Cloud Computing Jobs

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.

Cloudflare · London

Owns the request-facing layer of Cloudflare's R2 object storage: the S3-compatible API gateway handling authentication, routing, rate limiting and error handling for every put, get, list and delete. Builds and operates high-throughput services on Cloudflare Workers and Kubernetes, with on-call incident response and heavy use of AI tooling in the daily workflow.

Databricks · London

Founding backend engineer role building the Lakebase managed Postgres platform and establishing the London engineering presence. Work spans distributed systems, control planes, proxies and reliability engineering, with teams focused on SLIs/SLOs, high-throughput data paths and AI-powered automation across AWS, GCS and Azure storage.

Nebius · London

Builds and operates a multi-tenant distributed data platform based on YTsaurus, writing core C++ for storage, scheduling and dynamic tables. Works end-to-end on platform features, performance and reliability, including on-call, with Go and Python for services and tooling.

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.

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.

Microlise · Langley Mill · £45,000 pa

You'll work across varied projects in a 150-strong engineering team, attending stand-ups, fixing bugs, contributing to design, sprint reviews and release cycles while mentoring junior engineers. The stack centres on C#/.NET and AWS services like EC2, Lambda, S3 and RDS, with Terraform or CloudFormation and SQL Server in the mix.

JAM Recruitment · Camberley · £67 ph

A contract role focused on shaping Kubernetes platform architecture, design decisions and engineering standards rather than day-to-day cluster administration. The engineer works with engineering leadership to integrate US Common Infrastructure Services into CI and deliver CI capability, supporting multi-team adoption, cost efficiency and developer experience. GitOps and cloud-native build tooling experience is desirable.

Matchtech · Camberley · £67 ph

A 12-month contract to define the target architecture, standards and governance for running containerised CI workloads on Kubernetes in an on-prem environment. The role covers workload isolation, networking, autoscaling, container supply chain security, policy enforcement, secrets management and observability, plus a phased migration strategy. It is architecture and technical leadership rather than cluster operations, with hands-on input and mentoring across a complex engineering organisation.

Hays Technology · Glasgow · £500 pd

Develops highly available, scalable software for enterprise storage infrastructure, covering provisioning, monitoring, alerting, auditing and inventory management. Combines advanced Python or Perl programming with storage and Linux engineering, including automation, observability and third-party vendor integration. Requires at least three days per week onsite in Glasgow within a global financial services technology team.

Reed Technology · Berkhamsted · £60,000 – £80,000 pa

Full-stack role building and supporting software assets across .NET/C# backends and Angular frontends, with ownership of production bugs and third-line support. Involves provisioning Azure infrastructure with IaC, running CI/CD in GitHub Actions and Azure DevOps, and integrating LLM APIs and agentic workflows. Sits in the Innovation department of a global management consultancy, spanning development and operational responsibilities.

Softweb Resourcing · Bristol · £50,000 – £65,000 pa

Builds and maintains modern C++ alongside Python microservices, React/TypeScript frontends and AWS infrastructure for an ethical fintech. The role spans Docker, CI/CD, Infrastructure as Code and supporting AI/ML service deployment, with AI-assisted development using Cursor or Claude Code. Joins a small, close-knit engineering team with varied technical work.

Pathfinder · London · £75,000 – £95,000 pa

Hands-on principal role designing and delivering full-stack digital customer journeys for a financial services organisation bringing engineering in house. You'll build Java and Spring Boot microservices, design secure AWS solutions, write and release production code, and guide a small team alongside product and architecture stakeholders. Emphasis on improving existing systems through measured change rather than wholesale redesign.

CV-Library · Fleet

Design and build scalable backend services and APIs in Go, including RESTful and gRPC interfaces, with AWS services such as DynamoDB, Lambda, S3 and Cognito. Containerise and deploy via Docker, Kubernetes and CI/CD pipelines, contribute to architectural decisions, and mentor less experienced engineers while collaborating with product, design and mobile teams.

NVIDIA · United Kingdom

Builds accelerated compute cloud services for NVIDIA's GPU Cloud, writing services that manage hardware and network provisioning for multi-tenant infrastructure. Owns code end to end from development through testing to production, working with product architects and managers, and contributing to open-source communities.