1 to 25 of 166 Open Source Jobs in the UK

OS Software Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Software Engineer - 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 ...

Audio Consultant Engineer - Linux Audio Stack

Hiring Organisation
MicroTECH Global Ltd
Location
Cambridgeshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
join a highly technical engineering team. This role is ideal for someone who enjoys working at the intersection of embedded Linux, audio architecture, open-source technologies, and customer-facing consulting. You will play a key role in designing, implementing, debugging, and optimizing Linux-based audio solutions for real … world products while collaborating with both customers and upstream open-source communities. Linux Audio Architecture & Development Design, integrate, and deploy robust embedded Linux audio systems for commercial products. Implement, configure, and optimize audio solutions using PipeWire, WirePlumber, and ALSA. Develop and troubleshoot audio pipelines, routing, synchronization, buffering ...

Data scientist (Data Wrangler)

Hiring Organisation
NHS England
Location
Leeds / London, LS1 4AP, United Kingdom
Salary
£49387.00 to £56515.00
quality insights, and building tools that support better decisions across the NHS. We value modern ways of working, including transparency, reproducibility, agile delivery, and open-source tools. As a Band 7 Data scientist (Data Wrangler), you'll collaborate with multidisciplinary teams, developing advanced data science methods, building data … enable good use of data science.o Champion adoption of modern ways of working to deliver analytical products (such as transparency, reproducibility, adoption of open-source tools, agile project management)o Communicate analytical insight in an engaging and impactful wayo Working in multi-disciplinary teams across NHSE to inject ...

Sales Engineer

Hiring Organisation
Tiptap
Location
City of London, London, United Kingdom
complexity into fun. About Tiptap Chances are high that you've already used Tiptap without knowing it in one of the apps you have open daily. With 37k GitHub stars and over 45M npm downloads per month, Tiptap is the most popular open-source editor framework worldwide … build, every prospect you unblock turns into revenue, into products our customers ship, and into the signal that shapes our roadmap. Our Core Values Open Source: We believe in the power of open source and community collaboration. Transparency: We share knowledge openly. Autonomy and Impact: Your ...

Platform Engineer

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
difference? We invite you to be part of our agile team, helping public sector clients build and continuously improve digital services using the best open-source software. We are looking for experienced Platform Engineers, who are ready to roll up their sleeves and dive into challenges. Quick learners … supportable, sustainable and reliable services. You’ll work with great technology – the UK Government has an IT strategy based on user centric design, modern open source technology, continuous integration/delivery and modern software architectures such as microservices and cloud technology to name but a few. ...

Data Scientist

Hiring Organisation
BAE Systems
Location
Surrey, United Kingdom
Employment Type
Full Time
limited to (1) Elastic, Logstash, Kibana (ELK) and its equivalents (2) Ni-Fi (3) Python (4) Geospatial intelligence software (5) APIs from commercial/open-source providers. The data scientist will be expected to conduct exploratory analysis of datasets to address a range of client problem sets. Open-Source Intelligence and data exploitation The data scientist is not expected to be trained/experienced in Open-Source Intelligence; however, their role will include working with a range of datasets in support of this objective. The data scientist should apply a range of techniques ...

Graduate Software Engineer

Hiring Organisation
Alces Software Ltd
Location
Bicester, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum
UK. If you’ve spent your own time building homelabs, daily-driving Linux, tinkering with kernels, scripting everything, self-hosting services, or contributing to open-source projects — this role is built for you. About Alces Software : We work with cutting-edge HPC (High Performance Computing) and AI infrastructure … experienced Linux engineers Genuine opportunity to grow into a strong Linux-focused software engineering career Relaxed working environment with a team that actually understands open-source culture Key Responsibilities of the Graduate Software Engineer role: Research, design, and implement software that runs on Linux-based ...

OS Software Developer

Hiring Organisation
17918
Location
Gloucester, Gloucestershire, United Kingdom
Software Engineer - 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 ...

Research Engineer

Hiring Organisation
Arrows
Location
London Area, United Kingdom
Research Engineers | Frontier AI Lab I am partnering with a high-growth Frontier AI Lab, developing an open-source platform to unify structured and unstructured data into advanced knowledge graphs. The company is now expanding its research team and seeking exceptional AI Research Engineers to contribute … role focuses on developing new novel architectures. Responsibility: • Designing and developing novel model architectures in-house • Post-training and adapting state-of-the-art open-source foundation models • Owning projects end-to-end, from initial research through to production Experience: • Strong ML research track record (publications, open ...

Design Verification Engineer

Hiring Organisation
Platform Recruitment
Location
London Area, United Kingdom
constrained by legacy methodology; you’ll be encouraged to shape how it’s done. The Role The verification approach is flexible and evolving, combining open-source and in-house tooling rather than relying on rigid, traditional frameworks. Engineers here are expected not just to verify designs … closely with designers to resolve them Build and improve verification infrastructure, including test frameworks and CI systems Contribute to internal tooling and, where appropriate, open-source projects Requirements Strong debugging and problem-solving ability in complex hardware systems 2+ years’ experience in RTL functional verification (FPGA or ASIC ...

GPU Consultant

Hiring Organisation
MicroTECH Global Ltd
Location
Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£99,000 - £100,000 per annum
role combines low-level systems programming with open source collaboration. You will work alongside experienced graphics engineers, develop genuine expertise in how modern GPUs work from the kernel up, and grow into a contributor that the broader open source graphics community knows by name. Location: Fully … Nice to have Git - mailing list patch workflow (not just GitHub PRs) Comfortable reading specs and documentation independently Not afraid of large unfamiliar codebases Open source contribution mindset - code review, public communication, upstream first Existing Mesa or kernel patch history Experience with a specific GPU family (ARM/ ...

Director, Vulnerability Management (Manchester)

Hiring Organisation
Fitch Group
Location
Manchester, United Kingdom
Employment Type
Full Time
triage of findings originating from tools and assessments to ensure alignment with a unified lifecycle management process Manage vulnerabilities identified from scanning tools covering open source, custom source code, dynamic application scanning, static application scanning, infrastructure scanning, and cloud security posture management solutions. (SCA, SAST, DAST, infrastructure … system and application architecture, and data confidentiality. Experience coordinating management of multiple vulnerability scanning tools and managing vulnerabilities identified from scanning tools covering open source, custom source code, dynamic application scanning, static application scanning, infrastructure scanning, and cloud security posture management solutions. (SCA, SAST, DAST, infrastructure ...

Linux Kernel Engineer

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50.00 - £70.00 per hour
High Daily Rate We are seeking an experienced Linux Kernel Engineer with a proven track record of contributing to the Linux mainline through upstream open-source development. This is a unique opportunity to join one of the world's leading semiconductor organisations, working at the forefront of embedded … Doing Developing and enhancing Linux kernel functionality for cutting-edge semiconductor technologies. Contributing code directly to the Linux mainline and engaging with the upstream open-source community. Working closely with platform, firmware, and hardware engineering teams to deliver high-performance solutions. Driving kernel optimisation, debugging, and feature development ...

DataOps Engineer

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
orchestration and automating data pipeline deployments using DevOps tools and techniques (Docker, Containers, Terraform, Kubernetes) Building data pipelines using both cloud-native and open-source data tools to deliver self-contained data processing applications. Understanding of data architecture principles and applying this to your delivery work. … skills required: DataOps Proficiency in data pipeline orchestration tools Containerisation (Docker, EKS, AKS, Kubernetes) Proficiency in CI/CD principles and tools Familiarity with open-source data tools (e.g., Spark, Kafka, PostgreSQL) Infrastructure as Code (Terraform, Ansible) Air-gapped development Automation Client/stakeholder management Public sector domain ...

Security Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day
candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective … programmes, projects or a product-centric organisation. · You will have a good understanding of a broad range of industry-standard technologies, both proprietary and open source, across a diverse range of Microsoft and Linux-based deployments, across physical, virtual and containerised compute. · You will have experience in securing ...

GCP Architect

Hiring Organisation
Capgemini
Location
Greater London, 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 … hyperscaler frameworks and design methodology (e.g. C4, Domain Driven Design & TOGAF/SAFe). (Desired, but not essential) Exposure/hands-on experience of open source technologies and development frameworks (e.g. Spring, ReactJS, NodeJS). Experience designing DevOps enabled platforms using containerisation technologies: Docker or Kubernetes ...

Senior Specialist Solutions Architect, Agentic Engineering / Kiro

Hiring Organisation
Amazon
Location
South West London, London, United Kingdom
Employment Type
Permanent
integration blueprints. * Guide and support the AWS internal community of technical subject matter experts aligned to Agentic Engineering. Create field enablement materials, demo assets, open-source samples, and workshop content for the broader SA population to help them position Kiro and Agentic Engineering capabilities within customer architectures. … degree or above in engineering, management, or technology, or Master's degree or above in computer science, engineering, mathematics or equivalent - Familiarity with open-source software used by Startups and working knowledge of software development tools and methodologies common to Startups. - Hands-on experience with AI coding assistants ...

Embedded Software Engineer - Southampton (SC Clearance)

Hiring Organisation
Mayflower Recruitment Ltd
Location
Southampton, England, United Kingdom
communication protocols, including RS232/RS422, CAN, RTP, UDP, and TCP/IP. Design and develop graphical user interfaces (GUIs) leveraging both commercial and open-source libraries. Develop robust software applications for system control and monitoring. Implement and test video processing software solutions leveraging both commercial and open-source libraries. Provide essential support to the production team during factory and assurance testing phases, ensuring successful product delivery. Collaborate effectively with the development team to define, analyse, and decompose complex requirements, accurately capture scope, generate precise estimates, and identify interdependencies for efficient project execution. Skills Required WHAT ...

Solution Architect

Hiring Organisation
We Are Fr Group
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
experienced Solution Architect to drive the design and implementation of innovative digital services within the UK public sector. This role focuses on leveraging modern open-source technologies within Agile and DevOps environments to deliver high-quality, scalable solutions. Key Responsibilities The responsibilities below outline the core expectations … continuously improve ways of working Technical Expertise: You should have strong commercial experience across several of the following areas: - Solution and technical architecture design - Open-source technologies - Cloud platforms (preferably AWS) - Security principles and best practices - Identity and access management (e.g. OAuth, Cognito, OIDC) - Containerisation and orchestration tools ...

Principal / Lead Engineer

Hiring Organisation
Intec Select Ltd
Location
London, Billingsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
make and document key technical decisions Promote secure-by-design principles across all aspects of platform development Establish and maintain core engineering tooling, including source control, CI/CD pipelines, infrastructure-as-code, and automated testing frameworks Platform Engineering Design and implement identity and access management solutions with robust … workflow, and operational capabilities to support governance and compliance requirements Implement networking, monitoring, and security controls for highly secure environments Evaluate and integrate appropriate open-source technologies and third-party components Contribute to the design and delivery of scalable, resilient, and maintainable distributed systems Collaboration & Team Development ...

Software Engineering Team Lead

Hiring Organisation
Adria Solutions
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £90,000 per annum, Negotiable
complex information to non-technical stakeholders. High level of self-organisation and ability to manage changing priorities. Problem-solving mindset with the ability to source information as needed. Proficiency in: JavaScript/TypeScript or Vue.js Excellent communication skills. Preferred: Experience in leading a multi-disciplinary team and managing diverse … support of the Platform & Services Engineering Manager. Responsibilities include staff management, workload planning, and mentoring team members. The data capture systems consist of open-source and bespoke software running on Linux, leveraging automation tools such as Puppet and Terraform. Supporting systems use Golang and JS/TS. ...

Computer Vision Engineer

Hiring Organisation
Ultralytics
Location
City of London, London, United Kingdom
What You'll Do As a Computer Vision Engineer at Ultralytics, you will be at the forefront of developing and refining our world-class, open-source AI models. You will drive the entire lifecycle of our models, from research to real-world deployment. Key responsibilities include: Developing, training … Excellent problem-solving skills and the ability to perform in a fast-paced, high-intensity environment. A strong portfolio of projects or contributions to open-source AI repositories. 🌟 Cultural Fit - Intensity Required Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. ...

Digital Executive Protection Lead

Hiring Organisation
Standard Chartered Bank
Location
Greater London, United Kingdom
Employment Type
Full Time
complex executive risk assessments, by integrating and providing intelligence across cyber/online threats, credible threats, and persons of interest (POI), with analysis of open-source content, deep and dark web activity, social network exposure, and availability of personal and behavioural information to produce actionable insights that inform … executive digital risk, and coordinated responses across the Bank's PS Programme Skills and Experience • Intelligence Analysis • Data Querying and Analysis • Social Media and Open Source Intelligence • General Cyber Security Awareness Our ideal candidate: • 4+ years of experience in cyber threat intelligence, protective intelligence, corporate security intelligence ...

Senior Design Verification Engineer

Hiring Organisation
MicroTECH Global Ltd
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
join early and genuinely shape verification methodology, standards, and technical direction as the team scales. Position Overview The work is focused on production-grade open-source silicon , including the Ibex RISC-V CPU and OpenTitan security platform , developed in collaboration with world-leading partners such as Google. This … testbenches using SystemVerilog and UVM Develop test and coverage plans for new and updated designs Triage and debug nightly regressions Review contributions to open-source projects Enhance test and CI infrastructure Collaborate on academic/industry publications Stay current with verification best practices and introduce improvements Candidate Requirements ...

Enterprise Account Executive

Hiring Organisation
Sauced
Location
London Area, United Kingdom
offices in San Francisco and an expanding EMEA presence. With ~55 employees globally, they've built one of the world's most widely used open source data labelling platforms — trusted by over 350,000 data scientists and ML engineers worldwide. Their platform enables enterprises to train, evaluate … business. You'll be expected to generate a portion of your own pipeline alongside strong inbound demand generated through their large and active open-source community — a genuine differentiator in terms of brand awareness and warm engagement. What You'll Need - A proven track record in complex, full ...