1 to 25 of 76 Remote/Hybrid Open Source Jobs in England

Embedded Linux Engineer - Remote

Hiring Organisation
Microtech Global Ltd
Location
Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
currently looking for a passionate and enthusiastic Embedded Linux Software Developer with Open-Source exposure to join our team. Your main mission will about providing consulting services to our customers in the areas of Embedded Linux (Bootloaders, Linux kernel, Linux Distros) through software development, integration, debug and testing … different types of products and customers. Location: Fully remote Travel: Optional conference attendance What Youll Actually Do Upstream & Community Participation : Contribute publicly to open source projects to ensure continuing technical leadership Real-World Impact : Analyse client problems and design solutions leveraging open source technologies and technical ...

Staff Software Engineer — Runtimes Performance

Hiring Organisation
Appcast
Location
Cambridge, Cambridgeshire, UK
Overview:We are looking for an experienced performance engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on improving the performance of managed language workloads on Arm architecture by improving the language runtime/compiler … languages support on the Arm architecture, from JavaScript to Rust. You will work closely with the team and colleagues across the organisation and with open source communities to tackle challenges in enabling the future of computing!Responsibilities:Identify and implement changes to compilers and managed runtimes to improve ...

Digital Verification Engineer

Hiring Organisation
Microtech Global Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
have an exciting opportunity for Digital Verification Engineer (15 Year's Experience) to join an innovative team developing high-quality open-source silicon used in production devices. Job Title: Digital Verification Engineer (1-5 Years Experience) Location: Cambridge, UK (Hybrid) Salary: Competitive Position: Permanent About the Role Working … testing. Contribute to verification infrastructure and automation. Collaborate closely with design engineers to ensure high-quality silicon. Participate in code reviews and contribute to open-source projects. Requirements Essential 15 years' industry experience in Digital Design Verification. Experience with SystemVerilog and UVM. Understanding of verification methodologies and constrained ...

Senior Software Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Already live with banks and financial institutions, and hiring to build the product further. You'll work across our data integration platform and our open-source schema language and ecosystem. What You'll Work On Mostly Kotlin backend, but everyone touches the full stack: the integration platform (streaming … pipelines, query execution, API composition, schema resolution, running in production at real financial institutions); our open-source schema language (compiler, type system, query engine, no prior compiler experience needed); our AI agent built on Spring AI (greenfield work orchestrating integrations autonomously); and the frontend (mainly Angular, some React ...

Senior Cloud Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £130000/annum
frameworks, including Scrum. Data Science Knowledge: Basic understanding of topics like machine learning, data mining, statistics, and data visualisation, with some practical experience preferred. Open-Source Contributions: History of contributions to open-source projects, showcasing collaboration and innovation. What's in It for You? We believe ...

Lead AI Engineer

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Permanent
Salary
GBP 72,000 - 92,000 Annual
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 ...

Research Scientist, LLM Agents (Foundational Research)

Hiring Organisation
Thomson Reuters
Location
London, UK
curious and open-minded individual with an interest in conducting state-of-theart foundational machine learning research? Thomson Reuters Labs is seeking Research Scientists with a passion for building complex agent-based AI systems in a data-rich, complex academic environment driven by real-world problems.Foundational Research … scale model training.Extensive experience working on agent-based systems, tool-using AI, or multi-agent coordination in LLM contexts (e.g. startup, industry, or extensive open-source experience).Strong software and/or infrastructure engineering skills and ensuring well-managed software delivery, as evidenced by code contributions to popular ...

Tech Lead - Software Engineering

Hiring Organisation
Chroma Recruitment Ltd
Location
Alderley Edge, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
Competitive Day Rate, DOE
production scale Expert-level TypeScript, JavaScript and Node.js; experience building scalable, production-grade applications Strong GraphQL, REST API and PostgreSQL skills; Git-based source control and branching strategies Strong AWS experience: designing, securing, deploying and operating production cloud environments Docker, CI/CD pipelines, Infrastructure as Code (Terraform exposure … topics to non-technical stakeholders Comfortable explaining and owning AI-assisted code output, not just using it Desirable Experience with Vendure or a comparable open-source commerce platform (e.g. Magento) Experience with a modern React-based frontend framework, ideally Next.js Experience with Python, Redis, Payload CMS, Kubernetes ...

Test Lead

Hiring Organisation
Appcast
Location
London, UK
acumen to drive quality across our engineering processes. You will be responsible for designing, building, and maintaining robust automation and performance testing frameworks using open-source tools, while also mentoring and guiding other engineers.Key Responsibilities: Strategic Leadership: Plan and lead large-scale, complex testing activities, managing risks … identifying opportunities to improve quality and efficiency. Technical Ownership: Build, maintain, and evolve automation frameworks using open-source technologies. Process Improvement: Lead investigative work into existing processes to identify gaps and implement improvements. Test Design & Execution: Design and execute a wide range of testing techniques including functional, performance ...

Test Lead

Hiring Organisation
Version 1
Location
Newcastle upon Tyne, UK
acumen to drive quality across our engineering processes. You will be responsible for designing, building, and maintaining robust automation and performance testing frameworks using open-source tools, while also mentoring and guiding other engineers.Key Responsibilities: Strategic Leadership: Plan and lead large-scale, complex testing activities, managing risks … identifying opportunities to improve quality and efficiency. Technical Ownership: Build, maintain, and evolve automation frameworks using open-source technologies. Process Improvement: Lead investigative work into existing processes to identify gaps and implement improvements. Test Design & Execution: Design and execute a wide range of testing techniques including functional, performance ...

Research Applications Team Leader

Hiring Organisation
Queen Mary University of London
Location
London, UK
these servers run Rocky Linux. The post holder is required to possess substantial knowledge and experience of supporting large installations of Linux servers and open-source software in an academic or enterprise environment according to best practice.About YouThe Research Applications Team Leader will primarily be utilising advanced technical … ClusterExperience of devops methodologies, including automation, configuration management using Puppet and Git, and continuous integration solutionsAbility to provision and test a wide change of Open Source applications, using a variety of methods (source code, scripts, containers, packages).This an exciting role for a skilled Linux ...

Cost Accounting Manager

Hiring Organisation
Appcast
Location
London, UK
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 … colleaguesPriority Pass and travel upgrades for long-haul company eventsAbout CanonicalCanonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform ...

Cloud Native Architect

Hiring Organisation
Capgemini
Location
City of Bristol, United Kingdom
Employment Type
Full Time
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities … well as to Capgemini colleagues. Your skills and experience • Excellent knowledge of AWS for delivery of cloud-native solutions. • A strong background in open-source technologies and frameworks; API-centric architecture, and experience of designing scalable, resilient and secure applications. • Microservice-based architectures using domain driven design, event ...

Cloud Native Architect (AWS)

Hiring Organisation
Capgemini
Location
City of Bristol, United Kingdom
Employment Type
Full Time
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities … inclusive and welcoming environment, for everyone. Your skills and experience • Excellent knowledge of AWS for delivery of cloud-native solutions. • A strong background in open-source technologies and frameworks; API-centric architecture, and experience of designing scalable, resilient and secure applications. • Microservice-based architectures using domain driven design ...

Senior Test Engineer

Hiring Organisation
CACI Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
some of the tasks you may be asked to undertake; Develop and maintain automated test solutions using Java, Selenium WebDriver and a range of open-source testing tools and frameworks. Design, build, and execute automated UI and API test frameworks to support quality assurance across complex digital delivery … with strong hands-on expertise in Java and Selenium WebDriver. Experience designing, developing and maintaining scalable UI and API automation frameworks using industry-standard open-source tools. Commercial experience/certification with AWS cloud environments and experience testing cloud-native applications, services and integrations. Practical experience working within ...

Robotics and Motion Control Engineer

Hiring Organisation
Cortech Talent Solutions
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £45000/annum Career development, pension
higher-education route in an area such as robotics, computer science, engineering, or another relevant discipline. Experience gained through university projects, placements, personal projects, open-source work and employment will all be considered. Useful Experience: ROS 2. Software development for physical robotic or embedded systems. Developing or integrating … decisions you made, how you tested it and what you learned. Relevant evidence may come from university projects, placements, employment, personal projects or open-source contributions. ...

CyberSecurity OpenSource Data Platform Solution Architect

Hiring Organisation
Hays Technology
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day Up to £550 per day (Inside IR35)
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 … reference architectures, patterns, ADRs (Architecture Decision Records), and reusable templates. Contributing to the design and evolution of a petabyte-scale data platform built on open-source technologies. Evaluate technologies and drive standardisation: assess OSS components and vendors, run PoCs, document trade-offs, and promote reusable patterns to reduce ...

Senior & Principal Java Camunda Enigneers

Hiring Organisation
Casci
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
event-driven design and message brokers ( e.g. Kafka, RabbitMQ) Understanding of agentic AI capabilities and how they can complement workflow automation Experience contributing to open-source Camunda extensions Holds UK security clearance What We Offer Meaningful missions. Tackle high-impact public-sector problems that improve services millions rely ...

Software Development Engineer in Test - DV Cleared

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Cloud Platform. Knowledge of performance, security, or accessibility testing. Experience with infrastructure-as-code or container technologies including Docker, Kubernetes, or Terraform. Contributions to open-source projects or technical communities. What's on Offer Opportunity to work on technically challenging programmes with real-world impact. Collaborative engineering environment ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Other Stuff NB: Please only apply if you have resided ...

Principal Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Other Stuff NB: Please only apply if you have resided ...

Forward Deployed Engineer

Hiring Organisation
MarkIT Placements
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
fail and how to optimise accuracy, latency and cost. A demonstrable track record of actually building and shipping technology GitHub projects, portfolios, side projects, open-source contributions or similar. Product You should also be comfortable taking ownership beyond the engineering implementation. We're looking for experience with: Owning ...

Site Reliability Engineer (SRE) / Platform Engineer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Docker and multi-container application architecture experience. Experience working within scientific, pharmaceutical, genomics, or bioinformatics environments. Start-up or high-growth technology company experience. Open-source software contributions. Technical leadership, mentoring, or coaching experience. Contract Details: 6-Month Initial Contract Inside IR35 London-based Hybrid Working (2 days ...

Forward Deployed AI Engineer

Hiring Organisation
Appcast
Location
London, UK
security, data privacy, governance, and Responsible AI principles.Nice to HaveExperience in consulting or client-facing environments.Experience with multimodal models, fine-tuning, model adaptation, or open-source LLMs.Front-end or full-stack development experience, for example, Node.js or React.Consulting or professional-services experience.Exposure to regulated industries or enterprise governance ...

AI Platform Engineer - Cambridge

Hiring Organisation
Nextech Group Limited
Location
Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
maintain infrastructure for deploying, monitoring, and scaling AI models in production Integrate cloud and/or locally hosted LLMs (e.g. OpenAI, Anthropic, Azure OpenAI, open-source models) into live products Build RAG pipelines, agentic workflows, and prompt/conversation systems Collaborate with data, product, and engineering teams ...