Cloud Computing Jobs

Nebius · Amsterdam, Netherlands; Berlin, Germany; United Kingdom

Builds the Capacity and Quota Management control plane that decides who gets compute, when, and how much. Work spans a GPU reservation engine with rebalancing and auto-reclamation logic plus a quotas control plane handling customer requests and resource distribution algorithms, all exposed via APIs. High-ownership role defining how the system matures.

Nebius · London

Owns model and endpoint optimization for LLM and VLM serving, from quantization and compression to speculative decoding, KV-cache tuning and distributed inference architecture. Works with kernel and platform engineers to diagnose regressions and scale dense and MoE inference across multi-node GPUs, validated by reproducible benchmarks.

Amazon · Thames Valley, Berkshire, GBR

Builds and operates the network infrastructure behind AWS's cloud, covering deployment, scaling, sustaining engineering and optimisation. Uses advanced tools and automation to reduce manual operations, troubleshoot customer-impacting events and deliver sustainable, repeatable solutions at very large scale. Requires UK national status and ability to obtain UK Government Security Clearance.

Amazon · Thames Valley, Berkshire, GBR

Engineers on this team build and operate AWS database services at massive scale, blending development, operations, networking and systems engineering. Day-to-day work includes deep-diving customer issues, investigating metric anomalies, and automating operational problems, in a fast-paced, start-up-like environment.

ECM Selection · Cambridge · £60,000 – £75,000 pa

Design and implement secure, resilient cloud platforms on the Microsoft stack for a global engineering firm, working across microservices, REST APIs and service-oriented architectures. The role sits in a Cambridge-based team with a hybrid pattern of two days per week homeworking, and involves modern practices such as CI/CD, Infrastructure as Code, Kubernetes and containers, with openness to AI-assisted development tools.

Langham Recruitment · Birmingham

Azure DevOps Engineer | 3-month contract | £500 - £550 per day, Outside IR35Legal Firm | Remote with very occasional office visits to BirminghamWe are working with a large UK based Legal Organisation who are looking for an Azure DevOps...

HAYS Specialist Recruitment · London · £70,000 – £90,000 pa

Designs and builds modern machine learning and AI services within a collaborative data team, developing and optimising data pipelines across a cloud analytics platform. Works with PySpark, Python, SQL, Databricks or Snowflake on AWS, supporting ML and GenAI infrastructure in agile squads.

NScale · United Kingdom

Detection and response engineer who owns detection coverage, automation, and incident command across enterprise, cloud, production, data centre and OT environments. Works a three-person regional rotation, holding the operational escalation slot roughly one week in three and spending the rest on engineering, tuning agent-proposed detections and shipping response automation into an internal security platform.

HAYS Specialist Recruitment · Eastleigh · £50,000 – £70,000 pa

Build and support data products on a modern cloud data platform, developing and optimising pipelines and integrating varied sources with strong quality standards. Work in agile squads with data scientists, analysts and architects on ML, GenAI and analytics services using PySpark, Python, SQL and Databricks or Snowflake.

Adecco · Warwick · £65,000 – £75,000 pa

Hands-on role securing enterprise cloud environments across Azure and GCP, covering vulnerability remediation, cloud security tooling, Microsoft Defender, Conditional Access and identity controls. Works with infrastructure and engineering teams on governance, compliance and incident response, with remote on-call roughly 1 in 5/6 expected within six months.

Databricks · London

Owns the core write-path operations for Delta Lake, the open-source storage layer behind the Databricks Lakehouse, driving performance innovations like Low Shuffle Merge and Deletion Vectors. Designs and maintains high-QPS, low-latency backend systems at massive scale, with low-level debugging and performance optimisation on large production clusters. Also provides technical leadership, mentoring junior engineers and leading complex cross-team projects.

TXP · United Kingdom · £400 – £450 pd

Designs, builds and maintains secure AWS infrastructure using Terraform and/or CloudFormation, and optimises CI/CD pipelines for containerised, microservices-based applications. Works closely with development and QA teams in Agile delivery, supporting Docker, Kubernetes and Linux environments while championing DevSecOps and continuous improvement. Requires active SC Clearance, with occasional UK-wide travel.

Cloudflare · London

Builds and maintains the Release Manager platform that orchestrates progressive, health-mediated deployments and automates release workflows across Cloudflare's global infrastructure. Involves both backend systems and frontend tooling, with a focus on release safety, observability and AI-assisted operations, plus on-call rotation.

Cloudflare · London · €54,000 – €75,000 pa

Builds core systems, protocols and customer-facing tooling for machine-to-machine payments, metering and monetization on Cloudflare's edge. Work spans low-latency transaction services, usage metering, outcome verification, digital wallets and emerging agentic payment standards like x402, ACP and UCP, bridging fiat rails with cryptographic protocols. Part of the Emerging Technologies & Incubation group, shipping new products in a fast-moving domain.

Stratospherec Limited · Petworth · £65,000 – £75,000 pa

Hands-on senior engineering role migrating an established desktop financial product to a cloud-native, multi-tenant SaaS platform on Azure. Combines full-stack .NET/C# and Vue development with ownership of architectural decisions, technical standards, mentoring and AI-supported features such as retrieval, semantic search and agents.