Jobs in the UK
English-language jobs in the Balkans, the EU and the UK. We only show visa sponsorship when the employer says so.
Found: 285 jobs
Engineering Manager - Cx App Foundations
Deliveroo
Cx App Foundations is a platform organisation within our global Cx organisation. It provides shared consumer foundations and platform capabilities used by engineering teams across Wolt, DoorDash, and Deliveroo.
London, United Kingdom17 d agoJob listed on GreenhouseStaff Software Engineer, Event Streaming Systems
Deliveroo
You’ll be joining the Event Streaming Systems team within the broader Storage organisation. The team builds and operates highly reliable, scalable and efficient event streaming infrastructure, including Kafka, Event Streaming abstractions…
London, United KingdomLead and above18 d agoJob listed on GreenhouseContract Staff Software Engineer - (Firefox) C++,Storage Encryption
Mozilla
You will help the Firefox DOM LWS team to implement tasks for Storage Encryption everywhere, helping to drive the in-progress project through to completion .
Remote within United KingdomLead and above19 d agoJob listed on GreenhouseSolutions Architect
LiveKit
We're hiring a Solutions Architect (Pre-Sales) to be the technical partner to the engineers and enterprises building on LiveKit.
Remote within United KingdomFull-time21 d agoJob listed on AshbyEngineering Manager, Tenant Scale: Gitaly
GitLab
Manage a team of senior and staff engineers working on Gitaly and Gitaly-related infrastructure. Build a team culture where technical rigor, clear accountability, and ownership are the norm.
Remote within United Kingdom22 d agoJob listed on GreenhouseStaff Software Engineer, Tools & Systems
Mozilla
Design, build, deploy, and operate software and systems supporting Firefox engineering. Contribute to developer tooling, CI/CD, workflow automation, and AI-assisted development tools.
Remote within United KingdomLead and above23 d agoJob listed on GreenhouseSenior Software Engineer, Privacy
Mozilla
Implement Privacy-improving, anti-tracking and threat intelligence protection into the Firefox web browser to mitigate user tracking and phishing. Implement architectural improvements into Gecko, the browser engine underlying Firefox.
Remote within United KingdomSenior23 d agoJob listed on GreenhouseSenior Engineer, Competitive Benchmarking & Performance
Elastic
Elasticsearch powers search, observability, and AI retrieval (RAG) for the world's largest organizations. We are seeking a Senior Software Engineer to lead competitive benchmarking initiatives within the Elasticsearch Performance team.
United KingdomSenior24 d agoJob listed on GreenhouseDirector of Engineering, Dedicated Infrastructure & Platforms
GitLab
Own the strategy and roadmap for GitLab Dedicated, and ensure the platform scales with customer growth and converges with GitLab's cellular architecture.
Remote within United KingdomLead and above24 d agoJob listed on GreenhouseGTM Engineer
Multiverse
Build AI workflow automation. Design, build and ship AI-powered workflows that remove manual GTM work; from lead research and CRM enrichment to call analysis, personalised outreach and lifecycle automation.
Remote within United KingdomFull-time24 d agoJob listed on AshbyStaff Software Engineer
Pleo
As a Staff Backend Engineer, you'll take technical ownership of complex business domains, designing, building, and evolving scalable, reliable backend services for our enterprise spend management platform.
Remote within United KingdomFull-timeLead and above24 d agoJob listed on AshbySenior Contract Software Engineer (JavaScript) - Firefox
Mozilla
You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness.
Remote within United KingdomSenior25 d agoJob listed on GreenhouseContract Staff Software Engineer-Bug Burndown
Mozilla
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).
Remote within United KingdomLead and above25 d agoJob listed on GreenhouseSoftware Engineer, Internship - Query Engines
Palantir
We are a software engineering team applying open-source data technologies to some of the world's hardest and most important problems.
London, United KingdomInternshipInternship26 d agoJob listed on LeverSoftware Engineer, New Grad - Query Engines
Palantir
We are a software engineering team applying open-source data technologies to some of the world's hardest and most important problems.
London, United KingdomFull-time26 d agoJob listed on LeverSenior Software Engineer, Security Assurance | UK | Remote
Grafana Labs
You will work to build out our security observability, compliance, and control management systems and tools. You will develop services and tools to proactively defend our systems, provide visibility to our security state, and give…
Remote within United KingdomSenior26 d agoJob listed on GreenhouseSenior Developer Advocate
Elastic
Are you the kind of person who is keen on sharing technology with the world and supporting our global user-base? Your activities as a Senior Developer Advocate with a focus on content creation include: Publish deep-dive videos that connect…
United KingdomSenior31 d agoJob listed on GreenhouseSenior Software Engineer, Firefox Security
Mozilla
Design, build and implement security and hardening features for enterprise users: Design, implement, test, and ship cutting-edge security features that strengthen Firefox’s security posture.
Remote within United KingdomSenior31 d agoJob listed on GreenhouseStaff Software Engineer - Full Stack - New Verticals
Deliveroo
Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do.
London, United KingdomLead and above31 d agoJob listed on GreenhouseStaff Product Security Engineer
Tide
The Tide Security Engineering team is made up of three core areas: Product Security, Threat Detection & Response, and Identity. Product Security (this role!) consists of application and cloud security experts.
United KingdomLead and above31 d agoJob listed on GreenhouseSenior Software Engineer (Full-Stack) - Home Page and Merchandising Platform
Deliveroo
This role is based in our London office with a hybrid setup, typically 3 days in the office. Here’s what your day-to-day might look like: Drive technical execution by designing, building, and scaling backend services and frontend…
London, United KingdomSenior32 d agoJob listed on GreenhouseSenior Software Engineer (Backend)- Merchants
Deliveroo
Here’s what your day-to-day might look like: Drive Technical Excellence: Improve code structure and architecture across your team’s remit, performing high-impact code reviews to ensure quality and scalability.
London, United KingdomSenior32 d agoJob listed on GreenhouseSenior Solutions Engineer | UK | Remote
Grafana Labs
The Solutions Engineering team are the customer facing product experts. The team enables Grafana Labs worldwide growth by educating potential and existing customers to ensure that they are happy and successful.
Remote within United KingdomSenior32 d agoJob listed on GreenhouseSenior Full Stack Software Developer - Observability
Elastic
We're looking for a Senior Software Engineer to join our Streams UI team, where you'll have the chance to shape and enhance our user interface, making it more intuitive and engaging for our users. In this role, you'll work on Fleet.
United KingdomSenior32 d agoJob listed on GreenhouseSoftware Engineer, Operational Excellence
Deliveroo
Engineering the future of customer support — at global scale 🌍 We believe exceptional customer service is more than just a feature, it’s a fundamental part of who we are.
London, United Kingdom32 d agoJob listed on GreenhouseSenior Software Engineer (Full-Stack) - Merchants
Deliveroo
This role is based in our London office with a hybrid setup, typically 3 days in the office. Here’s what your day-to-day might look like: Drive technical execution by designing, building, and scaling backend services and frontend…
London, United KingdomSenior32 d agoJob listed on GreenhouseSoftware Engineer II (Backend) - Subscriptions
Deliveroo
Deliveroo is now part of DoorDash, one of the largest online food ordering and delivery platforms in the world. As part of this role, you'll join one of our Subscriptions teams in London, focused on the core proposition and working across…
London, United Kingdom32 d agoJob listed on GreenhouseSoftware Engineer II (Backend) - Home Page & Merchandising Platform
Deliveroo
You’ll be joining a multi-disciplinary engineering team focused on technical execution and collaboration. As a Software Engineer at Deliveroo, your individual work contributes to achieving goals across your team, simplifying the…
London, United Kingdom32 d agoJob listed on GreenhouseStaff Software Engineer, Security Factory: Static Analysis
GitLab
The Security Factory: Code Scanning team develops GitLab's SAST capabilities for customer software repositories. We work closely with the Code Security team on scanning rules & flows, with Composition Analysis on the broader software…
Remote within United KingdomLead and above36 d agoJob listed on GreenhousePrincipal Software Engineer I - CI/CD - Platform Engineering Productivity
Elastic
We're looking for a proactive systems thinker who delivers on business-driven projects while identifying and driving the work that keeps our infrastructure ahead before scaling and security challenges become problems.
United KingdomLead and above36 d agoJob listed on Greenhouse