Top Tech Jobs & Startup Jobs in London

Design and build a global, serverless AI inference platform running on heterogeneous GPUs and accelerators. Optimize model scheduling, request routing, caching, and load balancing for low latency. Improve reliability and observability, lead cross-functional projects, and mentor junior engineers.

Lead and execute regional compliance operations for EMEA including internal investigations, conflicts of interest reviews, gifts and entertainment approvals, compliance training, and cross-functional projects. Help design and implement policies, controls, and AI-enabled systems to scale routine compliance tasks while supporting the Legal team in a fast-paced environment.

Design, build, and operate Cloudflare's distributed storage and database products (R2 Data Catalog, R2 SQL). Own full lifecycle delivery, architect consistency models, optimize storage engine performance, design APIs, and debug large-scale distributed systems using Rust, TypeScript, Go, C++, and Linux/UNIX.

Build and improve the VoidZero family of open-source developer tools (Vite, Vitest, Rolldown, Oxc, Vite+). Design and ship features, optimize performance and reliability, collaborate with the open-source ecosystem, debug ambiguous issues, and improve developer onboarding and experience.

Build and extend high-scale egress-path systems running on Linux kernel and network dataplanes. Work on kernel network stack (eBPF), routing (BGP), and distributed systems to optimize packet flow, reliability, and performance. Collaborate across teams and participate in on-call rotation.

Drive new business across UK and Ireland with fast-growing, cloud-native, VC-backed technology companies. Own the complete outbound sales cycle, including account selection, prospecting, discovery, solution design, proposals, negotiation, and closing. Build pipeline, achieve quota, maintain Salesforce forecasting discipline, and engage technical stakeholders across engineering, DevOps, security, networking, IT, and infrastructure. Partner with BDRs, Marketing, Solution Engineers, and Product teams to deliver tailored Cloudflare solutions.