Cloud Computing Jobs

Cloudflare · London

Builds and operates services that let customers configure and safely deploy traffic routing rules across Cloudflare's global edge network. Works at the intersection of application deployment and infrastructure operations, designing distributed configuration systems with progressive rollout, versioning and observability alongside cross-functional teams.

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

Builds and operates the systems that provision, monitor and orchestrate private network interconnects connecting enterprise customers directly to Cloudflare's global network. Works across the full development lifecycle in Rust, Go, PostgreSQL, Prometheus and Kubernetes, with Linux networking and BGP routing, under a "Run What You Build" model with on-call rotation.

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.

Nebius · London

Builds and operates low-latency, high-throughput runtime services for an agent-native search platform, handling thousands of requests per second under strict latency budgets. Work spans query processing, retrieval orchestration and response assembly, with heavy focus on CPU, memory and data-access optimisation, observability and reliability. Collaborates with indexing and ML teams to integrate retrieval and ranking while keeping ML logic decoupled from core internals.

Spectrum IT Recruitment · Fareham · £60,000 – £70,000 pa

Design, develop and maintain secure, scalable backend services in Go and/or PHP for a payment infrastructure and transaction processing business. Build integrations with payment processors, fraud prevention and third-party APIs, working with REST, gRPC, Protocol Buffers, MySQL, Cassandra, ScyllaDB and Elasticsearch on Kubernetes. Own production services, modernise legacy applications and mentor other developers.

Grafana Labs · United Kingdom · £91,755 – £110,106 pa

Builds and maintains highly automated security assurance, compliance and control management systems for a fully remote, cloud-native organisation. The role is hands-on software engineering, deploying security and compliance checks as guardrails in developer workflows and CI pipelines, working with Go, TypeScript and Python alongside security engineers and auditors.

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

Builds and operates multi-tenant SaaS observability databases (Mimir, Loki, Tempo, Pyroscope) across AWS, GCP and Azure, writing production code and automation to make them self-healing and scalable. Owns per-tenant SLOs, leads incident response and post-incident reviews, and acts as a technical escalation point for the highest-SLA customers. Sets technical direction across squads while carrying a weekday on-call rotation.

Cathcart Technology · Manchester · £70,000 – £85,000 pa

Hands-on technical leadership role that is roughly 80% coding in Java and Spring Boot, with the rest spent mentoring engineers and shaping architecture and standards within an established Scrum team. The environment spans AWS serverless, microservices, Docker, Kubernetes and Terraform, with TDD, pair programming and continuous delivery central to how teams work.

Carrington Recruitment Solutions · London · £95,000 – £105,000 pa

Hands-on role designing, building, deploying and supporting practical AI solutions across a professional services firm, turning proof-of-concepts into production. Combines AI platform expertise (Co-Pilot Studio, Azure AI Foundry, agentic AI, LLMs, NLP) with strong software engineering in C#/.NET, Python and JavaScript, working directly with senior business stakeholders in a heavily regulated environment.

eFinancialCareers · London

As a Senior Software Engineer, you will work on a cloud-native analytics and rapid delivery platform, supporting trading, risk management, and complex workflows. You will collaborate with quantitative teams and engineers to build reliable, scalable, and resilient systems, turning complex technology into reusable services and APIs.

eFinancialCareers · Chester

Build and enhance an enterprise data platform ingesting and assuring large-scale communications, collaboration and transactional data for a regulated financial institution. Own the full data lifecycle, from streaming ingestion with Kafka and NiFi to transformation in Spark/PySpark and Hadoop/Hive, plus compliance control logic, reconciliation and observability. Work spans software and data engineering with Python, SQL, CI/CD and Azure tooling.

NVIDIA · United Kingdom

Designs, builds and operates multi-tenant SDN control and data plane software (OVS, OVN, OpenFlow) for NVIDIA's AI Clouds hosting GPU-accelerated workloads. Spans the full lifecycle, from gRPC/REST network orchestration and upstream OVN-Kubernetes contributions to observability, GitLab CI/CD pipelines and production reliability engineering alongside SRE, DevOps and network teams.

Jam Management Consultancy ltd · Slough · £37,000 – £38,000 pa

Graduate developers join an experienced engineering team to build real, business-critical cloud and AI-enabled software platforms. Day-to-day work covers designing, developing and testing applications mainly in C# and .NET, plus SQL Server, JavaScript, TypeScript and React within an Agile/Scrum environment, with Git for source control and code review. There is also exposure to Docker, Kubernetes and modern application architecture.

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.

Holt Executive · London

Hands-on full-stack role building data-driven applications, cloud platforms and AI-enabled tools within a small collaborative engineering team. Day to day spans Python and TypeScript development, AWS services, Terraform infrastructure, CI/CD and LLM integrations, with input into architectural decisions and scaling early-stage applications into production platforms.