176 to 200 of 844 Open Source Jobs in England

Staff Platform Engineer

Location
Greater London, England, United Kingdom
observability technologies* Collaborative mindset with focus on enabling developer productivity and system reliability**What Sets Exceptional Candidates Apart*** Experience with Honeycomb* Contributions to open-source observability or AI framework projects* Track record of implementing platform engineering solutions that significantly improved developer experience* Experience scaling observability infrastructure to handle ...

AI Engineer

Location
Leeds, England, United Kingdom
stack development. Demonstrated real‐world experience supported by a portfolio of work that highlights applied skills, solution delivery, and measurable impact, including personal or open‐source AI projects where applicable. Solid experience integrating AI into workflows and systems across both low‐code and high‐code platforms. Hands … practices, CI/CD pipelines, infrastructure‐as‐code, and cloud platforms such as Azure or AWS in highly regulated enterprise environments. Extensive experience with source control and version management systems. Education: Degree in Computer Science, IT, Engineering, or a related discipline (or equivalent practical experience). Professional certifications ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
some of the UK's most complex and secure technology programmes. Working within Agile, cloud-native environments, you'll leverage cutting-edge commercial and open-source technologies to build scalable, resilient, and high-performing systems across both public and private cloud infrastructure. You'll play a key role … pipelines , automated deployments, and modern software delivery practices. Commitment to clean coding standards, code reviews, defensive programming, and high-quality technical documentation. Experience using source control and collaboration platforms including GitHub , GitLab , and the Atlassian Suite . Strong problem-solving skills with the ability to design and implement scalable ...

Software Engineer III – Python, AIML, AWS, EKS

Location
Greater London, England, United Kingdom
machine learning models, providing software engineering expertise throughout the model development lifecycle. You will leverage both internal and external cloud platforms, utilizing proprietary and open-source tools to ensure models meet SDLC standards, are production-ready, and can be deployed efficiently. The position requires close interaction with platform ...

Senior Software Engineer, Cloud and Analytics Platform

Location
Greater London, England, United Kingdom
continuous improvement to deliver resilient, highly scalable technology that keeps our Commodities and Global Markets business ahead of the curve. Leveraging best-in-class open-source frameworks and cloud-native services, you’ll design, build and run the distributed-compute and data-science platform that powers Macquarie ...

Developer (Python)

Location
Greater London, England, United Kingdom
both oral and written.• Testing: Ability to write thorough unit tests covering all major logic components, preferably using coding assistant.• Experience with vendor or open source agent frameworks and SDKs such as Azure Foundry, Copilot Studio, etc.• UI development using Angular/React Framework.• Linux/Unix & Shell ...

Developer (Python)

Location
Greater London, England, United Kingdom
both oral and written. Testing: Ability to write thorough unit tests covering all major logic components, preferably using coding assistant. Experience with vendor or open source agent frameworks and SDKs such as Azure Foundry, Copilot Studio, etc. UI development using Angular/React Framework. Linux/Unix & Shell ...

Data Science Manager

Location
Greater London, England, United Kingdom
/CD, Kubernetes, Infrastructure as Code, containerization, and distributed computing platforms. Contributions to the AI community through publications, patents, conference presentations, research, or open‐source projects. EDUCATION Bachelor's degree or equivalent experience in Computer Science, Data Science, Statistics, Mathematics, Engineering, Physics, Artificial Intelligence, Machine Learning ...

AIML Software Engineer, AI for Science

Location
City Of London, England, United Kingdom
Kubernetes (e.g. GKE). Familiarity with GCP networking and security controls — VPC, VPC Service Controls (VPC-SC), and private connectivity. Contributions to relevant open-source projects. Knowledge or interest in disease biology, molecular biology and medicine. Experience working with biomedical data (e.g., genomics, transcriptomics, proteomics, electronic health records ...

Senior Cloud Security Engineer (GCP) - Engine by Starling

Location
City Of London, England, United Kingdom
your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together! The way to thrive and shine … breaches Support our internal security awareness and training programs, advocating the DevSecOps mindset that we have created across our technology teams Requirements We're open-minded when it comes to hiring and we care more about aptitude and attitude than specific experience or qualifications. If you have an innate ...

Staff Security Architect

Location
Greater London, England, United Kingdom
protection, API and integration security, logging, third-party risk, and secure adoption of enterprise SaaS services. Drive security throughout the software delivery lifecycle, including source control, CI/CD pipelines, build systems, artifact repositories, infrastructure as code, secrets management, code and artifact signing, software provenance, deployment automation, and security … multi-tenant, or high-availability production environments. Development or automation experience in Python, C++, Java, or similar languages. Recognized technical leadership through patents, publications, open-source contributions, conference participation, teaching, or security community involvement. Penetration testing, adversarial security, or attacker-mind design experience. Master's degree or Ph.D. ...

Engineering Manager, Connectivity - London

Location
Greater London, England, United Kingdom
every tool call and the OAuth and token management that keeps connections authenticated. We're also core contributors to the MCP spec — now an open standard under the Linux Foundation — and maintain the official Python and TypeScript SDKs. We're looking for an experienced engineering leader to lead … belonging, and of product and engineering excellence Preferred qualifications 3+ years of experience as an engineering manager Familiarity with MCP or experience contributing to open standards or open source ecosystems Experience leading teams that collaborate closely with distributed or cross-timezone partner teams Familiarity with authentication ...

Infrastructure Security Engineer - London

Location
Greater London, England, United Kingdom
such as Wazuh) Experience in building custom cloud security tools or integrations Interest in leveraging AI for cloud security monitoring and automation Contributions to open-source cloud security projects Experience with securing AI/ML workloads in cloud environments Experience in banking, money transmission, P2P payments, or similarly ...

Software engineer, agents (UK)

Location
Greater London, England, United Kingdom
connect + challenge + own” mindset. Past work on AI agents that coordinate multi-step actions, reasoning, or autonomous decision-making loops. Contributions to open-source agent toolkits or SDKs. Experience with frontend technologies (React, TypeScript) for tooling around agent management interfaces. Benefits & perks (UK full-time employees ...

GCP Cloud Engineer

Location
Warwick, England, United Kingdom
compliance (ISO, NIST, CIS) Networking: Expertise in cloud networking, VPNs, load balancers, DNS, CDN, and hybrid connectivity Monitoring & Observability: Experience with cloud-native and open-source monitoring, logging, and alerting tools Certifications: Azure Solutions Architect, GCP Professional Cloud Architect. Experience with policy-as-code, GitOps, and advanced automation ...

Associate Software Engineer

Location
Abingdon, England, United Kingdom
features you work on. Work within a distributed team across time zones, communicating clearly and consistently about your progress and blockers. Research and evaluate open‐source tools and libraries that can improve the systems you work on. Grow your understanding of the product domain through the work itself. ...

Global Banking & Markets - Software Engineer - Vice President - London London · United Kingdom [...]

Location
Greater London, England, United Kingdom
reconciliation, and multi‐system migration environments. Other : Asynchronous/non‐blocking I/O frameworks (e.g., Vert.x, Netty), multi‐region/BCP architectures, and open‐source contribution experience. Employment Verification and EEO Statement Goldman Sachs is an equal‐opportunity employer and does not discriminate on the basis ...

Data Engineer

Location
Birmingham, England, United Kingdom
accurate data.* Implement ETL/ELT Processes: Develop Extract, Transform, Load (ETL) or Extract, Load, Transform (ELT) workflows to seamlessly move data from source systems to Data* Warehouses, Data Lakes, and Lake Houses using Open Source and cloud tools.In addition to these core skills, you should have ...

Machine Learning Engineer, Associate Director (London)

Location
Greater London, England, United Kingdom
effectively with product squads and business partners, translate complex AI/ML concepts for non‐technical stakeholders, and bring your whole self while remaining open to others' perspectives What Would Make You Stand Out: Cutting‐edge AI research to production experience – Track record of taking breakthrough AI capabilities from … enterprise‐grade ML systems with real users ML thought leadership and technical strategy – History of establishing technical direction for ML initiatives, contributing to open‐source ML projects, speaking at AI/ML conferences, publishing research, or writing about practical applications of emerging AI technologies Multi‐agent and agentic ...

Machine Learning Engineer, Associate Director (Manchester)

Location
Manchester, England, United Kingdom
effectively with product squads and business partners, translate complex AI/ML concepts for non‐technical stakeholders, and bring your whole self while remaining open to others' perspectives What Would Make You Stand Out: Cutting‐edge AI research to production experience – Track record of taking breakthrough AI capabilities from … enterprise‐grade ML systems with real users ML thought leadership and technical strategy – History of establishing technical direction for ML initiatives, contributing to open‐source ML projects, speaking at AI/ML conferences, publishing research, or writing about practical applications of emerging AI technologies Multi‐agent and agentic ...

Machine Learning Engineer, Associate Director (London)

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
effectively with product squads and business partners, translate complex AI/ML concepts for non-technical stakeholders, and bring your whole self while remaining open to others' perspectives What Would Make You Stand Out: Cutting-edge AI research to production experience – Track record of taking breakthrough AI capabilities from … enterprise-grade ML systems with real users ML thought leadership and technical strategy – History of establishing technical direction for ML initiatives, contributing to open-source ML projects, speaking at AI/ML conferences, publishing research, or writing about practical applications of emerging AI technologies Multi-agent and agentic ...

Machine Learning Engineer, Associate Director (Manchester)

Hiring Organisation
Fitch Group
Location
Manchester, United Kingdom
Employment Type
Full Time
effectively with product squads and business partners, translate complex AI/ML concepts for non-technical stakeholders, and bring your whole self while remaining open to others' perspectives What Would Make You Stand Out: Cutting-edge AI research to production experience – Track record of taking breakthrough AI capabilities from … enterprise-grade ML systems with real users ML thought leadership and technical strategy – History of establishing technical direction for ML initiatives, contributing to open-source ML projects, speaking at AI/ML conferences, publishing research, or writing about practical applications of emerging AI technologies Multi-agent and agentic ...

Lead DevOps Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
implementing Zero Trust Architecture principles. Proven experience deploying and operating infrastructure, platforms, and applications across AWS and hybrid cloud environments. Strong knowledge of both open-source and commercial technologies within cloud-centric environments. Experience using GitHub, GitLab, and Atlassian Suite for source control, collaboration, code reviews ...

Staff Cloud Security Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together! The way to thrive and shine … security breaches Support our internal security awareness and training programs, advocating the DevSecOps mindset that we have created across our technology teams We're open-minded when it comes to hiring and we care more about aptitude and attitude than specific experience or qualifications. If you have an innate ...

Software engineer, generative AI (UK)

Location
Greater London, England, United Kingdom
Francisco, New York City, or London hubs. You'll report to an engineering director or a senior engineering manager. * We are open to hiring for this role at multiple levels, from senior to staff software engineer, with compensation ranges scaled to match your experience and expertise. What … development in production environments Proven expertise in building and deploying generative AI applications, leveraging LLMs, vector databases like Pinecone, Weaviate, or pgvector, and modern open-source agentic frameworks Practical experience with microservices architecture, RESTful APIs, cloud platforms such as AWS, GCP, or Azure, and containerization with Docker ...