380 jobs for “Software Engineer”
Cloudflare London
Join the Workers Runtime team to build and improve the runtime that executes customer code at Cloudflare's edge. You'll work on performance, reliability and scale, expand JavaScript API and WebAssembly support, and own code in production within a large-scale distributed system.
Cloudflare London
Build and maintain Go microservices and APIs that manage IP address assignment, BGP control and traffic engineering across Cloudflare's global anycast network. Work spans distributed systems, PostgreSQL, Kafka and Clickhouse, collaborating closely with network and reliability engineers on tooling used at massive scale.
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 US$170,000 – US$300,000 pa
Owns performance tuning and troubleshooting of GPU clusters and InfiniBand fabrics, integrating new GPU hardware into Kubernetes, QEMU and KVM stacks. Builds automation for proactive fault detection and resolution across multi-GPU HPC environments, working on low-level Linux kernel, PCIe and device emulation problems.
Databricks London
Customer-facing, billable engineering role building and productionizing data and AI solutions on the Databricks platform for emerging enterprise and digital native accounts. You own architecture and design decisions, implement end-to-end systems spanning data engineering, ML/AI and application development, and embed with customer teams from ICs to executives. Involves roughly 20% travel and contributing reusable accelerators, frameworks and best practices.
Databricks London
Customer-facing engineering role owning architecture and design decisions while building production-grade data, AI and application systems on the Databricks platform. You embed with client teams, from technical ICs to executives, delivering end-to-end pipelines, ML/AI model integration and reference architectures, with roughly 20% travel to customer sites.
Searchability Manchester £90,000 – £100,000 pa
Design, build and optimise production-grade AI solutions focused on RAG, LLMs and agentic workflows. Develop RAG pipelines, improve retrieval strategies, implement fine-tuning and establish evaluation frameworks, while contributing to technical decisions, code reviews and mentoring engineers alongside AI Platform Engineers.
GCS London £600 – £850 pd
Hands-on contract role building and optimising enterprise-scale data pipelines with Python, Databricks, PySpark and SQL. You'll design ETL/ELT solutions, support Lakehouse architectures with Delta Lake, and work in Agile teams alongside architects and business stakeholders. Hybrid, three days a week in a Liverpool Street office.
Damia Group London £375 – £450 pd
Architect and hands-on engineer complex, enterprise-scale cloud-native systems on Google Cloud Platform, leading architectural design and producing RFCs, ADRs and diagrams. Requires deep Kubernetes platform engineering, including custom Operators and CRDs, plus Go or Python development, CI/CD and Infrastructure-as-Code. Also mentors engineers and shapes cloud engineering standards across teams.
Hays Technology London £450 – £480 pd
Build an enterprise AI evidence discovery platform using SharePoint, Azure AI services and Model Context Protocol. Develop MCP servers, Microsoft Graph ingestion pipelines, RAG and agentic workflows with Azure OpenAI, plus hybrid semantic/vector search and permission-aware access controls. Mentor a junior engineer and deliver production-ready solutions with CI/CD and testing.
Morson Edge United Kingdom £100,000 – £110,000 pa
Builds and maintains production-grade AI platforms, including RAG pipelines, LLM integrations and vector search, on Microsoft Azure. Owns scalable cloud-native services, Terraform infrastructure-as-code, CI/CD and observability for AI workloads, working closely with AI, software engineering, DevOps and security teams.
TRIA United Kingdom £50,000 – £80,000 pa
Lead the development of scalable data pipelines and integrate complex data sources into a modern cloud-based SaaS platform. Work with Python, PySpark, Airflow, Kubernetes and Azure, with responsibilities spanning data platform management, stakeholder collaboration and technical mentorship. The role sits within a growing technology business consolidating commercial asset data.
University of Bristol Bristol £44,746 – £50,253 pa
Build and operate the software-defined infrastructure behind the UK's most powerful supercomputer, working with Kubernetes, Terraform/OpenTofu, Python, Rust, Git and Bash. The role spans hardware sourcing, deployment, platform design and optimisation of massive-scale GPU and CPU/GPU workloads, co-designing solutions with world-class researchers in a cybersecurity-compliant environment.
CV-Library Fleet
Hands-on technical leadership of an AWS-based data platform, setting strategy while designing solutions, reviewing architecture and code, and building batch and real-time pipelines. Owns data architecture, data quality and observability, drives IaC, CI/CD and automation, and mentors a team of data engineers alongside analysts and data scientists.
eFinancialCareers London £72,000 pa
Design, build and maintain data pipelines and ETL processes on AWS, using Python and SQL, while leading engineering teams from a technical perspective. Work with data architects, scientists and analysts on National Security and public sector programmes, translating client requirements into scalable data platforms and DataOps practices.
