51 to 75 of 1,012 Open Source Jobs in England

Project Manager - Ubuntu Embedded Systems

Location
Greater London, England, United Kingdom
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading … with resources in Asia, Europe, and the Americas Educational degree preferably in Science, Technology, Engineering, or Math Good knowledge of Linux and the wider Open Source Software community, and understanding of computer architecture Excellent communications skills, both verbal and written, in English Strong leader and problem solver with ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
distributed systems that process healthcare data at scale. You’ll work across the full technology stack, integrating with third-party platforms, cloud services and open-source technologies to deliver resilient, secure and scalable software. What You’ll Do Design, build and maintain distributed web applications and backend services. … Develop features across frontend, backend, APIs and infrastructure. Integrate with third-party vendor platforms, healthcare systems and open-source technologies. Design scalable APIs and data models. Build and operate cloud-native services on AWS and Kubernetes. Drive software quality through testing, observability and operational excellence. Contribute to architectural ...

AI Research Scientist

Location
Rochdale, England, United Kingdom
Applied research, not ivory tower. You pick problems where a well-run experiment measurably moves a real product, and you publish and open-source the parts that make the field better. What you\'ll build Novel retrieval, evaluation and agent techniques with production applications. Internal benchmarks that outlive … single project. Papers, posts and open-source releases that shape our external voice. Requirements PhD or equivalent industry track record in ML/NLP/IR. Publications, patents or open-source with real impact. Strong engineering — you can ship, not just prototype. Right to work ...

Senior Software Engineer - Python/MongoDB

Location
Greater London, England, United Kingdom
enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog to MongoDB Altas or Amazon DocumentDB, which can be owned, controlled and operated by end-users on their own multi-cloud … Linux systems administration, operations, and package management. You are passionate about quality and automatic testing. Work with one of the industry's pioneers in open source with intelligent engineers at every level from engineer to CTO and CEO level. At Canonical we've honed our remote-first culture ...

Design Verification (DV) Engineer

Hiring Organisation
Hudson River Trading
Location
London, United Kingdom
Salary
£ 70 K
team actively working to rethink, redesign, and surpass the status quo. For example, members of our team are active maintainers of popular open source projects such as Slang, Verilator, and Cocotb.FPGA and ASIC verification is part of an innovative, growing team at HRT which is integral … hardware in an extremely fast-paced, real-time environment. No financial experience is necessary.ResponsibilitiesCreating testbenches and tests for our hardware platform, leveraging a hybrid open-source/proprietary, highly flexible environmentWriting detailed verification plansQuickly root-cause RTL bugsCollaborating directly with designers for rapid bringup of new projects ...

Azure Generative AI Solution Architect

Location
City Of London, England, United Kingdom
work with customers from ambiguous early-stage ideas through architecture, proposal, governance and delivery, going deep on the Azure AI platform while bringing in open-source technologies where they provide the best solution. What You'll Do Architect end-to-end Generative and Agentic AI solutions on Azure … open-source technologies, owning technology choices and trade-offs. Lead discovery with clients, turning unclear or evolving requirements into defined problems, architectures and delivery plans. Advise customers on risks and challenges they haven't yet spotted, and on the questions they should be asking. Embed AI governance ...

Senior Database Consultant, Application Migration, Modernization and Management

Location
London, England, United Kingdom
product, and technical challenges in an enterprise environment. Analyze on-premises database environments such as Oracle, SQL Server, or other Commercial DB Engines to Open Source Engines like Aurora-PostgreSQL/MySQL or RedShift, DynamoDB. Consult for optimal design of database environments, analyzing complex distributed production deployments … home, there’s nothing we can’t achieve in the cloud. BASIC QUALIFICATIONS - DBA experience in Oracle, SQL Server, or other commercial/open source database platforms. - Hands-on experience with migrating mission critical database environments from one platform to another. Relevant Application/Database replatforming experience (Commercial ...

PyTorch Engineer

Location
West of England, England, United Kingdom
C++ extension, and help integrate compiler backend capabilities with torch.compile. You will learn fast, solve real engineering problems and build expertise in a large open-source ecosystem. The team and culture You will join the PyTorch team within Frameworks, working in a SCRUM team that ships features, reviews … unfamiliar systems. Engineers are trusted to investigate, speak up and improve the codebase as they learn. This is a team for people who like open-source communities, complex technical problems and visible impact. You will move quickly, but with care for users and long-term quality. What ...

Technical Product Strategist - Product Strategy & Innovation

Location
Greater London, England, United Kingdom
versus independent go-to-market strategies. Translate Market & Tech Paradigms: Track foundational shifts—including agentic coding, AI-native application architectures, supply chain automation, and open-source ecosystems—and translate them into clear, data-driven investment theses. Map Portfolio Gaps: Collaborate with strategy leads and product management to identify … leadership to adapt platform strategies for international markets, accounting for local regulatory frameworks and competitive landscapes. Evaluate Go-to-Market Models: Analyze monetization frameworks—open source, platform-bundled, standalone SaaS, API-first—balancing long-term revenue potential, developer adoption, and defensibility. Monitor Horizon Signals: Track venture capital activity ...

Senior Software Engineer – DevX SCAnS

Location
London, England, United Kingdom
these components come from? How will we know if any are defective? How can we protect Bloomberg from malicious actors while still benefiting from open source? These are the questions you’ll help us answer! The Software Composition Analysis and Security (SCAnS) team in DevX plays a foundational … role in securing Bloomberg’s software supply chain (SSC) by enabling engineers to use open source and third-party software safely, in an operationally resilient manner. Our products integrate with build and analysis systems to ensure software component metadata (such as SBOMs) is available throughout ...

Head of Community & Growth Marketing

Location
Greater London, England, United Kingdom
molecular modeling tools to make biology programmable and accelerate drug discovery, while keeping frontier capabilities broadly accessible. Boltz-1, Boltz-2, and BoltzGen are open models trusted by 100,000+ scientists across biotech and academia, and used in programs at every Top 20 pharma as well as leading agrichemical … molecules. About the role As Head of Community & Growth Marketing, you will build and scale Boltz’s community-led growth engine, converting a large open-source user base into active customers and enterprise pipeline. Boltz already has a highly engaged global community. Your role is to design ...

Product Manager, Agent Harness & Modelling

Hiring Organisation
Cohere
Location
London, United Kingdom
Salary
£ 70 K
prioritize model capabilities and evals most critical for delivering on those goals. Establish a clear roadmap for our agentic modeling capabilities.Stay current with the open-source and commercial agent ecosystem and drive adoption decisions that keep North's architecture aligned with emerging standards.Requirements5+ years of product management experience … research PM, in agentic AI systems,, or applied ML productsDeep understanding of agentic harnesses, including the latest paid and open source offerings.Deep understanding of modern LLM agent architectures, including multi-agent systems, tool-augmented reasoning, memory and retrieval, programmatic orchestration, RAG, and long-horizon executionStrong grasp of agentic ...

Demand Generation Lead

Location
Greater London, England, United Kingdom
real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series … contributions can shape how this technology shows up in the real world. Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open ...

Machine Learning Engineer

Location
City Of London, England, United Kingdom
with leading researchers, hardware experts, and software engineers to build robust solutions that maximize the potential of GPU acceleration, distributed computing, and the latest open-source tools. Your work will influence our trading strategies by accelerating experimentation cycles that foster continuous innovation and refinement. This is a unique … speed, and reduce costs Evaluate and roll out third-party tools to enhance model development, training, and inference capabilities Dig into the internals of open-source ML tools to extend their capabilities and improve performance Your Skills and Experience: 5+ years of experience in machine learning with ...

Marketing Lead

Location
Greater London, England, United Kingdom
About Trigger.dev Trigger.dev is an open source platform used by developers to build production-grade AI agents. It's an SDK and the infrastructure to run agents reliably at scale, so teams can focus on the product instead of the plumbing. Our Cloud product is a managed service … done, but to also quickly raise your hand if you need help We care about our customers and the open-source community Being a start-up, the work is challenging and fast-paced, but we also understand the importance of taking time off to recharge Working ...

VP of Engineering (remote)

Hiring Organisation
Phoenix Global Search
Location
London, United Kingdom
Employment Type
Permanent
Engineering: Java Open-Source Data Infrastructure Package: £175k - £217k base + 15% bonus + options Location: UK remote-first. My client, a profitable, Series-D software company (circa 110 people, $40-45M ARR) behind one of the most widely-used open-source real-time data … levels deep: distributed systems, low-latency engineering, JVM performance, stream processing, or storage and replication internals. You've probably written or contributed to Java open source, spoken at conferences, and within the last couple of years you've personally worked a hard technical problem, not just funded one. ...

Senior Software Technology Manager

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
gather use-cases and requirements for how software solutions can fulfil the needs of complex systems Our remit spans from contextualising and engaging with open-source communities to creating product plans to ensure Arm's software solutions are successfully deployed to our partners across multiple market segments. … prioritize features and enhancements which meet customer needs.Perform competitive analysis to identify the strengths and weaknesses of Arm-based solutions versus the competition.Evangelize in open-source communities and enthuse our customers and sales forces with the software offering by participating in customer meetings, sales meetings, and training.Required Skills ...

Account Executive (Existing Accounts)

Location
Greater London, England, United Kingdom
About Aiven Aiven is the open source based data platform that builders trust to run PostgreSQL®, Apache Kafka®, ClickHouse®, OpenSearch®, ValkeyTM and more in production, on any cloud. Builders ship faster. Their companies run on data that stays available, secure and under control. The role … into proof for the next customer. You spot risk early, and find the next use case before the customer asks for it. You also open new doors: cold and warm outreach into accounts that look like your best customers, from first conversation through close. You lead with AI from ...

Enterprise Architect - AI

Location
Greater London, England, United Kingdom
trail, and approval‐gate processes for production AI systems. Security & Cloud AI‐specific security fundamentals: model security, prompt‐injection defenses, supply chain security for open‐source/open‐weight models. Solutions‐architect level expertise in at least one hyperscaler (AWS, Azure, or GCP), including their native …/AI/ML or related) beneficial but not required given sufficient hands‐on depth. Continuous, demonstrable learning in AI — publications, open‐source contributions, conference speaking, or lab‐based experimentation are all valued signals. WWT is an Equal Opportunity Employer Employment decisions are made without regard to race ...

Java Software Engineer

Location
City Of London, England, United Kingdom
digital transformation engagements. Experience and Skills Excellent hands‐on experience with Java and associated technologies. Experience working with Spring Boot. Hands‐on knowledge of open‐source tools, libraries and standards. Some working knowledge of containers (Docker). Strong experience of working in Test Driven Development, test coverage, unit … Knowledge of both traditional and agile delivery methods. Drive and desire to further your skillset and lead in the application domain. Good knowledge of Open source and open standards. Strong analytical skills and attention to detail. Knowledge and demonstrable experience of both traditional and agile delivery methods. ...

Java Software Engineer

Location
Greater London, England, United Kingdom
experience in the following skills Excellent hands-on experience with Java and associated technologies. Experience working with Spring Boot. Hands-on knowledge of open-source tools, libraries and standards. Some working knowledge of containers (Docker). Strong experience of working in Test Driven Development, test coverage, unit tests … Knowledge of both traditional and agile delivery methods. Drive and desire to further your skillset and lead in the application domain. Good knowledge of Open source and open standards. Strong analytical skills and attention to detail. Knowledge and demonstrable experience of both traditional and agile delivery methods. ...

Enterprise Architect - AI

Hiring Organisation
World Wide Technology
Location
London, United Kingdom
Salary
£ 70 K
degree (MS in CS/AI/ML or related) beneficial but not required given sufficient hands-on depth.Continuous, demonstrable learning in AI — publications, open-source contributions, conference speaking, or lab-based experimentation are all valued signals.Job RequirementsEnterprise Architect — Artificial IntelligenceAI/ML Infrastructure, Platform & GovernancePractice AreaEnterprise Architecture … documentation, audit trail, and approval-gate processes for production AI systems.Security & CloudAI-specific security fundamentals: model security, prompt-injection defenses, supply chain security for open-source/open-weight models.Solutions-architect level expertise in at least one hyperscaler (AWS, Azure, or GCP), including their native AI/ ...

Senior Consultant, OpenShift Infrastructure and Virtualisation

Location
Greater London, England, United Kingdom
with VMware ESXi software, including vCenter, vSan, NSX.Fluency in English required. About Red Hat Red Hat is the world's leading provider of enterpriseopen 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 … requirements of their role.Red Hat ters 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 ...

Lead Ai Engineer (Contract)

Location
Newcastle upon Tyne, England, United Kingdom
associate or professional level) - Prior delivery of AI or digital services within UK central government or wider public sector - Experience fine-tuning or adapting open-source/foundation models for a specific domain - Open-source contributions or active engagement in AI/ML engineering communities - Experience ...

Senior Fullstack Engineer (Payments Experience)

Location
Greater London, England, United Kingdom
across international teams. Why Join Us? Competitive Package: Attractive salary + discretionary performance bonus. Continuous Growth: Dedicated funding for professional certifications, training, and conferences. Open Source First: We embrace open-source principles internally and actively encourage contributions to the wider developer community. About us Ebury delivers ...