126 to 150 of 1,012 Open Source Jobs in England

DV Data Engineering Lead - London

Hiring Organisation
LA International Computer Consultants Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
engineering and product delivery -Design, build and deliver new data products in response to operational needs -Develop, maintain and improve data pipelines. -Use predominantly open-source technologies to create practical data solutions. -Build solutions from the ground up within short and potentially changing delivery timescales. -Contribute to data … engineering within an Azure Stack Hub environment. -Evaluate or work with emerging technologies where relevant, including pipeline orchestration and graph database tools. Essential -Python -Open-source data engineering technologies -Data pipeline development -Linux or Unix -Continuous integration and continuous delivery -Containerisation -Kubernetes Preferred -Apache Airflow -OpenSearch -Azure -Azure ...

Senior FIX Protocol Developer

Location
Greater London, England, United Kingdom
electronic market connectivity, and direct experience working in Front Office environments. Highly desirable candidates will have contributed to, or authored components of, the QuickFIX open‐source project, demonstrating strong protocol‐level expertise and engineering rigor. Key Responsibilities Design, develop, and maintain FIX‐based market connectivity solutions for Front … electronic trading or market connectivity development Expert‐level knowledge of FIX protocol, including session management and message flows Authored or contributed to the QuickFIX open‐source project Deep experience with FIX engines such as QuickFIX or similar frameworks Strong hands‐on experience with C#/.NET Solid experience ...

SRE, London

Location
Greater London, England, United Kingdom
content delivery network traffic management - our responsibilities are both broad and deep. FoundationDB runs its systems on Linux. We run a mix of open source, vendor licensed, and internally developed tools to perform functions such as system configuration management, provisioning, software deployment, logging, and monitoring. You'll learn … multiple regions and control planes (bare-metal, AWS, and Kubernetes). We develop much of our own automation in Java and Go, including our open source Kubernetes Operator (https://github.com/FoundationDB/fdb-kubernetes-operator). We work closely with our dev partners to develop ...

Junior Linux Systems Engineer- Hedge Fund

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
develop the monitoring platform·Automation·Implement and adhere to system and network security·Identify and drive best practice standards, with a focus on Open Source offerings where feasibleAs requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where ...

Senior Software Engineer - Platform as a Service (BPaaS) London, GBR Posted today

Location
Greater London, England, United Kingdom
everyone has input on technical direction. The problems we’re solving don’t have obvious answers, so we figure them out together. We embrace open source first and contribute back where we can. We’ll trust you to: Design and implement Kubernetes operators and custom controllers that manage … hood and willingness to dig into unfamiliar systems A degree in Computer Science, Engineering, or equivalent experience We’d love to see: Contributions to open-source Kubernetes ecosystem projects (controller-runtime, kubebuilder, operator-sdk, etc.) Experience building multi-tenant platforms or control planes Familiarity with TypeScript/JavaScript ...

Deployed Engineer (UK)

Location
Greater London, England, United Kingdom
About LangChain At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast. Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers ...

Senior Sales Consultant - Public Sector

Location
Birmingham, England, United Kingdom
ability to articulate the value of emerging AI-driven and autonomous technologies.If successful, you will be responsible for selling Microsoft business applications, plus open-source and AWS software and professional services solutions across the Public Sector.You will also be expected to position and sell AI-enabled and data … Kerv Group cross-selling initiatives, focused on delivering the full Kerv group portfolio and value-add into our customer base. Experience of selling open-source and AWS-based software solutions Experience of selling into both Public and Private Healthcare organisations, within the UK and an understanding of healthcare ...

OSS Systems Specialist

Location
Greater London, England, United Kingdom
experience of CI - build and release management, quality assurance, automated testing (e.g. ServerSpec, RSpec) and change control. Extensive knowledge and hands-on experience with open source SDLC toolset, including Jira, Confluence, Bitbucket Server, Git, Jenkins. Ability to communicate directly with developers and senior leadership to resolve issues … Effectively escalated & liaise with 3rd line support and/or customer until fault resolution. Candidates are encouraged to share a GitHub account where any open source contributions can be reviewed prior to an interview. Programming experience using Java, Ruby or Python Scripting experience using Bash and Microsoft PowerShell ...

Research Engineer: AI for CPU Architecture (Contractor)

Location
Cambridge, England, United Kingdom
level performance kernels (LLVM/MLIR, CUDA/Triton, SIMD) Evidence of building a non-trivial system end-to-end, such as an open-source project, a simulator extension, a compiler, a runtime or a tool you designed yourself. Rigorous experimental methodology and the ability to read research … Familiarity with ARMv9 (SVE2, SME2) or RISC-V. Understanding of the hardware cost of microarchitecture features (storage, timing and power), without RTL design responsibility. Open-source contributions to gem5, ChampSim, LLVM/MLIR, or your own language, runtime or ML framework. #J-18808-Ljbffr ...

Cybersec Data Platform Solution Engineer

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Role Title: Cybersec Sciences & Analytics OpenSource Data Platform Solution Engineer Duration: contract to run until 10/08/2027 Location: Sheffield. Hybrid, 3 days per week onsite Rate: up to £533.60 p/d Umbrella inside IR35 Role purpose/summary Cybersecurity Sciences & Analytics … define and maintain key architecture artefacts (HLDs/LLDs, reference architectures, patterns, and ADRs). They also drive technology evaluation and standardisation across an open-source, petabyte-scale data platform. They own solution designs for custom cybersecurity applications, from requirements through to production support. Partnering with engineering, platform ...

Software Engineer — OCaml, Python & Open-Source Impact

Location
Greater London, England, United Kingdom
programming, using OCaml as our primary language, with Python playing a vital role in data analysis, visualization, and machine learning. We also contribute to open source and support projects like Mercurial and OPAM. #J-18808-Ljbffr ...

ML Research Engineer

Location
Greater London, England, United Kingdom
process over 100M+ API calls every month We fine‐tune and train our own LLMs so they run faster and cheaper than any open or proprietary model We’re a small, highly focused team. If you want to work deeply on hard problems, see your work ship to production … prior work with safety/moderation datasets, policy/rule systems, or high‐volume logging/observability A big plus A public builder footprint: open-source models, datasets, or training frameworks on HuggingFace/GitHub, benchmarks, papers (workshop or main conference), or technical posts with real usage Experience ...

Lead Developer Advocate, SQL & Analytics Workloads

Location
Greater London, England, United Kingdom
builders to broader developer communities. Content and community leadership Strong public portfolio of technical content such as talks, workshops, blog posts, videos, code samples, open source projects, or community programs. Experience growing and engaging developer communities through authentic participation and useful technical resources. Excellent communication and storytelling skills … platforms, semantic layers, or adjacent cloud data platform ecosystems. Experience creating technical enablement for SQL developers, analytics engineers, or modern data teams. Familiarity with open source data tooling and developer workflows. Experience organizing hackathons, meetups, ambassador programs, or contributor communities. Background as a software engineer, data engineer, analytics ...

Senior Research Engineer

Location
Greater London, England, United Kingdom
experiment tracking, and making research reproducible and reliable. You have experience down to the level of CUDA kernels or XLA. You have contributed to open source projects like PyTorch, JAX, MLX or similar. You care about research outcomes as much as system uptime. You form opinions about what … genomic sequences, protein structures, molecular data, or similar. Familiarity with our broader tech stack: Kubernetes, Dagster, or similar orchestration and infrastructure tools. Contributions to open-source ML frameworks or research codebases. Publications at major venues (e.g., NeurIPS, ICML, ICLR, or JMLR) What we offer in return Impactful Mission ...

AI Models Manager

Location
Greater London, England, United Kingdom
oversee model governance frameworks, including model drift monitoring, hallucination measurement, performance evaluation and accuracy tracking. Evaluate and recommend the optimal mix of proprietary, open-source and vendor-based AI models, including solutions from Microsoft, Google, OpenAI and Mistral. Collaborate with platform engineering teams to ensure models are deployable … business impact through pioneering AI solutions. What skills you will learn Advanced AI model lifecycle management and governance. Vendor and multi-model strategy across open-source and commercial AI ecosystems. Large-scale AI solution delivery within an enterprise environment. AI platform integration and production readiness practices. Strategic management ...

Applied AI Director

Location
Greater London, England, United Kingdom
Join us as we redefine how the world’s largest bank operates by harnessing the power of open source and frontier AI models. You’ll have the opportunity to shape the future of operational automation, working with talented teams to deliver impactful, end-to-end solutions. At JPMorganChase … services or other regulated, high-volume, control-heavy environments. Familiarity with policy-enforced execution, entitlements, and audit requirements for automated actions. Significant contributions to open source projects or published work in artificial intelligence and machine learning. Advanced degree in a quantitative discipline. #J-18808-Ljbffr ...

Applied AI Research Scientist — Production Impact & Open Source

Location
Rochdale, England, United Kingdom
research-focused role in applied ML/NLP/IR. You will tackle problems that drive real products, publish results, and contribute open-source work that benefits the field. The ideal candidate has a PhD or equivalent industry track record, a history of impactful publications or patents ...

Software Engineer

Hiring Organisation
Huber+Suhner Polatis
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
using POSIX APIs Working within Linux-based systems, including boot processes, Device Tree configuration (DTB) and kernel driver interaction Integrating and maintaining open-source libraries within existing software platforms Supporting debugging, optimisation and system administration activities Collaborating with hardware engineers to integrate software with new and existing platforms … Linux environments Knowledge of Linux boot processes, Device Tree configuration and kernel drivers Ability to develop user-space applications using POSIX APIs Experience integrating open-source software libraries Strong debugging and troubleshooting skills Experience working with hardware communication protocols including I2C, UART, SPI and USB Ability to read ...

Remote Open Source Linux Engineer Upstream Bug Fixes

Location
Greater London, England, United Kingdom
work on Linux-based infrastructure and applications, covering kernel, virtualization (KVM), containers (Docker/LXC/LXD), storage (Ceph), networking, OpenStack, Kubernetes, and related open source projects. The role is remote with teams across time zones and involves upstream bug fixes and cross-team collaboration. You will troubleshoot ...

Azure Generative AI Solution Architect

Hiring Organisation
Avanade
Location
London, United Kingdom
Salary
£ 70 K
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 DoArchitect 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 and lifecycle thinking evaluation ...

VP Product, Cloud & Inference

Location
Greater London, England, United Kingdom
technology insights Track the competitive landscape and emerging technologies across AI infrastructure and managed inference to inform product strategy and identify new opportunities Research & open source Partner with research and engineering teams to turn emerging model architectures and advances in open-source inference into product opportunities ...

Postdoc: Open-Source LLM Development for the Humanities

Location
Oxford, England, United Kingdom
Development. The role focuses on curating multilingual humanities corpora from Oxford's GLAM collections, and on continual pre-training and fine-tuning of an open-weight foundation model on the University’s HPC infrastructure. You will publish model weights, code, corpus documentation and benchmarks as open-source ...

Snr Product Manager for MCP Integrations

Location
Greater London, England, United Kingdom
responsible for defining how LSEG's MCP tools are composed, chained, and orchestrated by AI agents—across partner ecosystems (Claude, Copilot Studio, OpenAI, open-source frameworks), third-party platforms, and internal agentic applications. You will shape how LSEG's financial intelligence is consumed not just as individual tool … Strategy & Ecosystem Define the integration roadmap for LSEG MCP tools across AI platforms—including Anthropic (Claude), Microsoft (Copilot Studio, Azure AI), OpenAI, Google, and open-source agent frameworks (LangChain, CrewAI, AutoGen). Establish integration patterns, reference architectures, and best practices for connecting LSEG MCP tools to third‐party ...

Core Simulation Engineer for Open-Source Robotics Platform

Location
Greater London, England, United Kingdom
work across the engine and compiler teams to deliver a reliable, scalable platform. You will partner with physics algorithms teams and contribute to open-source adoption by debugging, testing, and enhancing reproducibility across backends and hardware. #J-18808-Ljbffr ...

Research Engineer - SfM/SLAM

Location
Greater London, England, United Kingdom
Full-time Third Dimension is building SuperSim, a new kind of simulator which can enable fast, cost-effective and photorealistic 3D simulations directly from source data using AI. We are working with customers across multiple industries, including autonomous vehicles, drones, robots in industrial and manufacturing environments, and more. … experience in computer vision, with hands-on development experience. Nice to Have: Experience in Radiance Fields (Nerf, Gaussian Splatting, etc.). Proficient in using open-source deep learning frameworks like TensorFlow/PyTorch. Experience in model training and performance optimization. Contributions to popular open-source machine ...