Data engineer jobs in United Kingdom

 ...distribute open-source software that enables people to enjoy the internet on their terms.  About this team and role: As a Senior Data Engineer at Mozilla, you will be a key member of our Data Engineering team. This team manages the entire data lifecycle: ingesting and... 

 ...we're not just building software — we're shaping the future of data integrity. As a global leader in data quality, data enrichment,...  ...for you to apply! Overview: We are looking for a Platform Engineering Manager with a strong hands-on engineering background to lead and... 

 ...drive revenue performance. About the Role CaptivateIQ's modeling engine is the computation core that powers every product - turning...  ...technical leadership ~ Deep expertise in distributed systems and data-intensive architectures at scale ~ Track record of operational... 

 ...and be mentored by more senior team members Collaborate with other teams by providing code review and technical direction Look at data, make dashboards, identify trends in Firefox development workflow What you’ll bring:  Proven Python skills, including building... 

 ...About CircleCI Engineering CI/CD has been solved. Now it's being reinvented. AI agents don't just run pipelines. They write code, trigger builds...  ...on the frontend, Go on the backend, owning API design, data modeling, and service integration. - System design , across domains... 

 ...New Distinguished Engineer, Core DevOps Remote, Canada; Remote, United Kingdom; Remote, United States Apply GitLab is the intelligent orchestration...  ...Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025... 

 ...About this team and role: The Firefox team is a community of engineers who care deeply about delivering the fastest, friendliest, most usable...  ...with many teams including Product, UX, QA, Operations, and Data Science. What you’ll bring:  ~4+ years leading engineers in a... 

 ...Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025...  .... An overview of this role We’re looking for a Backend Engineer to join our Repository Management team within GitLab’s Source Code... 

 ...tools and automated moderation systems.  As a Senior Software Engineer - Operations, you’ll bring a passion for crafting resilient systems...  ...tools, and DevHub. Create robust observability systems and data-backed insights. Provide peer feedback, share knowledge and help... 

 ...Engineering Manager, DevEx Ilir Sela started Slice with the belief that local pizzerias deserve every advantage available to major franchises—without sacrificing their independence. What began with his family’s pizzerias now supports tens of thousands of restaurants with the... 

 ...distribute open-source software that enables people to enjoy the internet on their terms.  About this role: Mozilla’s Cloud Engineering team seeks a Senior Software Engineer to mature, maintain, and build features for our Internal Developer Infrastructure Platform. You... 

 ...New Principal Site Reliability Engineer, Platform Engineering: Dedicated Remote, Canada; Remote, United Kingdom; Remote, United States Apply...  ...Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune... 

You will help reduce Firefox’s WebCompat bug backlog by finishing or verifying the diagnosis of the long tail of site-breakage bugs, and by writing interventions or simple fixes (often with AI assistance). You turn a large queue of reported breakages into diagnosed, actionable...

 ...My client is a global engineering company developing precision power conversion and embedded control solutions for mission-critical applications. They are looking for a Senior Firmware Engineer to join their team who will design and develop embedded firmware for high-performance... 

 ...people to enjoy the internet on their terms. About this team and role: The Mozilla Firefox Performance team is a community of engineers who care deeply about delivering the fastest browser possible. We are the team responsible for making all parts of the browser go fast... 

 ...team relies on to triage and prioritize site breakage. This is a focused tooling role that makes the WebCompat program faster and more data-driven. Responsibilities - Build and improve WebCompat dashboards (triage, reporting, and metrics). - Improve the broken-site-report screenshot... 

 ...When a shop partners with Slice, our goal is that it feels “as if they’ve just hired 1,000 people” to support their business. As an engineer on our team, you’ll seek out bold, asymmetric opportunities to create these outsized impacts for our restaurant partners and the millions... 

 ...Canada and North Macedonia on a remote basis, with the physical office located in Belfast, Northern Ireland. What You'll Do As a Platform Engineer on the DevEx Deploy & Run team, you'll build and evolve the platform that powers engineering across Slice. You'll work closely with... 

 ...world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP...