1,326 to 1,350 of 2,073 Open Source Jobs in the UK

Senior Product Security Engineer

Location
Cambridge, England, United Kingdom
ability to work effectively across security and engineering teams. “Nice to Have” Skills and Experience Good understanding of SCA concepts, dependency risk, and open source security issues. Familiarity with SCA tools and the ability to interpret and work with their findings. Experience with large-scale analysis pipelines, data ...

Software Engineering or SRE, PhD Intern, 2027

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
year of education. Experience working with data structures and algorithms during coursework/projects, research, internships, or practical experience in school or work (e.g., open-source coding). Experience with one or more general purpose programming languages (e.g., Java, C/C++, Python, JavaScript, Go, etc.). Preferred ...

Senior Firmware Engineer

Hiring Organisation
Smart Component Technologies Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£55,000
communication technologies (e.g., BLE, Wi-Fi) Understanding of secure coding practices and encryption algorithms Engagement with the wider embedded or IoT community, for example open-source contributions, talk s or technical writing Working Arrangements: Location: Cambridge Science Park, Cambridge. Hours: Monday to Friday, 08:30 to 17:30. ...

Senior Infrastructure Integration Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Full-Time
Salary
£552.00 per day
automation codebases to remediate identified security vulnerabilities. * Design, implement, and validate secure, stable, and maintainable code changes. * Work as an integration engineer, connecting vendor, open-source, and internally developed solutions into the firm's infrastructure platform. * Develop and maintain automation using Python and related tooling. * Build and improve ...

Senior Infrastructure Integration Engineer

Hiring Organisation
Hays
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
Up to £552.0 per day + 552.00
automation codebases to remediate identified security vulnerabilities. * Design, implement, and validate secure, stable, and maintainable code changes. * Work as an integration engineer, connecting vendor, open-source, and internally developed solutions into the firm's infrastructure platform. * Develop and maintain automation using Python and related tooling. * Build and improve ...

AI Consultant

Hiring Organisation
Equifax
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 70 K
efficiencyWhat could set you apartExperience with specific AI techniques, such as neural networks or natural language processing.Knowledge of the financial services industry.Contributions to open-source AI projects.Experience with data visualization tools.Passion for data science, data mining, machine learning and experience with big data architectures and methodsA Master ...

Lead Data Scientist (Classical ML, LLMs & AI Agents)

Location
United Kingdom
Azure OpenAI, Databricks/Fabric). Experience supporting business development or pre-sales. Domain depth in a regulated or data‐rich industry. Contributions to open source, publications, or a visible professional profile. You must be: Willing to work on client sites, potentially for extended periods. Willing to travel ...

Machine Learning Framework/Runtime Software Engineer (C++)

Location
United Kingdom
Experience Required We’re looking for C++ software development experience and good software engineering fundamentals. Experience could come from professional work, internships, academic projects, open-source contributions, or other practical software development. An interest in machine learning software and how AI models run on different hardware is important. ...

Senior Embedded Software Engineer

Hiring Organisation
CesiumAstro
Location
Milton Keynes, Buckinghamshire, United Kingdom
Salary
£ 70 K
quality assurance and optimizing I/O performance.Providing post-production/in-orbit customer support.Interfacing with hardware design and development engineers.Assessing third-party and open-source software.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONSA Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering, or Computer ...

Senior Test Engineer

Hiring Organisation
Version 1
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
testing e.g. manual testing.Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C#.Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar.Worked in an agile environment.Candidates must have active SC ClearanceAdditional InformationWhy Version ...

Senior Test Engineer

Hiring Organisation
Version 1
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
testing e.g. manual testing.Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C#.Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar.Worked in an agile environment.Candidates must have active SC ClearanceAdditional InformationWhy Version ...

Senior Test Engineer

Hiring Organisation
Version 1
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
testing e.g. manual testing.Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C#.Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar.Worked in an agile environment.Candidates must have active SC ClearanceAdditional InformationWhy Version ...

Data Architect

Location
Greater London, England, United Kingdom
only when needed with programme languages Java, Scala and Python) Experience with Big Data technologies Experience with Microsoft Azure and services Experience with both open source and vendor data platforms. Experience with data architecture, architectural concepts, methodologies and approaches. Experience with microservices architecture Experience of designing for both ...

Machine Learning Framework/Runtime Software Engineer (C++)

Location
Cambridge, England, United Kingdom
Experience Required We’re looking for C++ software development experience and good software engineering fundamentals. Experience could come from professional work, internships, academic projects, open-source contributions, or other practical software development. An interest in machine learning software and how AI models run on different hardware is important. ...

AI Developer

Hiring Organisation
Nigel Wright Group
Location
Gateshead, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
likely to have practical experience across several of the following: Large Language Models and Generative AI Building production applications using commercial or open-source LLMs AI agents and agentic architectures AWS Bedrock or comparable cloud AI platforms MCP/tool-enabled LLM applications Building chatbots or conversational applications ...

Security Platform Engineer, UK Security Operations

Location
Greater London, England, United Kingdom
Istio, Linkerd) and workload identity. Experience in detection engineering, logging pipeline development, or SIEM tuning in containerised environments. Experience in contributing to security-focused open-source projects or internal security platform tooling. About the job As a part of the UK Security Operations (SecOps) team in Google Public ...

Scala Developer

Location
Sunderland, England, United Kingdom
digital services within UK central government or the wider public sector. Desirable experience Experience working with regulated public-sector, GDS, or financial-services environments. Open-source contributions to government engineering ecosystems. Active community-of-practice contribution (technical talks, blog posts, or internal Scala mentoring). Location and working ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
Aeron - our flagship high-performance messaging infrastructure. Hydra - our developer framework for accelerating the development and delivery of trading systems. Artio - our market-leading open-source FIX engine. Aeron Sequencer - replicated state machines at scale. YOU ARE: A great team player who loves sharing knowledge and learning from ...

Developer Content Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
tutorials, documentation, learning material, technical blogs or code examples would be valuable. We would also welcome experience with docs-as-code workflows, developer education, open-source communities, technical events or AI-assisted development and content creation.If you're an engineer who enjoys discovering how things work and helping ...

Lead Data Engineer

Hiring Organisation
Kainos
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
development of whole components or subsystems within a team. Development incorporates design, code, test and defect resolution.Focusing on hands-on design and development, using open source and commercial platforms.Defining and enforcing development best practice and coaching team members to ensure consistency.Working with project architects, taking responsibility ...

Research Engineer - Digital & Simulation

Hiring Organisation
GKN Aerospace
Location
Bristol, Avon, South West, United Kingdom
3+ years' experience deploying solutions in an industrial environment Recent graduates and early-career professionals are encouraged to apply. Relevant academic, internship, personal, or open-source project experience is valued over years of industry experience. Experience developing AI agents, chatbots, or AI-powered applications through academic, personal ...

Senior Principal Software Architect – AI

Location
Cambridge, England, United Kingdom
Other useful experience includes low-precision inference, LLMs and multimodal models, Android or Linux AI ecosystems, and embedded or edge computing. Experience working with open-source communities is also welcome. In Return We offer the opportunity to influence AI technology across a huge range of Arm-powered devices ...

AI/ML Data Scientist

Location
Greater London, England, United Kingdom
measure - Any teaching, tutoring, or exam‐marking experience, or familiarity with the UK curriculum (GCSE, A‐Level, AQA/Edexcel/OCR) - Published research, open‐source contributions, or writing about evaluation - Cloud infrastructure experience (AWS) - Something you've built in your own time that you'd love ...

Research Engineer - Digital & Simulation

Location
West of England, England, United Kingdom
3+ years’ experience deploying solutions in an industrial environment Recent graduates and early-career professionals are encouraged to apply. Relevant academic, internship, personal, or open-source project experience is valued over years of industry experience. Experience developing AI agents, chatbots, or AI-powered applications through academic, personal ...

Premium Support Engineer (London, Weekend)

Location
Greater London, England, United Kingdom
Amenities (In-Office Only) Want to learn more about what we are up to? Self-driving Company Replit Agent at Scale AI Adoption Build Open-Source Apps Interviewing + Culture at Replit Operating Principles Reasons not to work at Replit To achieve our mission of making programming more ...