415 jobs for “Data Engineer”
Cloudflare London €54,000 – €75,000 pa
Builds and operates microservices behind Cloudflare's Application Security products such as Rate Limiting and Web Application Firewall, working mainly in Rust and Go. Spans the full development lifecycle, from design and documentation to automated tests and production monitoring, with on-call duties and mentoring expected.
Cloudflare London
Builds and maintains a Chromium-based browser engine and the distributed services behind remote browser isolation, working in C++, Rust, Go and TypeScript. Debugs failures across browser processes, Linux hosts and orchestration layers, and improves session reliability, startup time and interactive latency. Includes production on-call after onboarding.
Amazon London
Lead teams of technicians running AWS data centre infrastructure, owning the full lifecycle from rack installation and break-fix maintenance to decommissioning. The role involves adopting high-density GPU, AI accelerator and liquid-cooling platforms, using generative AI to automate workflows, and managing vendors, safety standards and service methodologies.
CrowdStrike Germany
Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design through prototyping, implementation and production operations. Works fully remotely across time zones, choosing your own tech stack and maintaining both new and legacy Go and Python services.
CrowdStrike Ireland
Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design through prototyping, implementation and production operations. Works fully remotely across time zones, choosing your own tech stack and maintaining both new and legacy Go and Python services.
Amazon London
Lead a Security Support Engineering team focused on Identity and Access Management, owning day-to-day operations, SLAs and security metrics. The role blends people management—hiring, coaching and development—with hands-on technical guidance on complex access investigations, automation and root-cause fixes, plus occasional on-call.
NScale United Kingdom
Lead end-to-end delivery of Nscale's wide-area network across Europe, covering backbone expansion, new site and region bring-up, capacity upgrades and network optimisation. Coordinate Network Engineering, Data Centre Operations, carriers and commercial teams, managing dark fibre, wavelength and hardware vendors through provisioning and issue resolution. Sits in the Deployment build organisation, with regular travel to sites and partners.
NScale United Kingdom
Owns the strategy, roadmap and end-to-end delivery of a major area of a GenAI cloud platform, working with engineering, design, research and go-to-market teams across the EU. The role centres on cloud and platform technologies, with particular emphasis on security, compliance, cryptography, data residency and sovereignty for European customers, and includes mentoring junior PMs.
Nebius London
Owns focused research projects on efficient LLM and VLM inference, spanning quantization, distillation, speculative decoding, KV-cache optimization, and model/runtime co-optimization. Builds prototypes in PyTorch, Triton, and serving frameworks, evaluates trade-offs across latency, throughput, memory, and cost per token, and works with engineering teams to move results into production.
Nebius Finland; France; Germany; Netherlands; Remote - Europe; Spain; Sweden; United Kingdom
Lead and scale a customer-facing Solutions Architecture organisation across EMEA, partnering with regional Sales leadership to define coverage, operating models and performance expectations. The role combines people leadership and hiring with direct engagement on strategic customer opportunities, spanning cloud-native infrastructure, Kubernetes, GPU workloads and AI/ML deployments.
eFinancialCareers London
Builds components for a research and trading platform used by quant researchers and portfolio managers, handling diverse data sources and optimising performance for simulation and live execution. Work spans architecture, testing, performance tuning, data pipelines and production tooling in a Python-first stack, collaborating closely with engineers and quantitative researchers. No prior finance experience is required.
Intelligent Steps London £85,000 – £95,000 pa
Hands-on backend role building and operating Java microservices for a digital platform covering onboarding, order management, billing and notifications. You will define service boundaries and API contracts, migrate functionality from a monolith, and work with Kafka, PostgreSQL, Redis, Docker, Kubernetes and AWS alongside product, QA and DevOps colleagues.
NVIDIA Zürich, Switzerland
Designs and implements complex data center solutions, covering architecture, hardware and software deployment, performance and ROI analysis. Works with developers and architects on emerging technologies, producing reference deployment guides and running proofs of concept for business units. Requires hands-on Linux, Kubernetes, Docker, QEMU/KVM and Ansible skills in a multidisciplinary team.
NVIDIA Switzerland
Designs and implements complex data center solutions, covering architecture, hardware and software deployment, performance analysis and ROI reporting. Works with developers and architects on emerging technologies, producing reference deployment guides and tutorials while supporting business units with solution designs and POCs. Requires deep hands-on Linux, Kubernetes, Docker, QEMU/KVM and networking expertise.
Noir Swanley £45,000 – £60,000 pa
As a .NET Developer, you will work on the world's first intelligent answer engine, leveraging advanced cloud data technology and semantic information recognition. You will collaborate with a team of experienced developers and receive comprehensive training in cutting-edge technologies like .NET 10.0, C# 14, and Kubernetes.
