1 to 25 of 105 Open Source Jobs in the UK excluding London

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 ...

OS Software Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Software Developer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise . You'll join a small, highly skilled technical team delivering bespoke, open-source … code quality, and delivery standards Required Qualifications Bachelor's degree in Computer Science, Software Engineering, or equivalent experience Proven experience contributing to or managing open-source projects Experience & Technical Skills Essential Strong proficiency in Go, Python, or JavaScript Experience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu ...

Software Engineer

Hiring Organisation
SuiteCRM Ltd
Location
Stirling, Stirlingshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£35,000
want to further your career while contributing to the open source community? Our vision is to create the worlds most adopted open source CRM with our flagship application, SuiteCRM . W e re well on our way to achieving that goal and are looking … code, following our defined design and architecture standards. Collaborate with our Product, Consultancy and Quality Assurance teams. Our ideal candidate will have... Knowledge of open source communities and its principles Experience in Object Orientated Programming, preferably in PHP Development skills in Symfony, JavaScript, Angular, TypeScript, Smarty Experience working ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 AI Developer

Hiring Organisation
Apache Associates
Location
Hungerford, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
established and legacy codebases adopt AI tooling effectively, rather than focusing solely on greenfield development. Potentially represent the organisation externally through talks, articles or open-source contributions. Skills & Experience Required This role requires someone who is an engineer first , with substantial practical experience applying AI in real-world … outputs AI adoption within established or legacy codebases SaaS environments Distributive trades, rental, retail, automotive aftermarket or garage management Public speaking, technical writing or open-source contributions This is a genuinely influential opportunity within an organisation that is embracing AI at pace . You'll have the opportunity ...

Senior AI Developer

Hiring Organisation
Apache Associates
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
established and legacy codebases adopt AI tooling effectively, rather than focusing solely on greenfield development. Potentially represent the organisation externally through talks, articles or open-source contributions. Skills & Experience Required This role requires someone who is an engineer first , with substantial practical experience applying AI in real-world … outputs AI adoption within established or legacy codebases SaaS environments Distributive trades, rental, retail, automotive aftermarket or garage management Public speaking, technical writing or open-source contributions This is a genuinely influential opportunity within an organisation that is embracing AI at pace . You'll have the opportunity ...

Senior AI Developer

Hiring Organisation
Apache Associates
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
established and legacy codebases adopt AI tooling effectively, rather than focusing solely on greenfield development. Potentially represent the organisation externally through talks, articles or open-source contributions. Skills & Experience Required This role requires someone who is an engineer first , with substantial practical experience applying AI in real-world … outputs AI adoption within established or legacy codebases SaaS environments Distributive trades, rental, retail, automotive aftermarket or garage management Public speaking, technical writing or open-source contributions This is a genuinely influential opportunity within an organisation that is embracing AI at pace . You'll have the opportunity ...

Senior Security Innovation Engineer - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Appcast
Location
Welwyn Garden City, Hertfordshire, UK
compliance, and responsible AI principles, including privacy, data protection, and risk management considerations. • Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements). • Familiarity with Tesco’s core technology landscape and retail technology context, connecting technical risk to customer … compliance, and responsible AI principles, including privacy, data protection, and risk management considerations. • Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements). • Familiarity with Tesco’s core technology landscape and retail technology context, connecting technical risk to customer ...

OS Software Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
Software Developer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise click apply for full job details ...

Security Innovation Engineering Manager - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Appcast
Location
Welwyn Garden City, Hertfordshire, UK
evaluating and testing whether security controls work as intended. • Evidence of contributions to the profession, such as community engagement, knowledge sharing, publications, talks, open source, or mentoring networks. • Experience supporting structured professional development programmes, capability uplift, and skills-based progression for engineers. • Basic awareness of and experience with … evaluating and testing whether security controls work as intended. • Evidence of contributions to the profession, such as community engagement, knowledge sharing, publications, talks, open source, or mentoring networks. • Experience supporting structured professional development programmes, capability uplift, and skills-based progression for engineers. • Basic awareness of and experience with ...

Embedded Linux Engineer

Hiring Organisation
Platform Recruitment
Location
CB3, Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
Embedded Linux Engineer : Porting the OS, integrating with ODM software Fixing build issues when moving to new platforms and applying patches to debug open-source software Researching technical growth Requirements: Highly experienced with embedded build systems, preferably buildroot, OpenWRT, or other WRT-Variants Experienced with CLANG and very … confident working with patches on open source software Strong understanding of network protocols Desirable skills for an Embedded Linux Engineer: Experience developing Linux kernel modules and using the kernel build system Knowledge of the Wireless and Linux network stack Experience managing the process from a reference board ...

Intelligence Support Officer

Hiring Organisation
Red Snapper Recruitment Limited
Location
Burnley, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
£12.84 - £13.84/hour
public safety & enterprise security recruitment specialist. We assist public safety employers find the right talent. We assist all employers when they want to source public safety and enterprise security skills and experience. Intelligence Support Officer Location: Parker Lane, Burnley Contract: Full Time, 3-month initial contract with possible extensions … information to support tasking and resource decisions. Liaise with internal teams, other organisations and external agencies to support effective information sharing and communication. Undertake open-source and digital media research where required. Maintain accurate computerised records and intelligence systems. Carry out administrative duties to support the effective running ...

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 ...

Lead AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Gemini), machine learning libraries (e.g. scikit-learn, XGBoost). Experience with data storage for AI, vector databases, semantic search, and knowledge graphs. Contributions to open-source AI projects or research publications. Familiarity with AI security, privacy, and compliance standards e.g. ISO42001. Embracing our differences At Kainos, we believe ...

Principal AI Engineer

Hiring Organisation
Hackajob Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
machine learning libraries (e.g. scikit-learn, XGBoost). Experience with data storage for AI, vector databases, semantic search and knowledge graphs. Actively contributes to open-source AI projects, research publications and industry events/websites. Familiarity with AI security, privacy, and compliance standards e.g. ISO42001. Experience of shaping ...

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 ...