Cloud Computing Jobs

Cloudflare · London

Leads the engineering organization behind Cloudflare's billing platform and quote-to-cash systems, owning multi-year technical strategy, architecture, and operational health. Oversees usage-based billing, subscriptions, invoicing, payments, entitlements, tax, and revenue data, while coaching engineering managers and partnering with Finance, Product, and Revenue Operations. Correctness, auditability, and reliability are mandatory.

Cloudflare · London · €66,000 – €91,000 pa

Build and operate microservices behind Cloudflare's Application Security products such as Rate Limiting and Web Application Firewall, working mainly in Rust with Go, PostgreSQL, Redis, Kafka and Clickhouse. Senior engineers lead complex projects from design through production, mentor peers, and improve reliability of distributed systems at large scale, with on-call flexibility required.

CrowdStrike · USA, DC · £140,000 – £215,000 pa

Lead a team of engineers building self-service infrastructure-as-code primitives, high-availability platforms and multi-cloud services at massive scale. The role blends people management with hands-on architecture, cloud cost optimization and SRE practices across AWS and GCP, with hybrid work expected near office locations.

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.

eFinancialCareers · London · £75,000 pa

Design, build and maintain scalable AWS cloud infrastructure for a defence and security organisation supporting critical national infrastructure. The role blends hands-on engineering with automation, monitoring and security, using Terraform/CloudFormation and CI/CD pipelines while collaborating with engineering and architecture teams.

NScale · United Kingdom

Owns the architecture and software platform that turns a global backbone and edge network into a programmable, API-driven service platform. Leads design of the network control plane, service orchestration, customer-facing APIs and partner ecosystem integrations, while writing and reviewing production software in Python and Go. Acts as technical authority for network programmability, mentoring engineers and aligning with Product, Network Architecture and Sales Engineering.

Databricks · United Kingdom

Customer-facing technical authority for Generative AI across EMEA digital-native and startup accounts, shaping architectures and de-risking LLM use cases from RAG and agents to fine-tuning and evaluation. Builds hands-on proofs of concept on Databricks (Mosaic AI, MLflow, Model Serving, Vector Search, Unity Catalog) and mentors a ~70-person field engineering organisation.

Databricks · London

Expert-level technical leader owning the most complex enterprise data and AI engagements for banking and financial services customers. Drives consumption strategy, executive relationships and multi-workload architecture across lakehouse, streaming and AI/ML at scale, while mentoring junior architects and orchestrating cross-functional teams.

NScale · Ireland; Norway; Poland; UK

Customer-facing principal architect designing end-to-end GPU infrastructure for demanding AI workloads, spanning bare-metal GPU fabrics, high-performance networking, storage and orchestration. Owns designs from rack layouts and NVLink/NVSwitch domains through Kubernetes, Slurm and validation, while using AI tooling and IaC to automate architecture and deployment workflows.

Amazon · London

Builder-first solutions architect role driving GenAI adoption for global energy and utilities customers, prototyping and delivering production-grade agentic AI platforms, copilots and reference architectures on Amazon Bedrock, AgentCore and partner tooling. Involves hands-on coding, whitepapers and influencing AWS product roadmaps as a trusted advisor to senior customer technical leaders.

Amazon · London

Builds and operates the network infrastructure behind AWS's cloud, covering deployment, scaling, sustaining engineering and technology refresh. The role leans heavily on automation and tooling to reduce manual operations, with engineers troubleshooting customer-impacting events and optimising networks at Amazon scale. Requires UK national status and ability to obtain UK Government Security Clearance.

Nebius · London

Builds and evolves the open-source YDB platform, a distributed storage and relational database system spanning tens of thousands of nodes and hundreds of petabytes. Work includes redesigning core components for QLC NVMe, 800 Gb/s NICs, Arm-based NVIDIA GB300 hosts and SMR HDDs, plus erasure coding, recovery and silent-corruption prevention. Merged changes typically reach production clusters within weeks.

Nebius · London

Builds and operates large-scale indexing systems and data pipelines for an agent-native search platform, handling tens of gigabytes per second across petabyte-scale datasets. Focuses on storage formats, compaction, freshness, observability and cost optimisation, working with Go alongside runtime and ML teams.

ARM · London · £650 – £675 pd

Hands-on architecture role within a central function supporting digital products and services for Policing. Involves application architecture, solution design, integration, AWS cloud infrastructure and engineering collaboration, producing design artefacts and assuring non-functional requirements across the product lifecycle.

Grafana Labs · United Kingdom · £103,958 – £124,750 pa

Hands-on technical product marketer building buyer-focused demos, videos, workshops and webinars that explain Grafana's observability value to SRE and platform engineering leaders. Acts as the technical bridge between Product and Sales Engineering, creating enablement assets, talk tracks and competitive narratives, and using AI and automation to scale technical content.