Edge Computing Jobs

• London
• Senior

Own and operate Quicksilver, a globally distributed key-value store serving billions of keys per second across 500+ data centres. You'll write features in Go and C, improve performance and monitoring, and handle the full stack from testing and deployment to on-call debugging of tricky, hard-to-reproduce issues.

Go · C

• London
• Hybrid
• £185,000 – £254,000 pa
• Senior
• Permanent

Designs and builds core infrastructure for a serverless AI inference platform running across a global network of GPUs and accelerators, covering model scheduling, request routing, KV cache management and sub-second cold starts. Works with AI/ML engineers and hardware partners on distributed systems and HPC problems, with a strong Rust and networking focus.

Kubernetes · Nomad · LLMs +2

• London
• Hybrid
• €54,000 – €75,000 pa

Build and operate systems that terminate HTTP and TLS at Internet scale, migrating core infrastructure from NGINX to a next-gen Rust-based proxy. Measure and improve protocol performance across real-world traffic, contribute to open standards like QUIC, MASQUE and ECH, and collaborate closely with the IETF.

NGINX · QUIC · MASQUE +4

• London
• €89,000 – €122,000 pa
• Senior · manages people

Lead the Egress team building and operating network software infrastructure that connects Cloudflare's products to any destination, spanning data planes and distributed control-plane services. Hire, mentor and coach a distributed engineering team, own roadmap and on-call, and drive reliability and automation improvements.

Cloudflare · WARP · Cloudflare One +2

• London
• Hybrid
• Senior

You will define how machine learning models run across Cloudflare's global network, from frontier open LLMs and real-time voice models to customer-deployed models on heterogeneous GPUs. The role blends applied ML, inference optimization, evaluation and production engineering, building benchmarking frameworks and improving serving performance through quantization, batching, caching and runtime tuning.

SGLang · vLLM · TensorRT-LLM +5

• London
• Senior

Own the strategy and roadmap for Workers for Platforms, turning Cloudflare's compute and storage primitives into a programmable foundation other companies can build on. Work hands-on with engineering, design and major customers on APIs, management layers and developer experience, often embedding with customer teams to get initial implementations running.

Cloudflare Workers · Cloudflare · Durable Objects +2