51 to 75 of 1,067 Open Source Jobs in England

Worldwide Specialist Solutions Architect – Analytics, Messaging Services, Data & AI GTM

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
generalist role. You'll be the go-to expert for Amazon SNS, Amazon SQS, Amazon MQ, and the broader messaging ecosystem — including open-source technologies like RabbitMQ, Apache ActiveMQ, and MQTT-based architectures. You'll guide customers through trade-offs between managed services and self-managed alternatives, helping … leadership in the messaging space- Collaborate with account teams and other specialists to identify messaging-related opportunities and accelerate customer adoption- Engage with the open-source community and help customers understand when managed services vs. self-hosted solutions best fit their needsAbout the team### Diverse ExperiencesAmazon values diverse ...

Sales Director (Telecoms)

Hiring Organisation
MBR Partners
Location
London, United Kingdom
Salary
£ 80 K
client is one of Europe's fastest-growing companies and provides open-source solutions and offers their own widely adopted Linux-based operating system. They provide licensed enterprise software products, commercial support, managed services, consulting and training services to customers who are deploying open source applications … business, maintain and develop existing relationships, and work with colleagues and partners on account strategy. They must be comfortable selling enterprise software, open source, cloud, virtualization, container technologies and technical software solutions to senior levels of the enterprise. There will be some lead generation support from sales development ...

Design Verification Engineer

Hiring Organisation
Platform Recruitment
Location
London, UK
Employment Type
Full-time
constrained by legacy methodology; you’ll be encouraged to shape how it’s done. The Role The verification approach is flexible and evolving, combining open-source and in-house tooling rather than relying on rigid, traditional frameworks. Engineers here are expected not just to verify designs … closely with designers to resolve them Build and improve verification infrastructure, including test frameworks and CI systems Contribute to internal tooling and, where appropriate, open-source projects Requirements Strong debugging and problem-solving ability in complex hardware systems 2+ years’ experience in RTL functional verification (FPGA or ASIC ...

Senior Product Manager - Managed Magento

Hiring Organisation
Nexcess
Location
England, United Kingdom
sizing, plan limits, and managed-service boundaries. Connect architecture to storefront performance, checkout reliability, stability under load, and user experience. Monitor Adobe, Shopware, and open-source roadmaps and assess impacts on strategy, support, costs, performance, reliability, scalability, and client experience. InterWorx Product Leadership Lead InterWorx strategy and roadmap … into strategy and prioritization. Experience leading cross-functional initiatives through influence. Strong communication skills across technical and non-technical audiences. Experience participating in developer, open-source, or comparable professional communities. Preferred Qualifications Hands-on experience with InterWorx, cPanel, Plesk, or other hosting control panels. Experience with Linux administration ...

Technical Support Engineer

Hiring Organisation
Formance
Location
City of London, Greater London, UK
terms of responsiveness, resolution time, tone, and knowledge Support the customer throughout their entire lifecycle Provide expert-level technical support for customers using our Open Source Ledger and other backend modules. Troubleshoot complex issues, investigating and diagnosing problems quickly, and escalating them to the development team when necessary. … support and relay feedback for continuous improvement. Ability to prioritize and manage multiple tickets/issues Fluent in English Nice to have : Familiarity with open-source ecosystems, APIs, webhooks, or BE tools Basic understanding of financial services infrastructure (ledgers, reconciliation, transactions) Benefits We offer a competitive package including ...

Senior Product Manager - Software

Hiring Organisation
Riverlane
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
government agencies to make fault tolerant quantum computing a reality. We’re making remarkable progress and growing fast. About the roleDeltakit is Riverlane’s open-source software development kit (SDK) for QEC which is designed to help researchers build, test and run QEC workflows as the field … product’s value in a way that excites and inspires people to build with it.What you will doEngage with users, partners and the open-source community to gather insight and feedback Analyse product usage, developer behaviour and the broader ecosystem to inform priorities Define and communicate product vision ...

Senior Integrated Campaigns Manager, FinTech & Capital Markets - London - Up to 90k

Hiring Organisation
Adaptive Financial Consulting
Location
London, United Kingdom
Salary
£ 80 K
help clients build high-performance, resilient trading systems across asset classes and create lasting competitive advantage.At the heart of it is Aeron, our open-source technology used by hundreds of market participants to build high-throughput, low-latency, resilient trading systems, on-premises and in the cloud. Together … trading tech clear and compelling: not dumbed down, just sharp.Hands-on with the message, the copy, the assets, the execution: all of it.A source of commercial focus and momentum for the people around you.Genuinely curious about capital markets, technology, and the audiences shaping where this industry goes.YOU HAVE:Strong ...

Developer Experience Engineer

Location
Greater London, England, United Kingdom
goal of making the ElevenLabs developer experience the gold standard other companies look up to. You’ll help design, build and maintain our open source projects to drive developer adoption. Whether it's our server and client side SDKs or MCP server, you'll be directly involved … improve the ElevenLabs API, build developer tooling, and act as \"customer zero\" for new developer products. This role is perfect for someone who enjoys open source software and jumping between multiple programming languages across the stack. This role is for engineers who are motivated by improving the developer ...

Global Threat Analyst, Protective Intelligence, GSRS, EMEA

Location
Greater London, England, United Kingdom
relevant area. Bachelor's degree or equivalent practical experience. 4 years of experience managing security intelligence analysis and risk mitigation strategies, including experience with Open Source Intelligenc (OSINT). 2 years of experience supporting projects related to close protection (executive protection) operations through analytic support or prior operational … that directly informs critical protective operations, keeping the company’s most at-risk employees safe. You will apply well-honed judgement, security acumen, and open-source research skills to conduct tactical threat monitoring, strategic risk assessments, intelligence briefings, and manage vendor performance. Your role requires established skills ...

Quality Management Lead

Hiring Organisation
King's College London
Location
London, United Kingdom
Salary
£ 55 K
transform healthcare research and clinical practice.The successful candidate will join the RADAR-base team, a multidisciplinary group developing one of the world's leading open-source platforms for remote patient monitoring using smartphones, wearable devices, and connected technologies. RADAR-base supports large-scale clinical studies and digital health … organisation's culture and development practices.The role offers a unique opportunity to shape quality and regulatory processes from the ground up within an open-source digital health platform that supports research across mental health, neurological disorders, cardiovascular disease, and other mental and physical conditions.This position would suit ...

Global Threat Analyst, Protective Intelligence, GSRS, EMEA

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
that directly informs critical protective operations, keeping the company's most at-risk employees safe. You will apply well-honed judgement, security acumen, and open-source research skills to conduct tactical threat monitoring, strategic risk assessments, intelligence briefings, and manage vendor performance. Your role requires established skills … Minimum qualifications: Bachelor's degree or equivalent practical experience. 4 years of experience managing security intelligence analysis and risk mitigation strategies, including experience with Open Source Intelligenc (OSINT). 2 years of experience supporting projects related to close protection (executive protection) operations through analytic support or prior operational ...

Global Threat Analyst, Protective Intelligence, GSRS, EMEA

Location
Westminster, West End, United Kingdom
that directly informs critical protective operations, keeping the company's most at-risk employees safe. You will apply well-honed judgement, security acumen, and open-source research skills to conduct tactical threat monitoring, strategic risk assessments, intelligence briefings, and manage vendor performance. Your role requires established skills … Minimum qualifications: Bachelor's degree or equivalent practical experience. 4 years of experience managing security intelligence analysis and risk mitigation strategies, including experience with Open Source Intelligenc (OSINT). 2 years of experience supporting projects related to close protection (executive protection) operations through analytic support or prior operational ...

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

Hiring Organisation
Ultralytics
Location
City of London, Greater London, UK
Ultralytics , we are shaping the future of Vision AI. Our groundbreaking YOLO (You Only Look Once) models are the world’s most widely used open-source object detection tools, empowering millions of developers and enterprises to build intelligent applications that see and understand the world. Now backed … hand in hand. Why This Role and Why Now Be part of a once-in-a-decade AI success story with an enormous open-source following and clear product-market fit. Join at the moment when Ultralytics is transitioning from foundation building to large-scale global growth. Sell ...

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 opensource/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, opensource 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 ...

Solution Architect

Hiring Organisation
Anson McCade
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 60 K
solutionsDevelop architectural roadmaps for systems and business servicesProduce architecture documentation using ArchiMate, UML and BPMNDefine architectural standards, principles and technical guidelinesDesign solutions using cloud, open-source and open-standard technologiesDefine integration approaches and architecture patternsProvide technical leadership to development and engineering teamsEnsure delivered solutions conform to agreed … best practice, innovation and thought leadershipExperience RequiredStrong experience within Solution Architecture/Technical ArchitectureStrong understanding of architectural concepts, methodologies and frameworksCloud technology experienceKnowledge of open-source technologies and open standardsStrong understanding of integration techniques and architecture patternsExperience with ArchiMate, UML and/or BPMNUnderstanding of functional ...

Java Software Engineer

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 100 K
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.What ...

Java Software Engineer

Hiring Organisation
Accenture
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 80 K
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.What ...

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 Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, United Kingdom
Salary
£ 70 K
scientific computing, real-time systems, large-scale data) Experience integrating machine learning, generative AI, or LLM-based components into production systems Experience contributing to open-source projects, or integrating open-source components at scale.Energy industry experience is not required but is a strong plus. We welcome ...

Software Engineer

Location
Abingdon, England, United Kingdom
scientific computing, real-time systems, large-scale data) Experience integrating machine learning, generative AI, or LLM-based components into production systems Experience contributing to open-source projects, or integrating open-source components at scale. Energy industry experience is not required but is a strong plus. ...

Member of Technical Staff (Software Engineer, Backend API)

Location
Greater London, England, United Kingdom
what the platform offers today. What we look for Experience with designing and operating distributed, high-load systems. Build with frontier models and tools - open source and closed source - every day, and you can walk us through your agentic workflow in detail. High autonomy and agency, paired … ecosystem or in adjacent domains where API schemas evolve fast under real customer load, such as fintech or payments. You've contributed to open-source SDKs, frameworks, or integrations that developers actually use. #J-18808-Ljbffr ...

Software Engineer, New Grad - Infrastructure

Location
Greater London, England, United Kingdom
technical team members. Willingness to learn and make decisions independently, and the ability to ask questions effectively. Eagerness to delve into the source code of open-source libraries (such as Cassandra or Chromium) to truly understand how they work or to debug an issue. Staying … date with recent industry practices and advancements in open-source technology. What We Require Engineering background in fields such as Computer Science, Mathematics, Software Engineering, or Physics. Familiarity with data structures, storage systems, cloud infrastructure, frontend frameworks, and other technical tools. Experience coding in programming languages, such ...

Senior ML Research Engineer

Hiring Organisation
Zettafleet
Location
City of London, Greater London, UK
would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. ...

Senior Engineer - Payments

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 ...