126 to 150 of 276 Open Source Jobs in England

Experience leading or mentoring a team, or acting as a technical expert within a high‐performing group. Technology‐agnostic; polyglot programmer using Linux and open‐source technologies day to day. Experience working in Agile teams. Understands and applies DevOps/DevSecOps practices. Uses strong software testing techniques (e.g. ...

Scala, or Python where required Experience working with big data technologies and distributed systems Strong knowledge of cloud platforms (Azure preferred) Experience across both open-source and enterprise data platforms Strong understanding of data modelling and architectural methodologies Experience with microservices architecture and REST-based systems Ability ...

Scala, or Python where required Experience working with big data technologies and distributed systems Strong knowledge of cloud platforms (Azure preferred) Experience across both open-source and enterprise data platforms Strong understanding of data modelling and architectural methodologies Experience with microservices architecture and REST-based systems Ability ...

pipelines using vector databases, embeddings, and enterprise data sources Develop agent-based workflows, orchestration layers, and multi-step reasoning systems Work extensively with open-source and commercial LLM ecosystems, including Hugging Face models and tooling Implement prompt engineering, evaluation frameworks, and performance optimisation strategies Architect secure, scalable GenAI ...

building autonomous or semi-autonomous security agents Understanding of symbolic execution or program analysis techniques Background in threat intelligence or detection engineering Contributions to open-source security tooling or malware research What You’ll Work On AI-powered malware triage systems Autonomous reverse engineering agents Binary embedding ...

technical stakeholders and make a positive contribution to the organisation. You are technology‐agnostic, ideally a polyglot programmer, and already using Linux and open‐source technologies day to day. You’re someone who: Has experience working in Agile teams Understands and applies DevOps/DevSecOps practices Uses strong ...

product development teams to deliver a superlative product and shared vision while leveraging data and automation as first principles. We run a mix of open source, vendor licensed, and internally developed tools to manage the end to end SDLC of our products. You'll learn these tools ...

plus local holidays. Flexible Hours: Tailor your working hours to suit your productivity. Tech: Engage with cutting-edge AI projects and contribute to leading open-source software. Gear: Brand-new Apple MacBook and Apple Display provided. Team: Become part of a supportive and passionate team environment. ...

optimise flow, deliver customer value and modernise our platforms. Our bespoke mortgage system is built using Ruby on Rails, MySQL, JavaScript, and other open-source technologies, with a clear roadmap toward cloud-native evolution. Key responsibilities Lead, coach and inspire a stream-aligned product engineering team, fostering ...

networks. You have deployed and managed petabyte scale all-flash storage systems, including DDN, VAST, and/or Weka; or Ceph, LUSTRE, or similar open source tools. Salary & Benefits Competitive total compensation package (salary + equity). Retirement or pension plan, in line with local norms. Health, dental ...

powered features is valuable but not required. End-to-end ownership mindset : You've shipped something meaningful on your own—a project, open source tool, or business—and you drive work from conception to production. Modern backend fundamentals : Comfortable with modern backend languages and frameworks, plus exposure ...

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 ...

worked on a live deal, you know what this feels like. Builder DNA. You don't just recommend, you build. Side projects, open-source contributions, 0-to-1 products, or intrapreneurial ventures all signal the instinct we're looking for. Structured synthesis at scale. You can process massive ...

Defence security standards, such as Defstan 05-138 & Defstan 05-139. That extends outside of traditional enterprise IT scenarios extending to proprietary and open‐source software, firmware and electronic hardware. Developing, evaluating and analysing design constraints, and detailed system and security designs as they pertain ...

waterfall and Agile methodology. Experience of many different technology types and approaches, front end, back end, SaaS, IaaS, PaaS, cloud, hybrid Cloud, Opensource, ERP, CRM, Web, Automation, DevOps, Scrum. Expertise in both the strategy and execution of digital and technology transformation. Develop and lead substantial technology and implementation functions. Support ...

exciting stage of our growth journey following a recent acquisition and integration. Our culture is built around our PRIDE behaviours — Practice open listening, Relationships first, Information open, Deliver across teams, Embed and execute — and we are committed to building a One Quantios culture that is inclusive, high-performing … Technology Advise on intellectual property matters including trade marks, ownership, licensing, and protection of Quantios's software and proprietary assets. Review and advise on open source usage, third-party software licences, and technology agreements. Risk Management & Legal Operations Identify and proactively manage legal and regulatory risks across ...

reporting, review, and compliance. The Research Engineer executes our research projects. The work spans agent systems, how we quantify their performance, and fine-tuning open models. Research direction comes from product feedback; you turn it into shipped results. You will work close to the science: formulating problems, designing experiments … tooling around them. - Develop the research agent stack: memory and in-context learning, test time compute, and models. - Fine-tune and post-train open models to improve agent performance. - Work with biologists, scientific contractors, and annotators to build reproducible training and evaluation data pipelines. - Track what frontier labs ...

tooling around them Develop the research agent stack: memory, in-context learning, test-time compute, and models Fine-tune and post-train open models to improve agent performance Work with biologists, contractors, and annotators to build reproducible training and evaluation data pipelines Track what frontier labs are shipping … science domain, biology, chemistry, medicine, or bioinformatics Post-training experience on LLMs Peer-reviewed publications or other settings where your ideas were stress-tested Open source contributions to scientific or AI tooling ...

leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets. We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters … existing software to provide performance or architectural improvements while preserving current functionality Experience with Docker Experience with writing integration tests Experience optimizing distributed systems Open‐source contributions or side projects Experience or interest in finance Experience with Node.js Experience or interest with WebAssembly and/or Rust This ...

change the way businesses make decisions with our cutting-edge AI technology. To achieve that, we’re looking for passionate people to join our open and inclusive workplace. Our inclusive environment welcomes skills and experiences from diverse backgrounds, and defines who we are. We're hiring … Elasticsearch bill by migrating compute to more efficient chips. (Apr 2026) Built the foundation for our MCP server platform : leveraging and contributing to open-source tooling to give the whole company extensible, production-grade AI integrations. (2025–2026) Rebuilt production from scratch in a full DR gameday . ...

will assist in the development of a secure batch/real-time data platform for a government client leveraging the latest commercial and open-source technologies. This involves getting data from a variety of different sources, getting it into the right format, assuring alignment to target models … Terraform for IaC deployments Experience in Linux and Windows Aker Systems Attributes At Aker we work as a team; we are collaborative, hardworking, open, and delivery obsessed. There is no blame culture here: try things, and take responsibility for the outcomes. You are always part of the wider Aker. ...

Posted Todayjob requisition id: R0117891LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence … mathematical experience)Desirable* Knowledge of UNIX & AWS* Understanding of linear and mixed integer programming, and convex optimisation* Experience with at least one commercial or open-source optimisation library or a mathematical modelling language* Understanding of financial derivatives, margin and counterparty credit risk measures* A solid mathematical background (numerical ...

integral part of a focused team where you can make a real impact. You’ll be surrounded by an open, collaborative culture that embraces diversity, recognition, professional development and, most importantly, you. Are you ready to make your impact? About The Role We help clients solve complex cyber security … Succeed Analytical ability – The applicant should have experience identifying red flags, validating sources, and making judgment calls about the completeness and accuracy of open‐source information. The applicant will be responsible for developing investigative plans and strategies for engagements and producing creative solutions to challenging research problems. Strategic ...

engineering best practices, and related fields Requirements: PhD in Computer Science or related subject Track record of contributing to top publications or open-source projects Extensive experience researching machine learning algorithms and systems Advanced proficiency in programming languages such as Python, C++, or similar Proven ability to lead ...

distributed systems and scalable architectures Experience with software testing and quality assurance practices Exposure to Rust and/or WebAssembly development Contributions to open-source projects or communities Interest in financial markets, trading systems, or fintech technologies Salary Up to £220,000 + bonus #J-18808-Ljbffr ...