Excellent Benefits
Cilium Kyverno Karpenter Python Golang Kanban CNCF Stack GitOps/CD Policy as Code IaC Observability Visible presence in the cloud native community through open source contributions, community engagement, or conference speaking would be amazing but not essential. ...

Platform Lead / Engineering Manager

Hiring Organisation
JLR Search Ltd
Location
EC3M, Fenchurch Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£110000 - £125000/annum 25% Bonus + Excellent Benefits
Cilium Kyverno Karpenter Python Golang Kanban CNCF Stack GitOps/CD Policy as Code IaC Observability Visible presence in the cloud native community through open source contributions, community engagement, or conference speaking would be amazing but not essential. ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
transform data for analytics and reporting. Develop ETL/ELT workflows to move data efficiently into data warehouses, data lakes and lake houses using open-source and AWS tooling. Apply DevOps practices, including CI/CD, infrastructure as code and automation, to improve and streamline data engineering processes. ...

Senior PHP Developer

Hiring Organisation
Impellam Group
Location
England, United Kingdom
sync, idempotency, error/compensation strategies. Security & payments: experience integrating payment rails and working with PCI‐DSS or similar. Bonus points for opensource contributions or work on complex financial/latency‐sensitive systems . If you’re excited by complex problems, high‐performance engineering, and real product ...

Lead AI Architect

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £110,000 per annum
architecture roadmaps, operating models and solution designs Design scalable AI architectures integrating with cloud and insurance-specific systems Select and recommend appropriate cloud, open-source and third-party AI technologies Support delivery of pilot and production AI use cases alongside data scientists and engineers Champion responsible and ethical ...

AI Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
similar) Consultancy or client-facing technology delivery experience Desirable: Experience with vector databases, embeddings, or model fine-tuning Cloud platform experience (AWS preferred) Open-source contributions or visible AI side projects This is not a research-focused post; it is suited to engineers who build, deploy and scale ...

Software Engineer

Hiring Organisation
Matchtech
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
candidates will design, implement, and maintain high-quality software solutions in an agile environment. You will work primarily in C++ using modern tools and open source frameworks, contributing to innovative software for advanced navigation and important systems. Key Responsibilities: Capture and evaluate technical requirements, estimating delivery timescales ...

Artificial Intelligence Researcher

Hiring Organisation
Caspian One
Location
City of London, London, United Kingdom
knowledge in machine learning, foundation models, or multimodal AI. Enthusiasm for AI safety, guardrails, and responsible‐AI frameworks. Experience building or fine‐tuning models (opensource or proprietary). Ability to design experiments, measure model behaviour, and interpret results. Curiosity about AI alignment, agentic behaviour, and interpretability. Exposure ...