1,826 to 1,850 of 2,117 Open Source Jobs in the UK

complete an online Baseline Personnel Security Standard (BPSS) , including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data. Role Are you looking for an exciting opportunity to make a difference? Join our team and contribute to the future of fusion ...

full software stack (frontend + backend + infra). Day to day, that spans: Architecting cutting-edge AI agents using a mixture of external, open source and proprietary multimodal models. Developing internal eval benchmarks and aggregating datasets to measure and improve agent performance. Building and improving secure cloud ...

right questions, don't make assumptions, and look for ways to improve both product and engineering processes.Bonus PointsExperience and interest in contributing or developing open-source projectsKnowledge of the Elastic stack and solutionsExperience on cybersecurity and forensics.Additional Information - We Take Care of Our PeopleAs a distributed company, diversity ...

exist). In addition to client work, we want to bring our inventions into the world as spin-out companies, open-source projects, and products. We're actively hiring people to take charge of making this happen. New invention & new research - We design and build new products, equipment ...

hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Check our open-source projects here. The Organic Growth Team The Organic Growth team owns Proton's SEO strategy across all products and markets ...

security program. Demonstrated ability to work independently in a remote, global environment while building trusted relationships across teams, functions, and organisational levels. Proficiency in open-source intelligence research and familiarity with threat intelligence, investigative, or security-related tools. Proven experience utilizing AI technologies to enhance decision-making, streamline ...

security program. Demonstrated ability to work independently in a remote, global environment while building trusted relationships across teams, functions, and organisational levels. Proficiency in open-source intelligence research and familiarity with threat intelligence, investigative, or security-related tools. Proven experience utilizing AI technologies to enhance decision-making, streamline ...

paid secondary parental leave, fertility support up to £7,000, four weeks of work from anywhere per year, and serious equity. We chose to open-source our benefits hub, if you care to take a peek. #J-18808-Ljbffr ...

client project's needs; works with qualitative and quantitative data, conducts research and provides synthesized results from sources including commercial data, public and open source, company and industry research, macro-economic, commodities and trade data.*** For US locations only ***In the US, we have a compensation transparency approach. ...

best outcome for my client in the delivery of strategic and tactical IT and Info security initiatives and solutions. My client is very opensource heavy so we would expect candidates to be comfortable with cloud operations as well as webservers. As a Linux Security Engineer you must have: An interest ...

striving to have a positive impact on the world. We're dedicated to the art of software delivery, by keeping it lightweight, agile and open-source. Our clients are organisations with ambitious missions, where we deliver complex enterprise systems to help them solve their toughest business problems. ...

similar).Experience building a Security Champions program or secure coding curriculum.Experience in high-growth fintech or global HR technology with complex regulatory requirements.Open-source contributions, CVE credits, published research, or conference talks (OWASP Global AppSec, fwd:cloudsec, re:Inforce, BSides, Black Hat, DEF CON).Relevant certifications: AWS Certified Security … view the most up-to-date job listings at Deel by visitingour careers page.Deel welcomes persons with disabilities to apply to any of our open roles. We will provide application and/or interview accommodations on request throughout the recruitment, selection and assessment process for applicants with disabilities ...

Trigger.dev is seeking a Marketing Lead to own growth marketing, focusing on influencer partnerships, GEO/SEO, and bold, high-visibility campaigns across the developer tools space. You'll choose one or two channels to ...

A leading tech company is seeking an experienced Account Executive for its Europe region. You will drive the sales cycle by engaging both new and existing customers, aligning solutions with business needs, and managing a ...

Continuous Integration patterns Finding and fixing bugs Functional coding patterns Performance Analysis and Optimization Dealing with Objective-C legacy code Unit & Integration Tests Open Source Working in a globally distributed team Self-starting and good at time management Integrating with bespoke lovingly hand-crafted backend services from … days of yore. Designing solutions for open ended problems Bachelors degree in Computer Science or related field, or equivalent experience. Relevant technologies that you may encounter on our team UIKit MVVM REST APIs RAML API Documentation Danger Features Architecture Swift Objective-C (in decreasing quantities!) GitHub Actions Circle ...

Circle CI Continuous Integration patterns Finding and fixing bugs Asynchronous coding patterns Performance Analysis and Optimization Dealing with legacy code Unit & Integration Tests Open Source Working in a globally distributed team Self-starting and good at time management Integrating with bespoke lovingly hand-crafted backend services from … days of yore. Designing solutions for open ended problems Bachelors degree in Computer Science or related field, or equivalent experience. Relevant technologies that you may encounter on our team Jetpack Compose MVI Architecture REST APIs OkHttp RAML API Documentation Dagger Kotlin, Coroutines, Flow RxJava GitHub Actions Circle CI Espresso ...

across KW, BDM, and developer audiences, setting clear audience, market, channel, investment, and outcome priorities. Build a credible bench of developer creators, technical educators, open-source voices, AI builders, and community leaders across Europe, and design programmes that genuinely help developers learn, evaluate, and build. Develop differentiated creator … plans for the UK, France, and Germany, balancing regional consistency with local language, culture, platform behaviour, regulation, and audience expectations. Source, evaluate, and build durable relationships with creators who have genuine authority with our priority audiences. Own outreach, briefing, negotiation, contracting, content development, activation, and relationship management. Design curated ...

tools they need to build a better world. We work with charities across the digital stack helping them to rebuild their processes using flexible open source tools. As a data driven creative technology agency, we are passionate about helping membership, charitable and cultural organisations to streamline and reimagine … meet and learn from people from an amazing array of nationalities and cultures. We’re extremely proud of the way we work and the open culture we have developed. Key Responsibilities Hands‐on QA delivery (core) Preventive QA planning: Own QA planning for your squad and coordinate QA activities ...

every day with a fresh mindset to go again. Coachable - constant improvement through feedback and experimentation, taking new ideas on board and being open to different ways of doing things. Who Thrives Here Our growth is powered by people who bring passion to their craft, professionalism to their execution … Value a culture of openness, collaboration, and constant evolution. Bonus points if you’ve worked with APIs, cloud-native platforms, AI-enabled systems, or open source, but curiosity matters most. Life at Gravitee At Gravitee, we invest in humans, not just roles . You’ll get: Competitive medical ...

shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. About this team and role: This role owns the foundation that lets other … What you’ll do: Own the shared foundation and the building blocks it gives other software, and make them reliable and secure. Push the open standard (WebDriver BiDi) forward, and build Firefox-only advantages the standard won’t cover Design the safety controls: let a person approve actions ...

onboarding and each paid PS package against that plan and a 180-day go-live target, including engagements delivered by partners, holding the single source of truth on status rather than relaying on people’s versions of it. Own Acceptance and the Billing Trigger: Drive milestone acceptance against … Account Manager who provides the architecture guidance. Hand Over Cleanly: Transition the account to the Account Managers at go-live with the architecture decisions, open risks and outstanding items documented, so nothing has to be rediscovered three months later. Build the Delivery Picture: Own professional services forecasting, backlog ...

Chief Data & Analytics Office and the Global Delivery team, with technical autonomy and a direct line into the science. The design space is open, the constraint set is novel, and the architectural choices you make in your first year become the ecosystem the team builds on. What we look … privacy, federated averaging, secure aggregation, on-device inference at scale. Evaluating modern models under realistic constraints: tool use, multi-step reasoning, memory, parallel execution. Open-source contributions to evaluation harnesses, simulation frameworks. A published research idea you shipped as customer-visible product behaviour. What we offer Base salary ...

technologies in whatever direction you choose.Much of our code is openly available on GitHub, and some of our projects are widely used throughout the Open Source community. Many of our developers regularly attend and present at conferences.About youAs a full-stack engineer, you’ll be comfortable working … application is reviewed by a member of our recruitment team.The closing date for applications is Friday 2nd October 2026.All roles at the Guardian are open for everybody to apply. It is important to us that you feel supported and comfortable throughout your recruitment process, in order to perform your ...

leading open source software provider is seeking an Embedded Linux Field Engineering Manager to lead a team of engineers in remote Presales and Professional Services. The ideal candidate will have extensive embedded Linux experience, strong management skills, and proficiency in programming languages such as Python or C++. This ...

leading open source tech firm in London seeks a Linux Engineer/Administrator to deliver technical support for employees and customers. You'll be responsible for troubleshooting Linux issues and ensuring outstanding customer satisfaction. The ideal candidate will have a passion for Linux, strong customer support experience ...